Items where Subject is "Others > Soil Science"

A

Awadhwal, N K and Thierstein, G E (1983) Development of Rolling-Type Soil Crust Breaker. Agricultural Mechanization in Asia, Africa and Latin America, 14 (4). pp. 31-34. ISSN 0084-5841

I

ICRISAT, - (1983) BARD-ICAR-ICRISAT workshop on watershed based dryland farming in black and red soils of peninsular India. Monograph. ICRISAT, Patancheru, Andhra Pradesh, India.

ICRISAT, - (1983) FRSP:Soil Fertility and Chemistry. Monograph. International Crops Research Institute for the Semi-Arid Tropics, Patancheru, Andhra Pradesh, India.

K

Kimemia, J K (1983) Evaluation of different cropping systems for alfisols at different fertility levels on an operational scale. Masters thesis, Andhra Pradesh Agricultural University.

M

Moraghan, J T and Rego, T J and Sahrawat, K L (1983) Effect of Water Pretreatment on Total Nitrogen Analysis of Soils by the Kjeldahl Method. Soil Science Society of America Journal, 47 (2). pp. 213-217. ISSN 0361-5995

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Reddy, S J (1983) A simple method of estimating the soil water balance. Agricultural Meteorology, 28 (1). pp. 1-17. ISSN 0002-1571

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Sahrawat, K L (1983) Correlations between indexes of soil nitrogen availability and nitrogen percent in plant, nitrogen uptake, and dry-matter yield of rice grown in the greenhouse. Plant and Soil, 74 (2). pp. 223-228. ISSN 0032-079X

Sahrawat, K L (1983) Mineralization of soil organic nitrogen under waterlogged conditions in relation to other properties of tropical rice soils. Australian Journal of Soil Research, 21 (2). pp. 133-138. ISSN 0004-9573

Sahrawat, K L (1983) Nitrogen availability indexes for submerged rice soils. In: Advances in Agronomy. Academic Press, Massachusetts, USA, pp. 415-451.

Sahrawat, K L (1983) Organic nitrogen in potassium chloride extracts of histosols in the Philippines. Geoderma, 29 (1). pp. 77-80. ISSN 0016-7061

Sahrawat, K L (1983) Relationships between soil urease activity and other properties of some tropical wetland rice soils. Fertilizer Research, 4 (2). pp. 145-150. ISSN 0167-1731

Sahrawat, K L (1983) An analysis of the contribution of organic matter and clay to cation exchange capacity of some philippine soils. Communications in Soil Science and Plant Analysis, 14 (9). pp. 803-809. ISSN 0010-3624

Sheldrake, A R and Venkataratnam, N (1983) Does soil cracking reduce pigeonpea yields? International Pigeonpea Newsletter, 2. pp. 34-35. ISSN 0255-786X