Long-term effects of organic inputs on yield and soil fertility in the rice-wheat rotation von Yadvinder-Singh, Bijay-Singh, Ladha, J.K, Khind, C.S, Gupta, R.K, Meelu, O.P, Pasuquin, E

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Efficiency of N-(n-butyl) thiophosphoric triamide in retarding hydrolysis of urea and ammonia volatilization losses in a flooded sandy loam soil amended with organic materials von Gill, J.S. (Punjab Agricultural Univ., Ludhiana (India). Dept. of Soils), Bijay-Singh, Khind, C.S, Yadvinder-Singh

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Effect of source and nest size of N fertilizers and temperature on nitrification in a coarse textured, alkaline soil von Grewal, J.P.S. (Punjab Agricultural Univ., Ludhiana (India). Dept. of Soils), Yadvinder-Singh, Bijay-Singh, Virk, A, Khind, C.S

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Urea hydrolysis in wetland soil amended with Sesbania aculeata green manure and rice straw von Khind, C.S, Bajwa, M.S

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Leaching losses of urea-N applied to permeable soils under lowland rice von Bijay-Singh, Yadvinder-Singh, Khind, C. S., Meelu, O. P.

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Effect of redox potential on urea hydrolysis and nitrification in soil suspensions von Lindau, C.W. (Louisiana State Univ.), Reddy, K.R, Lu, W, Khind, C.S, Pardue, J.H, Patrick, W.H. Jr

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Iron chlorosis in rice (Oryza sativa L.) von Shahi, H.N, Khind, C.S, Gill, P.S

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