Items where Subject is "Soil Science and Microbiology > Soil Sciences"
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Number of items at this level: 352.
., . (1982) Assessment of agrotechnology transfer in a network of tropical soil families. Other. University of Hawaii, Honolulu, Hawaii.
Abbott, J.L. (1978) Importance of the organic phosphorus fraction in extracts of calcareous soil. Soil Science Society of America Journal, 42 (1). pp. 81-85.
Abichandani, C.T. and Bhatt, P.N. (1965) Salt tolerance at germination of bajra (Pennisetum typhoides) and jowar (Sorghum vulgare) varieties. Annals of Arid Zone, 4 (1). p. 36.
Adams, J.E. and Richardson, C.W. and Burnett, E. (1978) Influence of row spacing of grain sorghum on ground cover, runoff, and erosion. Soil Science Society of America Journal, 42 (6). pp. 959-962.
Alegre, J.C. and Cassel, D.K. and Bandy, D.E. (1986) Effects of land clearing and subsequent management on soil physical properties. Soil Science Society of America Journal, 50 (6). pp. 1379-1384.
Ali, M. and Rawat, C.R. and Dhar, S.N. (1980) Single supplemental irrigation to sorghum under dryland conditions of Bundelkhand. Indian Journal of Agronomy, 25 (4). pp. 673-676.
Alletto, L. and Benoit, P. and Bolognési, B. and et al, . (2013) Sorption and mineralisation of S-metolachlor in soils from fields cultivated with different conservation tillage systems. Soil and Tillage Research, 128. pp. 97-103.
Ambler, J.E. and Menzel, R.G. (1966) Retention of foliar applications of Sr85 by several plant species as affected by temperature and relative humidity of the air. Radiation Botany, 6 (3). pp. 219-223.
Anand, S.C. and Matson, K.W. and Sharma, S.B. (1995) Effect of soil temperature and pH on resistance of soybean to Heterodera glycines. Journal of Nematology, 27 (4). pp. 478-482.
Anderson, W.B. (1982) Diagnosis and correction of iron deficiency in field crops ‐ an overview. Journal of Plant Nutrition, 5 (4-7). pp. 785-795.
Arafa, A.A. and Khafagy, M.A. and El-Banna, M.F. (2009) The effect of glycinebetaine or ascorbic acid on grain germination and leaf structure of sorghum plants grown under salinity stress. Australian Journal of Crop Science, 3 (5). pp. 294-304.
Arafa, R.A.M. and El-Rahmany, T.A. and El-Ghany, B.F.A. and El-Shazly, M.M. (2010) Role of some effective microorganisms in improving soil properties and productivity of peanut under North Sinai conditions. Research Journal of Agriculture and Biological Sciences, 6 (3). pp. 228-246.
Azam, G and Grant, C D and Nuberg, I K and et al, . (2012) Establishing woody perennials on hostile soils in arid and semi-arid regions – A review. Plant & Soil. 22 pp..
Babaria, C J and Patel, C L (1981) Response and uptake of Iron by Sorghum to Application of Iron, Farmyard Manure and Sulphur in Calcareous Soil. Gujarat Agricultural University research journal, 6 (2). pp. 121-124.
Bado, B.V. and Bationo, A. and Cescas, M.P. (2006) Assessment of cowpea and groundnut contributions to soil fertility and succeeding sorghum yields in the Guinean savannah zone of Burkina Faso (West Africa). Biology and Fertility of Soils , 43 (2). pp. 171-176.
Balasubramanian, A. (1978) Influence of foliar application of chemicals on the azotobacter population in the rhizospheres of sorghum vulgare and crotalaria juncea. Mysore Journal of Agricultural Sciences, 12 (2). pp. 273-276.
Balasubramanian, A. and Rangaswami, G. (1978) Influence of seed and root exudations on the rhizosphere effect in Sorghum vulgare and Crotalaria juncea. Folia Microbiologica, 23 (6). pp. 481-488.
Balasubramanian, A. and Rangaswami, G. (1969) Studies on the influence of foliar nutrient sprays on the root exudation pattern in four crop plants. Plant and Soil, 30 (2). pp. 210-220.
Balasundaram, C.S. and Sree Ramulu, U.S. (1980) Rationalising fertilizer rates for sorghum. I. Screening of suitable soil test methods. Turrialba, 30 (4). pp. 381-383.
Bales, G.L. and Kellogg, D.W. and Miller, D.D. (1979) Comparison of ammonium, potassium, sodium, chloride and hydroxyl ions on in vitro dry matter disappearance of milo stalks. Journal of Animal Science, 49 (5). pp. 1324-1330.
Baligar, V C and Nash, V E (1978) Sorghum root growth as influenced by soil physical properties. Communications in Soil Science and Plant Analysis, 9 (7). pp. 583-594.
Bangar, A.R. and Mane, V.B and Zende, G.K. (1979) Evaluation of soil tests at different depths and fertility levels of vertisol. Indian Journal of Agricultural Sciences, 49 (7). pp. 542-549.
Banks, P.A. and Merkle, M.G. (1979) Field Evaluations of the Herbicidal Effects of Fluridone on Two Soils. Agronomy Journal, 71 (5). pp. 759-762.
Barrau, E.M. and Berg, W.A. (1977) Pyrite and pyritic mill tailing as a source of iron in a calcareous iron-deficient soil. Soil Science Society of America Journal, 41 (2). pp. 385-388.
Barrow, C.J. (2012) Biochar: Potential for countering land degradation and for improving agriculture. Applied Geography, 34. pp. 21-28.
Bashan, Y. and Kamnev, A.A. and de-Bashan, L.E. (2012) A proposal for isolating and testing phosphate-solubilizing bacteria that enhance plant growth. Biology and Fertility of Soils. pp. 1-2.
Basinski, J.J. (1955) Witchweed and Soil Fertility. Nature, 175 (4453). p. 431.
Bationo, A. and Kihara, J. and Vanlauwe, B. and Waswa, B. and Kimetu, J. (2007) Soil organic carbon dynamics, functions and management in West African agro-ecosystems. Agricultural Systems , 94 (1). pp. 13-25.
Benjamin, O.D. and Wakindiki, I.I.C. (2009) Effect of placement of straw mulch on soil conservation, nutrient accumulation, and wheat yield in a humid Kenyan highland. Journal of Tropical Agriculture , 47 (1-2). pp. 30-36.
Bhatia, K.S. and Chaudhary, H.P. and Kumar, A. and Dhillon, D.S. (1979) Effect of cropping and cultural practices on surface runoff and soil loss. Journal of the Indian Society of Soil Science, 27 (1). pp. 23-25.
Bhattacharyya, T. and Chandran, P. and Ray, S.K. and Mandal, C. and Pal, D.K. and Venugopalan, M.V. and Durge, S.L. and Srivastava, P. and Dubey, P.N. and Kamble, G.K. and Sharma, R.P. and Wani, S.P. and Rego, T.J. and Ramesh, V. and Manna, M.C. (2006) Estimation of carbon stocks in red and black soils of selected benchmark spots in semi-arid tropics of India. Technical Report. International Crops Research Institute for the Semi-Arid Tropics, Patancheru 502 324, Andhra Pradesh, India.
Biswas, S. and Swanson, M.E. and Vacik, H. (2012) Natural resources depletion in hill areas of Bangladesh: A review. Journal of Mountain Science , 9 (2). pp. 147-156.
Blum, A. (1967) Effect of soil fertility and plant competition on grain sorghum panicle morphology and panicle weight components. Agronomy Journal, 59 (5). pp. 400-403.
Blum, A. and Sullivan, C Y (1974) Leaf water potential and stomatal activity in sorghum as influenced by soil moisture stress. Israel Journal of Botany, 23 (1-2). pp. 14-19.
Blumberg, A.Y. and Crossley, D.A. Jr. (1983) Comparison of soil surface arthropod populations in conventional tillage, no-tillage and old field systems. Agro-Ecosystems, 8 (3-4). pp. 247-253.
Bolliger, A. and Magid, J. and Amado, J.C.T. and Skóra Neto, F. and Ribeiro, M. de F. dos S. and Calegari, A. and Ralisch, R. and Neergaard, A. de (2006) Taking stock of the Brazilian "zero-till revolution": a review of landmark research and farmers' practice. Advances in Agronomy, 91. pp. 47-110.
Bolton, F.R. and Zandstra, H.G. (1981) A soil moisture-based yield model of wetland rainfed rice. Other. International Rice Research Institute, Los Banos, Laguna, Philippines.
Bouldin, D.R. and Mughogho, S. and Lathwel, D.J. and Scott, T.W. (1979) Nitrogen fixation by legumes in the tropics. Other. Cornell University, Ithaca, New York.
Brahmbhatt, B.M. and Patel, A.S. (1983) Role of moisture conservation practices for semi-arid condition of Gujarat. Gujarat Agricultural University Research Journal, 8 (2). pp. 58-66.
Brannstrom, C. and Jepson, W. and Filippi, A.M. and et al, . (2008) Land change in the Brazilian Savanna (Cerrado), 1986–2002: Comparative analysis and implications for land-use policy. Land Use Policy, 25 (4). pp. 579-595.
Brown, A.L. and Yamaguchi, S. and Leal-Diaz, J. (1965) Evidence for translocation of iron in plants. Plant Physiology, 40 (1). pp. 35-38.
Bruce, R.C. and Morris, R.A. (1981) Landforms in the rice-growing areas of the Cagayan River Basin. Other. International Rice Research Institute, Los Banos, Laguna, Philippines.
Bundy , L.G. and Bremner, J.M. (1972) A simple titrimetric method for determination of inorganic carbon in soils. Soil Science Society of America Journal, 36 (2). pp. 273-275.
Burel, F. and Lavigne, C. and Marshall, E.J.P. (2013) Landscape ecology and biodiversity in agricultural landscapes. Agriculture, Ecosystems & Environment. pp. 1-2.
Butterly, C. R. and Baldock, J. A. and Tang, C. (2012) The contribution of crop residues to changes in soil pH under field conditions. Plant Soil. pp. 1-14.
Carpenter, S. and Walker, B. and Anderies, J.M. and Abel, N. (2001) From metaphor to measurement: resilience of what to what? Ecosystems, 4 (8). pp. 765-781.
Chaiyadee, S. and Jogloy, S. and P. Songsri, P. and Singkham, N. and Vorasoot, N. and Sawatsitang, P. and Holbrook, C.C. and Patanothai , A. (2013) Soil moisture affects fatty acids and oil quality parameters in peanut. International Journal of Plant Production, 7 (1). pp. 81-96.
Chaturvedi, S. and Chandel, A.S. (2005) Influence of organic and inorganic fertilization on soil fertility and productivity of soybean (Glycine max). Indian Journal of Agronomy , 50 (4). pp. 311-313.
Chen, Xin-Ping and Cui, Zhen-Ling and Vitousek, Peter M. and Cassman, Kenneth G. and Matson, Pamela A. and Bai, Jin-Shun and Meng, Qing-Feng and Hou, Peng and Yue, Shan-Chao and Römheld, Volker and Zhang, Fu-Suo (2011) Integrated soil–crop system management for food security. PNAS, 108 (16). pp. 6399-6404.
Chowdhury, M.S. and Misangu, R.N. (1979) Sorghum/chickpea intercropping trial at Morogoro, Tanzania. In: Proceedings of the International Workshop on Intercropping, 10-13 January, 1979, Hyderabad, India.
Clark, R.B. and Yusuf, Y and Ross, W.M. and Maranville, J.W. (1982) Screening for sorghum genotypic differences to iron deficiency. Journal of Plant Nutrition, 5 (4-7). pp. 587-604.
Constable, G.A. and Hearn, A.B. (1978) Agronomic and physiological responses of soybean and sorghum crops to water deficits I. Growth, development and yield. Australian Journal of Plant Physiology, 5 (2). pp. 159-167.
Conway, G.R. (1985) Agroecosystem analysis. Agricultural Administration, 20 (1). pp. 31-55.
Crabtree, R.J. and Makonnen, G.A. (1981) Double and monocropped wheat and grain sorghum under different tillage and row spacings. Soil Science, 132 (3). pp. 213-219.
Dai, Z. (2010) Intensive agropastoralism: dryland degradation, the Grain-to-Green Program and islands of sustainability in the Mu Us Sandy Land of China. Agriculture, Ecosystems & Environment, 138 (3-4). 249 -256.
Dalling, J.W. and Davis, A.S. and Schutte, B.J. and Arnold, A.E. (2010) Seed survival in soil: interacting effects of predation, dormancy and the soil microbial community. Journal of Ecology , 99. pp. 89-95.
Datta, S.K.De and Morris, R.A. and Barker, R. (1978) Land preparation and crop establishment for rainfed lowland rice. In: International Rice Research Conference, April, 1978, International Rice Research Institute, Los Banos, Liguna, Philippines.
Day, A.D. and Tucker, T.C. (1977) Effects of treated municipal waste water on growth, fiber, protein, and amino acid content of sorghum grain. Journal of Environmental Quality, 6 (3). pp. 325-327.
Delgado-Baquerizo, M. and Maestre, F T and Gallardo, A. (2012) Biological soil crusts increase the resistance of soil nitrogen dynamics to changes in temperatures in a semi-arid ecosystem. Plant and Soil. 13 p..
Demeyer, A. and Nkana, J.C.V. and Verloo, M.G. (2001) Characteristics of wood ash and influence on soil properties and nutrient uptake: an overview. Bioresource Technology , 77 (3). pp. 287-295.
Deo, C and Kothari, M L (2002) Effect of Modes and Levels of Molybdenum Application on Grain Yield Protein Content and Nodulation of Chickpea grown on Loamy Sand Soil. Communications in Soil Science and Plant Analysis , 33 (15-18). pp. 2905-2915.
Desai, A.D. (1942) The nature and relationship of the black cotton soils and red earths of Hyderabad (Deccan) State. Bulletin of the Department of Agriculture, no. 10 (10). Hyderabad-Deccan Government Central Press, Hyderabad.
Devi, M.J. and Sinclair, T.R. and Vadez, V. (2010) Genotypic variability among peanut (Arachis hypogea L.) in sensitivity of nitrogen fixation to soil drying. Plant and Soil, 330 (1-2). pp. 139-148.
Dhar, B. and Jaiswal, S. K. and Kumar, B. and Vaishampayan, A. (2013) Characteristics and host range nodulation of a lysogenic Bradyrhizobium strain of pigeonpea (Cajanus cajan L.) isolated from an Indian soil. Biology and Fertility of Soils, 49 (3). pp. 343-349.
Doss, A.K. and Rajabhooshanam, D.S. and Loganathan, S. (1976) Progressive changes in available nutrient contents in the sandy soils and their effect on yield and uptake of nutrients in ragi (Eleusine coracana Gaertn.). Madras Agricultural Journal, 62 (3). pp. 138-144.
d'. Hoore, J.L. (1964) Soil map of Africa, scale 1 to 5 000 000: explanatory monograph. Issue 11 of Joint project, Joint project (93). Commission for Technical Co-operation in Africa, Lagos.
de Graaff, J. and Aklilu, A. and Ouessar, M and et al, . (2013) The development of soil and water conservation policies and practices in five selected countries from 1960 to 2010. Land Use Policy, 32. pp. 165-174.
Eastin, E.F. and Davis, D.E. (1967) Effects of Atrazine and Hydroxyatrazine on Nitrogen Metabolism of selected species. Weed Science, 15 (4). pp. 306-309.
Elayaraja, D. and Singaravel, R. (2009) Effect of organic wastes and NPK levels on nutrient uptake and yield of groundnut in coastal sandy soil. Madras Agricultural journal, 96 (7-12). pp. 362-364.
Elliott, E.T. (1986) Aggregate structure and carbon, nitrogen, and phosphorus in native and cultivated soils. Soil Science Society of America Journal, 50 (3). pp. 627-633.
Endo, B.Y. (1959) Response of root lesion nematodes, Pra- tylenchus brachyurus and P. zeae to various plants and soil types. Phytopathology, 49. pp. 417-421.
Engel, K. and Asch, F. and Becker, M. (2012) In vivo staining of reduced iron by 2,2′ bipyridine in rice exposed to iron toxicity. Journal of Plant Nutrition and Soil Science, 175 (4). pp. 548-552.
Engel-Di Mauro, S. (2003) Disaggregating local knowledge: the effects of gendered farming practices on soil fertility and soil reaction SW Hungary. Geoderma, 111 (3-4). pp. 503-520.
FAO, - and UNESCO, - (1975) FAO - Unesco Soil map of the world. UNESCO, Italy. ISBN 923101126X
Farifteh, J. and Farshad, A. and George, R.J. (2006) Assessing salt-affected soils using remote sensing, solute modelling, and geophysics. Geoderma, 130 (3-4). pp. 191-206.
Feller, C. and Blanchart, E. and Bernoux, M. and et al, . (2012) Soil fertility concepts over the past two centuries: the importance attributed to soil organic matter in developed and developing countries. Archives of Agronomy and Soil Science(Special Issue: International Conference on Soil Fertility and Soil Productivity), 58 (S1). S3-S21.
Fleishman, E. and Noss, R.F. and Noon, B.R. (2006) Utility and limitations of species richness metrics for conservation planning. Ecological Indicators, 6 (3). pp. 543-553.
Forbes, T. and Rossiter, D.; , D. and Wambeke, A. Van (1982) Guidelines for evaluating the adequacy of soil resource inventories. Other. Soil Management Support Services, Ithaca, New York, USA.
Francaviglia, R. and Coleman, K. and Whitmore, A. P. and et al, . (2012) Changes in soil organic carbon and climate change – Application of the RothC model in agro-silvo-pastoral Mediterranean systems. Agricultural Systems, 112. pp. 48-54.
Frederick, M.T. and Smith, R.T. (1979) Bolivia fertilizer situation and recommendations. Other. International Fertilizer Development Center, Bolivia.
Fribourg, H.A. and Bryan, W.E. and Bell, F.F. and Buntley, G.J. (1975) Performance of selected silage and summer annual grass crops as affected by soil type, planting date, and moisture regime. Agronomy Journal, 67 (5). pp. 643-647.
Gallaher, R.N. and Weldon, C.O. and Boswell, F.C. (1976) A semiautomated procedure for total nitrogen in plant and soil samples. Soil Science Society of America Journal, 40 (6). pp. 887-889.
García-Palacios, P. and Maestre, F. T. and Milla, R. (2012) Community-aggregated plant traits interact with soil nutrient heterogeneity to determine ecosystem functioning. Plant Soil. 11 p..
Gattinger, A. and Muller, A. and Haeni, M. and et al, . (2012) Enhanced top soil carbon stocks under organic farming. PNAS, 109 (44). pp. 18226-18231.
Gholizadeh, A. and Baghban Kohnehrouz, B. and Hekmatshoar, H. (2007) Step-by-step morpho-physiological responses of Arachis hypogaea L. cv. NC 2 to iron deficiency. Plant Soil and Envrionment, 53 (7). pp. 290-298.
Ghuman, B.S. and Lal, R. and Shearer, W. (1991) Land clearing and use in the humid Nigerian tropics: I. Soil physical properties. Soil Science Society of America Journal, 55 (1). pp. 178-183.
Gile, P.L (1945) Effect of Different Soil Colloids on the Toxicity of Boric Acid to Foxtail Millet and Wheat. Journal of agricultural research, 70 (10). pp. 339-346.
Gile, P.L (1939) Growth of Millet in Quartz Sand and In Sand-Soil Mixtures. Journal of agricultural research, 59 (9). pp. 619-633.
Gile, P.L and Feustel, I.C. (1943) Effect of Soil and Peat Admixtures on the Growth of Plants in Quartz Sand. Journal Agriculture Research, 66 (2). pp. 49-65.
Gill, A.S. and Maurya, R.K. and Pandey, R.K. and Singh, M. and Mannikar, N.D. and Abichandani, C.T. (1971) Response of potash in kharif fodders. Gill, A. S.; Maurya, R. K.; Pandey, R. K.; Mukhtar Singh; Mannikar, N. D.; Abichandani, C. T. Indian Journal of Agricultural Research , 5 (2). pp. 87-92.
Giller, K.E. and Tittonell, P. and Rufino, M.C. and Wijk, M.T. van and Zingore, S. and Mapfumo, P. and Adjei-Nsiah, S. and Herrero, M. and Chikowo, R. and Corbeels, M. and Rowe, E.C. and Baijukya, F. and Mwijage, A. and Smith, J. and Yeboah, E. and Burg, W.J. van der and Sanogo, O.M. and Misiko, M and Ridder, N. de and Karanja, S. and Kaizzi, C. and K’ungu, J. and Mwale, M. and Nwaga, D. and Pacini, C. and Vanlauwe, B. (2010) Communicating complexity: Integrated assessment of trade-offs concerning soil fertility management within African farming systems to support innovation and development. Agricultural Systems.
Girdthai, T. and Jogloy, S. and Kesmala, T. and Vorasoot, N. and Akkasaeng, C. and Wongkaew, S. and Holbrook, C.C. and Patanothai, A. (2010) Relationship between root characteristics of peanut in hydroponics and pot studies. Crop Science, 50 (1). pp. 159-167.
Glenn, E.P. and Brown, J.J. and Blumwald, E. (1999) Salt Tolerance and Crop Potential of Halophytes. Critical Reviews in Plant Sciences, 18 (2). pp. 227-255.
Golombek, S.D. and Johansen, C. (1997) Effect of soil temperature on vegetative and reproductive growth and development in three spanish genotypes of peanut (Arachis hypogaea L.). Peanut Science, 24 (2). pp. 67-72.
Govaerts, B. and Fuentes, M. and Mezzalama, M. and Nicol, J.M. and Deckers, J. and Etchevers, J.D. and Figueroa-Sandoval, B. and Sayre, K.D. (2007) Infiltration, soil moisture, root rot and nematode populations after 12 years of different tillage, residue and crop rotation managements. Soil and Tillage Research, 94 (1). pp. 209-219.
Govaerts, B. and Mezzalama, M. and Unno, Y. and Sayre, K.D. and Luna-Guido, M. and Vanherck, K. and Dendooven, L. and Deckers, J. (2007) Influence of tillage, residue management, and crop rotation on soil microbial biomass and catabolic diversity. Applied Soil Ecology, 37 (1/2). 18-30 .
Govaerts, B. and Sayre, K.D. and Goudeseune, B. and Corte, Pieter de and Lichter, K. and Dendooven, L. and Deckers, J. (2009) Conservation agriculture as a sustainable option for the central Mexican highlands. Soil and Tillage Research, 103 (2). pp. 222-230.
Gramss, G. and Voigt, K-D. (2012) Regulation of heavy metal concentrations in cereal grains from uranium mine soils. Plant and Soil. 14 p..
Greb, B.W. (1979) Reducing drought effects on croplands in the west-central Great Plains. Other. U.S. Department of Agriculture, Washington.
Greenwood, D.J. and Zhang, K. and Hilton, H.W. and Thompson, A.J. (2010) Opportunities for improving irrigation efficiency with quantitative models, soil water sensors and wireless technology. Journal of Agricultural Science, 148 (1). pp. 1-16.
Greiner, R. and Patterson, L. and Miller, O. (2009) Motivations, risk perceptions and adoption of conservation practices by farmers. Agricultural Systems , 99 (2/3). pp. 86-104.
Groot, J.J.R. and de Willigen, P. (1991) Simulation of the nitrogen balance in the soil and a winter wheat crop. Fertilizer Research, 27 (2-3). pp. 261-272.
Guler, M. and Gul, I. and Yilmaz, S. and Emeklier, H.Y. and Akdogan, G. (2008) Nitrogen and plant density effects on Sorghum. Journal of Agronomy, 7 (3). pp. 220-228.
Gupta, J.P. (1980) Effect of mulches on moisture and thermal regimes of soil and yield of pearl millet. Annals of Arid Zone, 19 (1-2). pp. 132-138.
Gupta, J.P. and Aggarwal, R.K. and Kaul, P. (1979) Effect of the application of pond sediments on soil properties and yield of pearl millet and greengram in arid areas of western Rajasthan. Indian Journal of Agricultural Sciences, 49 (11). pp. 875-879.
Gupta, R.K. and Tomar, S.S. and Tomar, A.S. (1979) Improved soil management practices for maize and sorghum grown on vertisols of central India. Journal of Agronomy and Crop Science, 148 (6). 478-483 .
Hartmond, U. and Williams, J.H. and Lenz, F. (1996) Sources of variation in shelling percentage in peanut germplasm and crop improvement for calcium deficiency-prone soils. Peanut Science, 23 (2). pp. 76-81.
Hawes, R.A. and Hamilton, L.S. (1980) A method of watershed land classification and assessment for the tropics: A case study of Rio Guanare, Venezuela. Other. Cornell University, Ithaca, New York.
Helkiah, J. and Manickam, T.S. and Nagalakshmi, K. (1981) Influence of organic manures alone and in combination with inorganics on the properties of a black soil and jowar yield. Madras Agricultural Journal, 68 (6). pp. 360-365.
Herron, G.M. and Grimes, D.W. and Musick, J.T. (1962) Effects of Soil Moisture and Nitrogen Fertilization of Irrigated Grain Sorghum on Dry Matter Production and Nitrogen Uptake at Selected Stages of Plant Development. Agronomy Journal, 55 (4). pp. 393-396.
Hiebsch , C.K. and Kanemasu, E.T. (1976) Soil reflectance effects on net carbon dioxide exchange rates of sorghum. Crop Science, 16 (1). pp. 113-116.
Hocking, P.J. (1993) Distribution and redistribution of mineral nutrients and dry matter in grain sorghum as affected by soil salinity. Journal of Plant Nutrition, 16 (9). pp. 1753-1774.
Hodnett, M.G. and Bell, J.P. (1981) Soil physical processes of groundwater recharge through Indian black cotton soils. Other. Institute of Hydrology, Wallingford.
Hodnett, M.G. and Bell, J.P. and Gupta, D.K. (1980) Indo-British Betwa Groundwater project. Other. Institute of Hydrology, Wallingford, Oxfordshire.
Hoosbeek, M.R. and Bryant, R.B. (1992) Towards the quantitative modeling of pedogenesis - a review. Geoderma, 55 (3/4). pp. 183-210.
Hosamani, M.H. and Janawade, A.D. (2007) Response of rabi groundnut (Arachis hypogaea L.) to irrigation schedules and integrated nutrient management in deep black soils of Upper Krishna Command. Karnataka Journal of Agricultural Sciences, 20 (3). pp. 453-456.
Houba, V.J.G. and Temminghoff, E.J.M and Gaikhorst, G.A. and Vark, W. van (2000) Soil analysis procedures using 0.01 M calcium chloride as extraction reagent. Communications in Soil Science and Plant Analysis , 31 (9-10). pp. 1299-1396.
Hoveland, C.S. (1964) Germination and seedling vigor of clovers as affected by grass root extracts. Crop Science, 4 (2). pp. 211-213.
Howell, T.A. and Hiler, E.A. and Zolezzi, O. and Ravelo, C. (1976) Grain sorghum response to inundation at three growth stages. Transactions of the ASAE, 19 (5). pp. 876-880.
Hseung, Y. (1980) General aspects of the soils in China. Other. Institute of Soil Science, Nanjing, China.
Hudson, B.D. (1994) Soil organic matter and available water capacity. Journal of Soil and Water Conservation, 49 (2). pp. 189-194.
Hukkeri, S.B. and Rajput, R.K. and Mukherjee, R. and et al, . (1972) Note on the effect of soil-moisture regimes and levels of nitrogen and phosphate on the HCN content of the first ratoon of "MP Chari" sorghum (Sorghum bicolor (L.) Moench). Indian Journal of Agricultural Sciences, 42 (7). pp. 648-650.
Hundal, H.S. and Singh, Dhanwinder and Singh, Kuldip and Brar, J.S. (2008) The Diagnosis and Recommendation Integrated System for monitoring nutrient status of rice in lowland areas in the vicinity of Satluj River in Punjab. Journal of the Indian Society of Soil Science, 56 (2). pp. 198-204.
Hundal, S.S. and Datta, S.K.De (1981) Tillage and soil moisture effect on rainfed sorghum and mungbean grown after lowland rice. I. Root distribution, soil water extraction and crop yields. Other. International Rice Research Institute, Laguna, Philippines.
Hundal, S.S. and De Datta, S.K. (1984) Water table and tillage effects on root distribution, soil water extraction, and yield of sorghum grown after wetland rice in a tropical soil. Field Crops Research, 9. pp. 291-303.
Inuyama, S. and Musick, J.T. and Dusek, D.A. (1976) Effect of plant water deficits at various growth stages on growth, grain yield and leaf water potential of irrigated grain sorghum. Proceedings of the Crop Science Society of Japan, 45 (2). pp. 298-307.
Jackson, T.J. and O'Neill, P.E. and Coleman, G.C. and Schmugge, T.J. (1982) Aircraft remote sensing of soil moisture and hydrologic parameters, Chickasha, Okla, 1980. Other. U.S. Department of Agriculture, Chickasha, Okla.
Jackson, T.J. and Schmugge, T.J. and Allen, L.H.Jr (1981) Aircraft remote sensing of soil moisture and hydrologic parameters, Taylor Creek, Fla., and Little River, Ga. Other. U.S. Department of Agriculture, USA.
Jain, S.V and Mathur, C.M (1961) Efficiency of Different Nitrogenous Fertilizers for Bajra Production in Desert Soils of Rajasthan. Indian Journal of Agronomy, 5 (3). pp. 151-156.
Javid, M. and Ford, R. and Nicolas, M. E. Tolerance responses of Brassica juncea to salinity, alkalinity and alkaline salinity. Funtional Plant Biology. 9 p. A-I.
Joshi, A.K. and Marviya, G.V. and Dangaria, C.J. (2005) Evaluation of pearl millet hybrids for their tolerance to high temperature and limiting soil moisture at the seedling stage. International Sorghum and Millets Newsletter, 46. pp. 102-104.
Joshi, D.C. and Gonsikar, C.P. (1979) Humification of added organic materials in some typical soils of Rajasthan. Journal of the Indian Society of Soil Science, 27 (3). pp. 261-267.
Jothimani, S. (2012) Nitrogen Use Efficiency and its Balance Under Pearl Millet and Sorghum as Influenced by Long Term Manure and Fertilizer Application in Dryland Vertisols. Madras Agriculturl Journal, 99 (1-3). pp. 55-61.
Jury, W.A. and Frenkel, H. and Devitt, D. and Stolzy, L.H. (1978) Transient changes in the soil-water system from irrigation with saline water: II. Analysis of experimental data. Soil Science Society of America Journal, 42 (4). pp. 585-590.
Kanyama-Phiri, G. and Snapp, S. and Wellard, K.K. (2000) Towards Integrated Soil Fertility Management in Malawi: Incorporating Participatory Approaches in Agricultural Research. Working Paper. International Institute for Environment and Development , London.
Kapoor, P. and Ramakrishnan, P.S. (1974) Soil factors influencing the distribution of ecotype populations in Echinochloa colonum (L.) Link (Gramineae). Botanical Journal of the Linnean Society, 69 (1). pp. 65-78.
Kaschuk, G. and Kuyper, T.W. and Leffelaar, P.A. and Hungria, M. and Giller, K.E. (2009) Are the rates of photosynthesis stimulated by the carbon sink strength of rhizobial and arbuscular mycorrhizal symbioses? Soil Biology and Biochemistry, 41 (6). p. 1233.
Kasinathan, S. and Balakrishnan, M. R. (1936) Soil condition as affected by cropping in the black soil area of the Tinnevelly district. Madras Agricultural Journal, 24 (10). pp. 355-360.
Kavimandan, S.K. and Lakshmi Kumari, M. and Subba Rao, N.S. (1978) Non-symbiotic nitrogen fixing bacteria in the rhizosphere of wheat, maize and sorghum. Proceedings of the Indian Academy of Sciences-B , 87 (11). pp. 299-302.
Kene, D.R. and Deshpande, T.L. (1980) Effect of application of zinc, manganese and iron on the biological quality of grain of hybrid sorghum grown in black soils. Journal of the Indian Society of Soil Science, 28 (2). pp. 199-202.
Kennedy, J.M. and Talbert, R.E. (1977) Comparative persistence of dinitroaniline type herbicides on the soil surface. Weed Science, 25 (5). pp. 373-381.
Kho, B.L. and Joseph, K.T. (1974) Seawater as a source of nutrients for ragi (Eleusine coracana) on sandy "Bris soils". MARDI Research Bulletin, 2 (1). pp. 34-42.
Khuspe, V.S and Bhatwadekar, P.U. and Barde, N.K. (1966) Studies on the Persistence of Soil applied Atrazine and its effects on Jowar (Sorghum Vulgar, Pers.). The Poona Agricultural College Magazine, 56 (3 &4). pp. 77-80.
King, K.S.F. and Chandler, M.T. (1978) The wasted lands: the programme of work of ICRAF. Other. International Council for Research in Agroforestry, Nairobi, Kenya.
Kinra, K.L. and Nijhawan, H.L. and Rao, S.B.P. (1970) Foliar versus soil application of nitrogen on pearl millet. Annals of Arid Zone, 9 (4). pp. 256-260.
Kissel, D.E. and Bidwell, O.W. and Kientz, J.F. (1982) Leaching classes of Kansas soils. Other. Kansas State University, Manhattan, USA.
Kitur , B.K. and Frye, W.W. (1983) Effects of heating on soil chemical properties and growth and nutrient composition of corn and millet. Soil Science Society of America Journal, 47 (1). pp. 91-94.
Klaij, M.C. and Hoogmoed, W.B. (1996) Weeding method and pre-sowing tillage effects on weed growth and pearl millet yield in a sandy soil of the West African Sahelian zone. Soil & Tillage Research, 39 (1-2). pp. 31-43.
Ko, W.H. (1982) Effects of nutritional factors on chemical and soil microbiostasis. Other. University of Hawaii, Hilo, Hawaii, USA.
Konopka, B. and Pages, L. and Doussan, C. (2008) Impact of soil compaction heterogeneity and moisture on maize (Zea mays L.) root and shoot development. Plant Soil and Environment, 54 (12). pp. 509-519.
Krishnamurthy, L. and Serraj, R. and Rai, K.N. and Hash, C.T. and Dakheel, A.J. (2007) Identification of pearl millet [Pennisetum glaucum (L.) R. Br.] lines tolerant to soil salinity. Euphytica , 158 (1-2). pp. 179-188.
Krishnasamy, V. and Ramaswamy, K.R. (1978) Preliminary studies on the influence of soil moisture on the growth and duration to flowering in sorghum variety CS 3541. Madras Agricultural Journal, 65 (3). pp. 152-155.
Kulasooriya, S.A. and Roger, P.A. and Barraquio, W.L. and Watanabe , I. (1980) Biological nitrogen fixation by epiphytic microorganisms in rice fields. Other. International Rice Research Institute, Los Banos, Laguna, Philippines.
Kulhari, P.S. and Chaudhary, L. and Lakshyadeep, - (2008) Association studies for salinity tolerance in sorghum [Sorghum bicolor (L.) Moench. Journal of Plant Genetic Resource, 21 (1). pp. 81-84.
Kumar, S. and Rawat, C.R. and Dhar, S. and Raina, S.K. (2005) Dry-matter accumulation, nutrient uptake and changes in soil-fertility status as influenced by different organic and inorganic sources of nutrients to forage sorghum (Sorghum bicolor). The Indian Journal of Agricultural Sciences, 75 (6). pp. 340-342.
Kumar, V. and Raheja, P.C. and Chaudhary, M.S. (1973) Agronomic studies of bajra (Pennisetum typhoides) under dry land agriculture. 2- Nitrogen content of plants as affected by varieties, doses of N and methods of weed control. Annals of Arid Zone, 12 (3-4). pp. 155-162.
Kumaraswamy, K. and Venkataramanan, C.R. and Krishnamoorthy, K.K. (1973) Studies on the relationships between soil test and crop response to phosphorus in red soils with Co-10 finger millet (Eleusine coracana Gaertn.) as test crop. Madras Agricultural Journal, 60 (8). pp. 695-701.
Laberge, G. and Haussmann, B.I.G. and Ambus, P. and Høgh-Jensen, H. (2011) Cowpea N rhizodeposition and its below-ground transfer to a co-existing and to a subsequent millet crop on a sandy soil of the Sudano-Sahelian eco-zone. Plant and Soil, 340 (1-2). pp. 369-382.
Lahiri, A.N. (1975) Water use by desertic vegetation and its hydrological implications. Annals of Arid Zone, 14 (2). pp. 135-148.
Langdale, G.W. and Barnett, A.P. and Leonard, R.A. and Fleming, W.G. (1979) Reduction of soil erosion by the no-till system in the Southern Piedmont. Transactions of the ASAE, 22 (1). pp. 82-86.
Lanjewar, B.K. (1977) Effect of nitrogen, phosphate and spacing on (ii) nutrient uptake by two sorghum varieties. Journal of Maharashtra Agricultural Universities, 2 (2). pp. 123-126.
Lannan, A. P. and Erich, M. S. and Ohno, T. (2012) Compost feedstock and maturity level affect soil response to amendment. Biology and Fertility of Soils. 13 p..
Lee, J. and Postmaster, A. and HooiPeng, S. and et al, . (2012) Siderophore production by actinomycetes isolates from two soil sites in Western Australia. BioMetals, 25 (2). pp. 285-296.
Lelei, J.J. and Onwonga, R.N. and Freyer, B. (2009) Organic based nutrient management strategies: effect on soil nutrient availability and maize (Zea mays L.) performance in Njoro, Kenya. African Journal of Agricultural Research, 4 (2). pp. 92-99.
Lindemann, W.C. and Aburto, J.J. and Haffner, W.M. and Bono, A.A. (1991) Effect of Sulfur Source on Sulfur Oxidation. Soil Science Society of America Journal, 55 (1). pp. 85-90.
Lindstrom, M.J. and Gupta, S.C. and Onstad, C.A. and et al, . (1981) Crop residue removal and tillage - effects on soil erosion and nutrient loss in the corn belt. Other. Agricultural Research Service, North Central Soil Conservation Research Laboratory, Morris, Minnesota, USA.
Lipper, L. and Cavatassi, R. (2004) Land-Use Change, Carbon Sequestration and Poverty Alleviation. Environmental Management, 33 (1). S374-S387.
Lockmana, R.B. (1972) Mineral composition of grain sorghum plant samples. Part I: Comparative analysis with corn at various stages of growth and under different environments. Communications in Soil Science and Plant Analysis , 3 (4). pp. 271-281.
Lockmana, R.B. (1972) Mineral composition of grain sorghum plant samples. Part II: As affected by soil acidity, soil fertility, stage of growth, variety, and climate factors. Communications in Soil Science and Plant Analysis, 3 (4).
Loeppert, R.H. and Hossner, L.R. and Chmielewski, M.A. (1984) Indigenous soil properties influencing the availability of Fe in calcareous hot spots. Journal of Plant Nutrition, 7 (1-5). pp. 135-145.
Loke, P. F. and Kotze, E. and Du Preez, C. C. (2012) Changes in soil organic matter indices following 32 years of different wheat production management practices in semi-arid South Africa. Nutrient Cycling in Agroecosystems. pp. 1-13.
Lowendorf, H.S. (1982) Biological nitrogen fixation in flooded rice fields. Other. Cornell University, Ithaca, New York.
Lucas, L.N. and Blue, W.G. (1973) Effects of lime and phosphorus on selected alluvial entisols from eastern Costa Rica. 2. Forage plant responses. Tropical Agriculture, 50 (1). pp. 63-74.
Lukow, T. and Dunfield, P.F. and Liesack, W. (2000) Use of the T-RFLP technique to assess spatial and temporal changes in the bacterial community structure within an agricultural soil planted with transgenic and non-transgenic potato plants. FEMS Microbiology Ecology, 32 (3). pp. 241-247.
Lutrick, M.C. (1978) Response of grain sorghum and corn to nitrogen rates on a Red Bay soil. Proceedings of the Soil Crop Science Society of Florida, 37. pp. 163-165.
Lyles, L. (1977) Wind erosion : processes and effect on soil productivity. Transactions of the ASAE, 20 (5). pp. 880-884.
Machado, P.L.O. de A. and Silva, C.A. (2001) Soil management under no-tillage systems in the tropics with special reference to Brazil. Nutrient Cycling in Agroecosystems, 61 (1/2). pp. 119-130.
Mahadevappa, M. and Ikehashi, H. and Ponnamperuma, F.N. (1979) The contribution of varietal tolerance for problem soils to yield stability in rice. Other. IRRI, Philippines.
Maheri-Sis , N. and Aghajanzadeh-Golshani, A. and Cheraghi, H. and Ebrahimnezhad, Y. and Ghalehkandi , J.G. and Asaadi-Dizaji , A. (2011) Dry Matter Degradation Kinetics and Metabolizable Energy of Chickpea (Cicer arietinum) Straw in Ruminants. Research Journal of Biological Sciences, 6 (12). pp. 635-638.
Maheshwari, T.U. and Sharma, S.B. and Reddy, D.D.R. and Haware, M.P. (1997) Interaction of Fusarium oxysporum f. sp. ciceri and Meloidogyne javanica on Cicer arietinum. Journal of Nematology, 29 (1). pp. 117-126.
Mahmood, T. and Ali, R. and Malik, K.A. and Aslam, Z. and Ali, S. (2005) Seasonal pattern of denitrification under an irrigated wheat-maize cropping system fertilized with urea and farmyard manure in different combinations. Biology and Fertility of Soils , 42 (1). pp. 1-9.
Mali, C.V. and Musande, V.G. and Varade, S.B. (1977) Influence of soil bulk density on seedling emergence of sorghum. Journal of Maharashtra Agricultural Universities, 2 (3). pp. 193-195.
Mali, C.V. and Varade, S.B. and Masande, V.G. (1978) Emergence of some sorghum varieties in soils of different bulk densities. Research Bulletin of Marathwada Agricultural University, 2 (1). pp. 12-14.
Manchanda, H.R. and Sharma, S.K. (1980) Differential effects of chloride and sulphate soil salinity in chickpea. International Chickpea Newsletter, 3. pp. 7-8.
Manu, A. and Bationo, A. and Geiger, S.C. (1991) Fertility status of selected millet producing soils of West Africa with emphasis on phosphorus. Soil Science , 152 (5). pp. 315-320.
Mayers, J.D. and Lawn, R.J. and Byth, D.E. (1991) Agronomic studies on soybean (Glycine max (L.) Merrill) in the dry seasons of the tropics. I. Limits to yield imposed by phenology. Australian Journal of Agricultural Research, 42 (7). pp. 1075-1092.
Mbah, C. N. and Nwite, J. N. and Njoku, C. and Nweke, I. A. (2010) Response of maize (Zea mays L.) to different rates of wood-ash application in acid ultisol in Southeast Niger. African Journal of Agricultural Research , 5 (7). pp. 580-583.
Mbah, C.N. and Nneji, R.K. (2010) Effect of different crop residue management techniques on selected soil properties and grain production of maize. Journal of Applied Sciences Research, 6 (2). pp. 151-155.
McClung, C.R. and Berkum, P. Van and Davis, R.E. and Sloger, C. (1983) Enumeration and localization of N2-fixing bacteria associated with roots of Spartina alterniflora Loisel. Applied and Environmental Microbiology, 45 (6). pp. 1914-1920.
McDonald, M.P. and Galwey, N.W. and Colmer, T.D. (2002) Similarity and diversity in adventitious root anatomy as related to root aeration among a range of wetland and dryland grass species. Plant, Cell and Environment, 25 (3). pp. 441-451.
McLean, E.O. and Carbonell, M.D. (1972) Calcium, magnesium, and potassium saturation ratios in two soils and their effects upon yields and nutrient contents of German millet and alfalfa. Soil Science Society of America Proceedings, 36 (6). pp. 927-930.
Mehta, B.V. and Desai, R.S. (1959) Salt Tolerance Studies: Effect of Soil Salinity on the Growth and Chemical Composition of Plants- Part I. Journal of Soil & Water Conservation in India, 7. pp. 101-105.
Mekuria, W. and Veldkamp, E. and Corre, M.D. and Haile, M. (2011) Restoration of ecosystem carbon stocks following exclosure establishment in communal grazing lands in Tigray, Ethiopia. Soil Science Society of America Journal, 75 (1). 11pp.
Michels, K. and Bielders, C.L. (2005) Pearl millet growth on an erosion-affected soil in the sahel. Experimental Agriculture, 42 (1). pp. 1-17.
Miller, G.C. and Miller, W.W. and Hanks, L. and Warren, J. (1983) Soil sorption and alfalfa uptake of strychnine. Journal of Environmental Quality, 12 (4). pp. 526-529.
Mirhadi, M.J. and Kobayashi, Y. (1979) Studies on the productivity of grain sorghum. 2. Effects of wilting treatments at different stages of growth on the development, nitrogen uptake and yield of irrigated sorghum. Japanese Journal of Crop Science, 48 (4). pp. 531-542.
Mishra, J.B. (2001) Variation in Nitrogen-to-Protein Conversion Factor for Peanut. Peanut Science, 28 (2). pp. 48-51.
Moharana, P. C. and Sharma, B. M. and Biswar, D. R. and et al, . (2012) Long-term effect of nutrient management on soil fertility and soil organic carbon pools under a 6-year-old pearl millet–wheat cropping system in an Inceptisol of subtropical India. Field Crops Research, 136. pp. 32-41.
Mueller, L. and Schindler, U. and Ball, B.C. and et al, . (2012) A framework for assessing agricultural soil quality on a global scale. Archives of Agronomy and Soil Science(Special Issue: International Conference on Soil Fertility and Soil Productivity), 58 (S1). S76-S82.
Mugiwra, L.M. (1976) Effect of dairy cattle manure on millet and rye forage and soil properties. Journal of Environmental Quality, 5 (1). pp. 60-65.
Mukherjee, A. (1972) Effect of nitrogen on the growth of Panicum in sandy soil. Indian Agriculturist, 16 (2). pp. 199-200.
Mulder, V.L. and Bruin, S. de and Schaepman, M.E. and Mayr, T.R. (2011) The use of remote sensing in soil and terrain mapping — a review. Geoderma, 162 (1-2). pp. 1-19.
Muller-Stover, D. and Ahrenfeldt, J. and Holm, J. K. and et al, . (2012) Soil application of ash produced by low-temperature ﬂuidized bed gasiﬁcation: effects on soil nutrient dynamics and crop response. Nutrient Cycling in Agroecosystems. pp. 1-15.
Murthy, K.V.S. and Sahrawat, K.L. and Pardhasaradhi, G. (2000) Plant nutrient contribution by rainfall in the highly industrialized and polluted Patancheru area in Andhra Pradesh. Journal of the Indian Sociely of Soii Science, 48 (4). pp. 803-808.
Mustafa, M.A. and Abdel-Magid, E.A. (1981) The effects of irrigation interval, urea-n, and gypsum on salt redistribution in a highly saline-sodic montmorillonitic clay soil under forage sorghum. Soil Science, 132 (4). pp. 308-315.
Myers, H.E and Hallsted, A.L. (1942) The Comparative Effect of Corn and Sorghums on the Yield of Succeeding Crops. Proceeding of soil science society, 7. pp. 316-321.
Myers, R.J.K. (1978) Nitrogen and phosphorus nutrition of dryland grain sorghum at Katherine, Northern Territory. 3. Effect of nitrogen carrier, time and placement. Australian Journal of Experimental Agriculture and Animal Husbandry, 18 (95). pp. 834-843.
Nackoney, J. and Rybock, D. and Dupain, J. and Facheux, C. (2013) Coupling participatory mapping and GIS to inform village-level agricultural zoning in the Democratic Republic of the Congo. Landscape and Urban Planning, 110. pp. 164-174.
Nagajyoti, P.C. and Dinakar, N. and Prasad, T.N.V.K.V. and Suresh, C. and Damodharam, T. (2008) Heavy metal toxicity: industrial effluent effect on groundnut(arachis hypogaea l.) seedlings. Journal of Applied Sciences Research, 4 (1). pp. 110-121.
Naqvi, H.R. and Devi, L.M. and Siddiqui, M.A. (2012) Soil Loss Prediction and Prioritization Based on Revised Universal Soil Loss Estimation (Rusle) Model Using Geospatial Technique. International Journal of Environmental Protection, 2 (3). pp. 39-43.
Nassar, A.H. and El-Tarabily, K.A. and Sivasithamparam, K. (2005) Promotion of plant growth by an auxin-producing isolate of the yeast Williopsis saturnus endophytic in maize (Zea mays L.) roots. Biology and Fertility of Soils , 42 (2). pp. 97-108.
Nnadi, L.A and Abed, S.M. (1983) Evaluation of sulphur-coated urea fertilizers in savannah soils. 1. Response of cotton and sorghum. Journal of Agricultural Science, 101 (1). pp. 119-123.
Nnadi, L.A and Abed, S.M. (1983) Evaluation of sulphur-coated urea fertilizers in savannah soils. 2. Effects on soil pH and residual nitrogen. Journal of Agricultural Science, 101 (1). pp. 125-129.
Noggle, J.C. (1966) Ionic balance and growth of sixteen plant species. Soil Science Society of America Journal, 30 (6). pp. 763-766.
Nor, Y.M. and Tabatabai, M.A. (1977) Oxidation of elemental sulfur in soils. Soil Science Society of America Journal, 41 (4). pp. 736-741.
Olsen, S.R. and Watanabe, F.S. (1979) Interaction of added gypsum in alkaline soils with uptake of iron, molybdenum, manganese, and zinc by sorghum. Soil Science Society of America Journal, 43 (1). pp. 125-130.
Olson, R..V. and Carlson, C.W. (1949) Iron chlorosis of sorghums and trees as related to extractable soil and iron manganese. Soil Science Society Proceeding, 14. pp. 109-112.
Onken, A.B. and Matheson, R. and Williams, E.J. (1980) Evaluation of EDTA-extractable phosphorus as a soil test procedure. Soil Science Society of America Journal, 44 (4). pp. 783-786.
Osman, M.A. and Raju, P.S. and Peacock, J.M. (1991) The effect of soil temperature, moisture and nitrogen on Striga asiatica (L.) Kuntze seed germination, viability and emergence on sorghum (Sorghum bicolor L. Moench) roots under field conditions. Plant and Soil, 131 (2). pp. 265-273.
Ouédraogo, E. and Brussaard, L. and Mando, A. and Stroosnijder, L. (2005) Organic resources and earthworms affect phosphorus availability to sorghum after phosphate rock addition in semi-arid West Africa. Biology and Fertility of Soils , 41 (6). pp. 458-465.
Palacios-Orueta, A. and Chuvieco, E. and Parra, A. and Carmona-Moreno, C. (2005) Biomass Burning Emissions: A Review of Models Using Remote-Sensing Data. Earth and Environmental Science , 104 (1-3). pp. 182-209.
Pandey, R.N. and Girish, B.H. (2007) Extractants and critical limits of available soil sulphur for maize (Zea mays L.). Journal of the Indian Society of Soil Science, 55 (3). pp. 304-312.
Pandey, S.N. and Chakravarty, R.K. and Teotia, S.P.S. (1976) Soil Bunding Capacity of Some grasses at deochanda experiment station, D.V.C. Journal of Soil and Water Conservation, 26 (1). pp. 78-80.
Pathak, P. and Wani, S.P. and Singh, Piara and Sudi, R. (2004) Sediment flow behaviour from small agricultural watersheds. Agricultural Water Management , 67 (2). pp. 105-117.
Patil, J.D. and Zende, G.K. and Tanawade, S.K. (1977) A preliminary study on sulphur supplying powers of the five representative soils of Maharashtra State. Journal of Maharashtra Agricultural Universities, 2 (2). pp. 91-94.
Patil, S.L. (2013) Winter sorghum (Sorghum bicolor) productivity as influenced by tillage practices and nitrogen management in Vertisols of SAT, India. Soil and Tillage Research, 126. pp. 183-192.
Pearson, R.W. and Perez-Escolar, R. and Abruna, F. and et al, . (1977) Comparative response of the three crop species to liming several soils of the southeastern United States and of Puerto Rico. Journal of Agriculture of the University of Puerto Rico, 61 (3). pp. 361-382.
Penman, H.L. (1948) Natural evaporation from open water, bare soil and grass. Proceedings of the Royal Society of London. Series A, Mathematical and Physical Sciences, 193 (1032). pp. 120-145.
Perry, A. (2008) Gene Identified as Key to Sorghum’s Survival in Toxic Soils. Agricultural Research, 56 (10). p. 19.
Pescod, M.B. (1992) Wastewater treatment and use in agriculture. Other. Food and Agriculture Organization, Rome, Italy.
Petrlova, J. and Krizkova, S. and Supalkova, V. and Masarik, M. and Adam, V. and Havel, L.. and Kramer, K.J. and Kizek, R. (2007) The determination of avidin in genetically modified maize by voltammetric techniques. Plant Soil Environment, 53 (8). pp. 345-349.
Pimentel, D. and Harvey, C. and Resodudarmo, P. and et al, . (1995) Environmental and economic costs of soil erosion and conservation benefits. Science, 267 (5201). pp. 1117-1123.
Pomares-Garcia, F. and Pratt, P.F. (1978) Recovery of 15N-labeled fertilizer from manured and sludge-amended soil. Soil Science Society of America Journal, 42 (5). pp. 717-720.
Ponnaiya, B.W.X. (1968) Silica deposition in Sorghum Roots and its possible role. The Madras Agricultural Journal, 47 (31). pp. 31-32.
Prasad, R. and Govil, B.P. (1974) Residual effect of phosphate applied to sorghum on the succeeding crop of wheat. Indian Journal of Agricultural Sciences, 44 (2). pp. 106-110.
Prasad, S.R. and Singh, V. (1979) Nitrogen and water requirement of cheena when grown after different crops. 2. Consumptive-use, pattern of soil moisture extraction and water-use efficiency. Indian Journal of Agronomy, 24 (4). pp. 399-404.
Prasadini, P.P. and Reddy, M.D. and Rao, M.S. (2009) Andhra Pradesh Soils-Profile Characteristics. Water Technology Centre, Acharya N G Ranga Agriculture University, Rajendranagar, Hyderabad-500030.
Prendeville, G.N. and Eshel, Y. and Schreiber, M.M. and Warren, G.F. (1967) Site of uptake of soil-applied herbicides. Weed Research, 7 (4). pp. 316-322.
Rajan, S.S.S. (1973) Phosphorus adsorption characteristics of Hawaiian soils and their relationships to equilibrium phosphorus concentrations required for maximum growth of millet. Plant and Soil, 39 (3). pp. 519-532.
Ramana Rao, B.V. and Biradar, B.R. and Surpur, S.S. and Gopinatha Rao, M. (1979) A study on the possibility of the advancement of sowing of rabi jowar in black soils at Bijapur. Food Farming and Agriculture (6). pp. 371-372.
Ramanathan, K.M. and Ramanathan, S. and Jayaraman, C. (1983) Effect of chiseling and amendments on the management of soils having impervious layer at shallow depths. Madras Agricultural Journal, 70 (4). pp. 246-250.
Rao, B.K.R. and Sahrawat, K.L. and Wani, S.P. and Pardhasaradhy, G. (2010) Integrated nutrient management to enhance on-farm productivity of rainfed maize in India. International Journal of Soil Science, 5 (4). 216-225..
Rao, V.N. and Rego, T.J. and Myers, R.J. K. (1997) Balanced fertiliser use in black soils. Fertiliser News, 42 (4). pp. 35-45.
Rao, Y.N. and Rao, M.S.R.M. and Reddy, M.N. (1977) Effect of addition of sand to red soil on the seedling emergence of bajra(Pennisetum Americanum (L) K Schum). Indian Journal of Agricultural Research, 11 (2). pp. 116-118.
Rauschkolb , R.S. and Brown, A.L. and Quick, J. and et al, . (1974) Rapid tissue testing for evaluating nitrogen nutritional status of (1) corn and (2) sorghum. California Agriculture, 28 (6). pp. 10-12.
Raveendran, T. and Mayalagu, K (1983) Influence of different irrigation regimes on the uptake of phosphorus by finger millet (eleusine Coracana gaertn) and its distribution in soil. Madras Agricultural Journal, 70 (11). pp. 732-735.
Ravelo, C.J. and Hiler, E.A. and Howell, T.A. (1977) Trickle and sprinkler irrigation of grain sorghum. Transactions of the ASAE, 20 (1). pp. 96-99.
Ravikovitch , S. and Yoles, D. (1971) The influence of phosphorus and nitrogen on millet and clover growing in soils affected by salinity I. Plant development. Plant and Soil, 15 (1-3). pp. 555-567.
Reddy, K.R. and Reddy, G.B. and Reddy, M.R. and Chari, A.V. (1977) Effects of azotobacter inoculation and nitrogen levels on yield of sorghum. Indian Journal of Agronomy, 22 (4). pp. 203-205.
Robinson, R.G. and Nelson, W.W. and Thompson, R.L. and Thompson, J.R. (1964) Herbicides and mixtures for annual weed control in grain sorghum. Weeds, 12 (2). pp. 77-79.
Roger, P.A. and Watanabe, I. (1982) Research on algae, blue-green algae, and phototrophic nitrogen fixation at the International Rice Research Institute (1963-81), summarization, problems, and prospects. Other. International Rice Research Institute (IRRI), Manila, Philippines.
Rogers, N.K. and Talbert, R.E. (1981) Dissipation and leaching of metriflufen under field and controlled conditions. Weed Science, 29 (5). pp. 561-565.
Rogers, N.K. and Talbert, R.E. (1981) Dissipation and leaching of metriflufen under field and controlled conditions. Weed Science, 29 (5). pp. 561-565.
Roo, H.C. de (1966) Root training by plastic tubes. II. Geotropic reaction of the roots of several species. Agronomy Journal, 58 (3). pp. 359-361.
Roo, H.C. de (1966) Root training by plastic tubes. III. Soil aeration appraised by tube-grown plants. Agronomy Journal, 58 (5). pp. 483-486.
Roome, R.E. and Daoust, R.A. (1976) Survival of the nuclear polyhedrosis virus of Heliothis armigera on crops and in soil in Botswana. Journal of Invertebrate Pathology, 27 (1). pp. 7-12.
Roughan, P G and Warrington, I J (1976) Effect of nitrogen source on oxalate accumulation in Setaria sphacelata (cv. Kazungula). Journal of the Science of Food and Agriculture, 27 (3). pp. 281-286.
Sahrawat, K.L. (2010) Nitrogen mineralization in lowland rice soils: the role of organic matter quantity and quality. Archives of Agronomy & Soil Science , 56 (3). pp. 337-353.
Sahrawat, K.L. (2009) Organic nitrogen mineralization in submerged soils: the role of inorganic electron acceptors. Journal of the Indian Society of Soil Science, 57 (4). pp. 391-397.
Sahrawat, K.L. (2010) Reducing iron toxicity in lowland rice with tolerant genotypes and plant nutrition. In: Plant nutrition and abiotic stress tolerance II. Plant stress 4 (Special Issue 2). Global Science Books, UK, pp. 70-75.
Sahrawat, K.L. (2004) Terminal electron acceptors for controlling methane emissions from submerged rice soils. Communications in Soil Science and Plant Analysis, 35 (9-10). pp. 1401-1413.
Sahrawat, K.L. and Jones, M.P. and Diatta, S. and Sika, M. (2003) Long-term phosphorus fertilizer effects on phosphorus uptake, efficiency, and recovery by upland rice on an Ultisol. Communications in Soil Science and Plant Analysis, 34 (7-8). pp. 999-1011.
Sahrawat, K.L. and Wani, S.P. and Pardhasaradhi, G. and Murthy, K.V.S. (2010) Diagnosis of secondary and micronutrient deficiencies and their management in rainfed agroecosystems: case study from Indian semi-arid tropics. Communications in Soil Science and Plant Analysis , 41 (3). pp. 346-360.
Saltzman, S. and Acher, A.J. and Horowitz, H. and Gevelberg, A. (1982) Removal of the phytotoxicity of uracil herbicides in water by photodecomposition. Pesticide Science, 13 (2). pp. 211-217.
Sanders, K.B. (1964) A Simple ratio scheme for expressing particle-size distribution in soils. Soil Science, 98 (5). pp. 300-301.
Sangakkara, U.R. and Amarasekera, P. and Stamp, P. (2010) Irrigation regimes affect early root development, shoot growth and yields of maize (Zea mays L.) in tropical minor seasons. Plant Soil Environment, 56 (5). pp. 228-234.
Sankar, G.R.M. and Mishra, P.K. and Rao, Ch.S. and et al, . (2010) Assessment of Sustainability of Groundnut Yield using Rainfall, Soil Moisture and Soil Fertility Variables under Arid Alfisols. Indian Journal of Dryland Agricultural Research and Development, 25 (1). pp. 39-46.
Sanoria, C.L. and Rao, W.V.B.S. (1975) Effect of seed bacterization with Azotobacter chroococcum on sorghum and wheat. Indian Journal of Agricultural Sciences, 45 (5). pp. 224-226.
Sar, T. van der (1976) Tillage for dry annual crops in the humid tropics. Surinaamse Landbouw, 24 (2-3). pp. 93-98.
Schank, S.C. and Smith, R.L. and Littell, R.C. (1983) Establishment of associative N2-fixing systems. Proceedings - Soil and Crop Science Society of Florida, 42. pp. 113-117.
Schleiff, U. (2012) Soil-Based Vegetation Technique to Quantify Effects of Rhizospheric Soil Osmotic and Matric Water Potentials on Crop Salt Tolerance. Journal of Agronomy and Crop Science. 12 p..
Seneca, E.D. (1972) Seedling response to salinity in four dune grasses from the Outer Banks of North Carolina. Ecology, 53 (3). pp. 465-471.
Seneviratne, G. and Jayasekara, A.P.D.A. and De Silva, M.S.D.L. and Abeysekera, U.P. (2011) Developed microbial biofilms can restore deteriorated conventional agricultural soils. Soil Biology and Biochemistry, 43 (5). pp. 1059-1062.
Setoa, K.C. and Fragkias, M. (2007) Mangrove conversion and aquaculture development in Vietnam: A remote sensing-based approach for evaluating the Ramsar Convention on Wetlands. Global Environmental Change, 17 (3-4). pp. 486-500.
Sharma, B.M. and Deb, D.L. (1974) Copper status of soils of the union territory of delhi with special reference to cropping sequence. Journal of the Indian Society of Soil Sciences, 22 (2). pp. 145-150.
Sharma, B.M. and Saxena, M.C. (1970) Balance of nitrogen in soil as affected by crop sequence and fertilization with nitrogen and phosphorus. Indian Journal of Agricultural Sciences, 40 (9). pp. 839-843.
Sharma, S.B. and Nene, Y.L. (1990) Effects of soil solarization on nematodes parasitic to chickpea and pigeonpea. Journal of Nematology, 22 (4S). pp. 658-664.
Shekhawat, G.S. and Chundawat, G.S. and Shrotriya, G.C. (1970) Note on the response of bajra varieties to levels of nitrogen on sandy soil of Rajasthan. Indian Journal of Agronomy, 15 (2). pp. 193-194.
Shewman, F.C. and Peterson, H.B. (1973) Appraising the phosphate removal capability of soil. Other. Utah State University, Logan, Utah.
Shirisha, K. and Sahrawat, K.L. and Murthy, K.V.S. and Wani, S.P. and Gajbhiye, P.N. and Kundu, S. (2010) Comparative evaluation of ICP-AES and turbidimetric methods for determining extractable sulfur in soils. Journal of the Indian Society of Society of Soil Science, 58 (3). pp. 323-326.
Shukla, N.P. and Singh, A.P. and Hukkeri, S.B. (1973) Note on the effect of soil-moisture stress at different stages of growth on HCN content of 'MP Chari' sorghum (Sorghum bicolor (L.) Moench). Indian Journal of Agricultural Sciences, 43 (10). pp. 977-979.
Silcock, R.G. and Noble, A. and Whalley, R.D.B. (1976) Importance of phosphorus and nitrogen in the nutrition of grass seedlings growing in mulga soil. Australian Journal of Agricultural Research, 27 (5). pp. 583-592.
Simbahan, G.C. and Dobermann, A. (2006) Sampling optimization based on secondary information and its utilization in soil carbon mapping. Geoderma, 133 (3-4). pp. 345-362.
Singer, M.J. and Blackard, J. (1978) Effect of mulching on sediment in runoff from simulated rainfall. Soil Science Society of America Journal, 42 (3). pp. 481-486.
Singh, A. (1977) Effect of phasic drought on the yield, water use and moisture extraction pattern of hybrid grain sorghum in Marwar tract of Rajasthan. Annals of Arid Zone, 16 (2). pp. 231-239.
Singh, A.L. and Hariprassana, K. and Solanki, R.M. (2008) Screening and selection of groundnut genotypes for tolerance of soil salinity. Australian Journal of Crop Science, 1 (3). pp. 69-77.
Singh, B. and Natesan, S.K.A. and Singh, B.K. and Usha, K. (2005) Improving zinc efficiency of cereals under zinc deficiency. CURRENT SCIENCE, 88 (1). pp. 36-44.
Singh, D. (Dashrath) and Mannikar, N.D. and Srivas, N.C. and Saxena, D.C. (1977) Changes in soil fertility under long-term cultivation of fodder crops and grasses. Journal of the Indian Society of Soil Science, 25 (1). pp. 28-32.
Singh, L and Balasubramanian, V and Nnadi, L.A (1984) Fertilization of crops in semi-arid savanna soils of Nigeria. Sorghum response to straight and compound fertilizers under continuous cultivation. Samaru Journal of Agricultural Research, 2 (1-2). pp. 39-48.
Singh, M. and Sharma, S.B. (1995) Infectivity, development, and reproduction of Heterodera cajani on pigeonpea: influence of soil moisture and temperature. Journal of Nematology, 27 (3). pp. 370-377.
Sinha, P. (1956) Efficacy of Ammonium Chloride as a Nitrogenous Fertilizer for Maize and Marua Crops on Bihar Soils. Journal of the Indian Society of Soil Sciences, 4. pp. 31-42.
Snapp, S. and Kanyama-Phiri, G. and Kamanga, B. and Gilbert, R. and Wellard, K. (2002) Farmer and researcher partnerships in Malawi: developing soil fertility technologies for the near-term and far-term. Experimental Agriculture, 38 (4). pp. 411-431.
Snapp, S.S. and Rohrbach, D.D. and Simtowe, F. and Freeman, H.A. (2002) Sustainable soil management options for Malawi: can smallholder farmers grow more legumes? Agriculture Ecosystems and Environment, 91 (1-3). pp. 159-174.
Soufi, R.K. and Filonow, A.B. (1992) Population Dynamics of Pythium spp. in Soil Planted with Peanut. Plant Disease, 76 (12). pp. 1203-1209.
Stanhill, G. and Moreshet, S. and Fuchs, M. (1976) Effect of Increasing Foliage and Soil Reflectivity on the Yield and Water Use Efficiency of Grain Sorghum. Agronomy Journal, 68 (2). pp. 329-332.
Stansell, J.R. and Shepherd, J.L. and Pallas, J.E. and et al, . (1976) Peanut responses to soil water variables in the Southeast. Peanut Science, 3 (1). pp. 44-48.
Steiner, K.G. (1998) Using farmers' knowledge of soils in making research results more relevant to field practice: Experiences from Rwanda. Agriculture, Ecosystems and Environment, 69 (3). pp. 191-200.
Stinner, B.R. and Hoyt, G.D. and Todd, R.L. (1983) Changes in soil chemical properties following a 12-year fallow: a 2-year comparison of conventional tillage and no-tillage agroecosystems. Soil and Tillage Research, 3 (3). pp. 277-290.
Stinson, D.L. and Arkin, G.F. and Howell, T.A. (1981) Modeling grain sorghum ratoon cropping and associated runoff and sediment losses. Transactions of the ASAE, 24 (3). pp. 631-635.
Stocking, M.A. (2003) Tropical soils and food security: the next 50 years. Science (Washington), 302 (5649). pp. 1356-1359.
Stone, J.F. and Garton, J.E. and Webb, B.B. and et al, . (1979) Irrigation water conservation using wide-spaced furrows. Soil Science Society of America Journal, 43 (2). pp. 407-411.
Stone, L.R. and Horton, M.L. (1975) Water movement within the root zone of irrigated and nonirrigated grain sorghum. Journal of Soil and Water Conservation, 30 (6). pp. 292-293.
Subbaiah, K.K. (1975) Amelioration of deficient soils in permanent manurials, I. Effcet on grain and straw yield and quality of grain in ragi(Eleusine coracana gaertin). Madras Agricultural Journal, 62 (7). pp. 408-411.
Subrahmanyam, N.S. and Prasad, N.V.S.K. (1980) Sorghum seedling response to Rhizosphere isolates of Azotobacter and Beijerinckia. Science and Culture, 46 (2). pp. 68-70.
Sundaramurthy, V. and Ravikumar, V. and Krishnamoorthy, K.K. (1974) Effect of soil compaction on plant growth and yield of cereals. Madras Agricultural Journal, 61 (9). pp. 893-894.
Susai, A and Krishnamoorthy, K K and Loganathan, S (1975) A Study on the Interrelationship Between Root Cation Exchange Capacity, Cation Ratios and Nutrient Uptake. The Mysore Journal of Agricultural Sciences, 9 (2). pp. 282-289.
Sutherland, J.A. (1986) Evaluation of foliar sprays, soil treatment and vine dip for the control of sweetpotato weevil, Cylas formicarius (Fab.). Journal of Plant Protection in the Tropics, 3 (2). pp. 95-103.
Swarup, A. and Singh, K.N. (1989) Effect of 12 years' rice/wheat cropping sequence and fertilizer use on soil properties and crop yields in a sodic soil. Field Crops Research , 21 (3-4). pp. 277-287.
Syarifuddin, A. and Zandstra , A.G. (1981) Soil fertility, tillage, and mulching effects on rainfed maize grown after rice. Other. International Rice Research Institute, Manila, Philippines.
Taghizadeh-Toosi, A. and Clough, T.J. and Sherlock, R.R. and Condron, L.M. (2012) Biochar adsorbed ammonia is bioavailable. Plant and Soil, 350 (1-2). pp. 57-69.
Talbert, R.E. (1967) The Relative Selectivity of Some Soil Applied Herbicides in Soyabeans. In: Proceedings of Twentieth Annual Meeting South Weed Conference, 1967, unknown.
Tarr, S.A.J (1961) Witchweed (Striga hermonthica) on rain-grown pearl millet in nitrogen-deficient sandy soil of the central Sudan. Annals of Applied Biology, 49. pp. 347-349.
Thiagalingam, K. (1978) Phosphorus studies in some Malaysian soils. The Planter, 54 (630). pp. 516-521.
Thippeswamy, H.M. and Shivakumar, B.G. (2000) Effect of levels and time of potassium application on nitrogen and potassium uptake pattern in fingermillet (Eleusine coracana gartn.). Annals of Agricultural Research, 21 (3). 441-442 .
Tittonell, P. and Muriuki, A. and Klapwijk, C.J. and et al, . (2012) Soil Heterogeneity and Soil Fertility Gradients in Smallholder Farms of the East African Highlands. Soil Science Society of America Journal, 77 (2). pp. 525-538.
Tjepkema, J. and Berkum, P. Van (1977) Acetylene reduction by soil cores of maize and sorghum in Brazil. Applied Environmental Microbiology, 33 (3). pp. 626-629.
Toomsan, B. and Rupela, O.P. and Mittal, S. and Dart, P.J. (1979) Counting chickpea rhizobia in soils. International Chickpea Newsletter, 1. pp. 10-11.
Treffry, P.T. (1981) Use of a residual flow waterway in a strip cropping system in the Quirindi district. Journal of the Soil Conservation Service of New South Wales, 37 (2). pp. 59-64.
Trivedi, L. and Rathi, Y.P.S (2008) Effect of soil amendments on seedling emergence and mortality in chickpea wilt. Annals of Plant Protection Sciences , 16 (2). pp. 522-523.
Turan, M.A. and Elkarim, A.H.A. and Taban, N. and Taban, S. (2010) Effect of salt stress on growth and ion distribution and accumulation in shoot and root of maize plant. African Journal of Agricultural Research, 5 (7). pp. 584-588.
Turner, N.C. and Begg, J.E. and Tonnet, M.L. (1978) Osmotic Adjustment of Sorghum and Sunflower Crops in Response to Water Deficits and Its Influence on the Water Potential at Which Stomata Close. Australian Journal of Plant Physiology, 5 (5). pp. 597-608.
Twomlow, S. and Rohrbach, D. and Dimes, J. and Rusike, J. and Mupangwa, W. and Ncube, B. and Hove, L. and Moyo, M. and Mashingaidze, N. and Mahposa, P. (2010) Micro-dosing as a pathway to Africa's Green Revolution: evidence from broad-scale on-farm trials. Nutrient Cycling in Agroecosystems, 88 (1). pp. 3-15.
Twyford, I.T. and Walmsley, D. (1974) The mineral composition of the Robusta banana plant III. Uptake and distribution of mineral constituents. Plant and Soil, 41 (3). pp. 471-491.
Twyford, I.T. and Walmsley, D. (1974) The mineral composition of the Robusta banana plant IV. The application of fertilizers for high yields. Plant and Soil, 41 (3). pp. 493-508.
Twyford, I.T. and Walmsley, D. (1973) The mineral composition of the Robusta banana plant: I Methods and Plant Growth Studies. Plant and Soil, 39 (2). pp. 227-243.
Ukpong, I E (1997) Vegetation and its relation to soil nutrient and salinity in the Calabar mangrove swamp, Nigeria. Mangroves and Salt Marshes, 1 (4). pp. 211-218.
Unger, P. W. (1971) Soil Profile Gravel Layers: II. Effect on Growth and Water Use by a Hybrid Forage Sorghum1. Soil Science Society of America Journal, 35 (6). pp. 980-983.
Unger, P.W. (1978) Straw mulch effects on soil temperatures and sorghum germination and growth. Agronomy Journal, 70 (5). pp. 858-864.
Unger, P.W. (1978) Straw-mulch rate effect on soil water storage and sorghum yield. Soil Science Society of America Journal, 42 (3). pp. 486-491.
Vadivelu, S. and Landey, R.J. and Kalbande, A.R. (1983) Soil physiographic relationship and its impact on land use -a case study. Journal of Maharashtra Agricultural University, 8 (1). pp. 16-19.
Vance, C.P. and Graham, P.H. and Allan, D.L. (2000) Biological Nitrogen Fixation: Phosphorus - A Critical Future Need? In: Nitrogen Fixation: From Molecules to Crop Productivity. Current Plant Science and Biotechnology in Agriculture, 38 . Springer Netherlands, pp. 509-514. ISBN 978-0-306-47615-0
Vasilakoglou, I. and Dhima, K. and Karagiannidis, N. and Gatsis, T. (2011) Sweet sorghum productivity for biofuels under increased soil salinity and reduced irrigation. Field Crops Research, 120 (1). pp. 38-46.
Venkatrao, B.V and Govindarajan, S.V (1960) Influence of Green Manures on Phosphate Utilization by crops. Journal of the Indian Society of Soil Science, 8. pp. 145-149.
Verma, G. P. (1969) Fertiliser Recommendations for Important Crops (Irrigated) Based on Soil Tests in Different Agro-Climatic Regions of Madhya Pradesh. Agriculture and Agro-industries Journal. pp. 38-42.
Vineela, C. and Wani, S.P. and Srinivasarao, C. and Padmaja, B. and Vittal, K.P.R. (2008) Microbial properties of soils as affected by cropping and nutrient management practices in several long-term manurial experiments in the semi-arid tropics of India. Applied Soil Ecology , 40 (1). pp. 165-173.
Vittal, K P R and Vijayalakshmi, K. and Rao, U.M.B. (1983) Effect of deep tillage on dryland crop production in red soils of India. Soil and Tillage Research, 3 (4). pp. 377-384.
Vlek, P.L.G. and Le, Q.B. and Tamene, L. (2010) Assessment of land degradation, its possible causes and threat to food security in Sub-Saharan Africa. In: Food security and soil quality. Advances in Soil Science . Taylor & Francis, Boca Raton, FL, USA, pp. 57-86. ISBN 978-1-4398-0057-7
Wakindiki, I.I.C. and Yegon, R. (2011) Effect of decomposition intensity of incorporated chickpea manure on stability and saturated hydraulic conductivity of a clay loam and clay soil. African Journal of Agricultural Research , 6 (5). pp. 1120-1127.
Watanabe, I. and Bai, K.Z. and Berja, N.S. and et al, . (1981) The Azolla-Anabaena complex and its use in rice culture. Other. International Rice Research Institute, Los Banos, Laguna, Philippines.
Weber, J.B. and Caldwell, A.C. (1964) Soil and plant potassium as affected by soil temperature under controlled environment. Soil Science Society of America Journal, 28 (5). pp. 661-667.
Wendt, C.W. and Brooks, C.R. and Runkles, J.R. (1965) Use of the thermoelectric method to measure relative sap flow in monocotyledons. Agronomy Journal, 57 (6). pp. 637-638.
Wicks, G.A. and Burnside, O.C. (1965) Residues in Soil One Year After Herbicides were Applied to Sorghum. Weeds, 13 (2). pp. 173-174.
Williamson, R.E. (1964) The effect of root aeration on plant growth. Soil Science Society of America Journal, 28 (1). pp. 86-90.
Wilson, A.G.L. and Lewis, T. and Cunningham, R.B. (1979) Overwintering and spring emergence of Heliothis armigera (Hubner) (Lepidoptera: Noctuidae) in the Namoi Valley, New South Wales. Bulletin of Entomological Research, 69 (1). pp. 97-109.
Wilson, G.V. and Luxmoore, R.J. (1988) Infiltration, macroporosity, and mesoporosity distributions on two forested watersheds. Soil Science Society of America Journal, 52 (2). pp. 329-335.
Wischmeier, W.H. and Smith, D.D. (1978) Predicting rainfall erosion losses - a guide to conservation planning. Other. U. S. Department of Agriculture, Beltsville, Maryland, USA.
Wright, A.L. and Hons, F.M. (2005) Carbon and nitrogen sequestration and soil aggregation under sorghum cropping sequences. Biology and Fertility of Soils , 41 (2). pp. 95-100.
Ye, L. and Ranst, E. V. (2009) Production scenarios and the effect of soil degradation on long-term food security in China. Global Environmental Change, 14 (9). pp. 464-481.
Yongkang, X. (Xue) and Jagadish, S. (Shukla) (1993) The Influence of land surface properties on Sahel climate. Part 1: Desertification. Journal of Climate, 6 (12). pp. 2232-2245.
Yongkang, X. (Xue) and Jagadish, S. (Shukla) (1996) The influence of land surface properties on Sahel climate. Part II. Afforestation. Journal of Climate, 9 (12). pp. 3260-3275.
Zhang, D. and Li, W. and Xin, C. and et al, . (2012) Lint yield and nitrogen use efficiency of field-grown cotton vary with soil salinity and nitrogen application rate. Field Crops Research, 138. pp. 63-70.
Zolezzi, O. and Howell, T.A. and Ravelo, C.J. and Hiler, E.A. (1978) Grain sorghum response to inundation duration at the early reproductive growth stage. Transactions of the ASAE, 21 (4). pp. 687-690.