Assessing Stability of Humus in Soils from Continuous Rice-Wheat and Maize-Wheat Cropping Systems using Kinetics of Humus Desorption von Datta, Samar Chandra, Takkar, P. N, Kiran Verma, Usha

Volltext

Zinc dynamics and yield sustainability in relation to Zn application under maize-wheat cropping on Typic Hapludalfs von Butail, Nagender Pal, Kumar, Pardeep, Shukla, Arvind Kumar, Behera, Sanjib Kumar, Sharma, Munish, Kumar, Praveen, Sharma, Upinder, Takkar, P.N., Rao, Ch. Srinivasa, Trivedi, Vivek, Das, Soumitra, Green, Andrew

Volltext

Effects of repeated manure and fertilizer phosphorus additions on soil phosphorus dynamics under a soybean-wheat rotation von Damodar Reddy, D, Subba Rao, A, Takkar, P.N

Volltext

Long-Term Effect of Rice-Wheat Cropping System on Cobalt in Relation to Manganese and Iron Content in Coarse Textured Calcareous Alluvial Soils von Takkar, PN

Volltext

Yield sustainability and phosphorus utilization in soybean–wheat system on Vertisols in response to integrated use of manure and fertilizer phosphorus von Damodar Reddy, D, Subba Rao, A, Sammi Reddy, K, Takkar, P.N

Volltext

Residual management of sulfur applied to soybean or wheat in a soybean–wheat system on Vertisols von GANESHAMURTHY, A. N, TAKKAR, P. N

Volltext

Mathematical models to study the kinetics of potassium release from swell-shrink soils of Central India in relation to their mineralogy von Rao, Ch. Srinivasa, Pal, D. K., Takkar, P. N.

Volltext

Growth and reproduction of the vermicomposting earthworm Perionyx excavatus as influenced by food materials von Manna, M.C, Singh, M, Kundu, S, Tripathi, A.K, Takkar, P.N

Volltext

Potassium Status in Maize Rhizosphere of Smectitic Soils von Rao, Ch. Srinivasa, Takkar, P. N.

Volltext

Transformation of fertilizer P in a Vertisol amended with farmyard manure von Reddy, K.S, Rao, A.S, Takkar, P.N

Volltext

Growth and reproduction of the vermicomposting earthwormPerionyx excavatus as influenced by food materials von Manna, M C, Singh, M, Kundu, S, Tripathi, A K, Takkar, P N

Volltext

Effect of organic matter on soil iron and manganese von Takkar, P.N

Volltext

Contraceptive practices and awareness of emergency contraception in educated working women von Takkar, N, Goel, P, Saha, P K, Dua, D

Volltext

Field screening of wheat cultivars for manganese efficiency von Bansal, R.L., Nayyar, V.K., Takkar, P.N.

Volltext

Critical levels of Mn in coarse textured rice soils in India for predicting response of barley to Mn application von Bansal, RL, Takkar, PN, Nayyar, VK

Volltext

Upper critical level of copper in wheat (Triticum aestivum) raised on typic ustipsamment soil von Chhibba, I.M, Nayyar, V.K. (Punjab Agricultural Univ., Ludhiana (India)), Takkar, P.N. (Indian Institute of Soil Science, Bhopal (India))

Volltext

Effect of cadmium on wheat as influenced by lime and manure and its toxic level in plant and soil von Singh, S.P, Takkak, P.N, Nayyar, V.K

Volltext

Tolerance of wheat (Triticum aestivum) and triticale (XTriticosecale) to manganese deficiency von Bansal, R.L, Nayyar, V.K, Takkar, P.N. (Punjab Agricultural University, Ludhiana (India))

Volltext

Evaluation of rates, methods and sources of zinc application to wheat von TAKKAR, P. N, BANSAL, R. L

Volltext

Effect of Fe and Mn application on the yield and their content in berseem (Trifolium alexandrinum) grown in an alkaline soil von BANSAL, R. L, CHAHAL, D. S, TAKKAR, P. N

Volltext