O. P. Meelu

Long‐Term Effects of Organic Inputs on Yield and Soil Fertility in the Rice–Wheat Rotation

Yadvinder‐Singh, J. K. Ladha, C. S. Khind et al. · Soil Science Society of America Journal · 2004 · 255 citations

Engineering, Cropping System, Agricultural Economics +16

Effect of organic manures, crop residues and green manure (Sesbania aculeata) on nitrogen and phosphorus transformations in a sandy loam at field capacity and under waterlogged conditions

Yadvinder Singh, M. S. Maskina, O. P. Meelu · Biology and Fertility of Soils · 1988 · 66 citations

Biogeochemistry, Organic Manures, Engineering +7

Studies on the substitution of inorganic fertilizers with organic manure and their effect on soil fertility in rice?wheat rotation

HS Gill, O. P. Meelu · Nutrient Cycling in Agroecosystems · 1982 · 53 citations

Soilless Farming, Engineering, Environmental Engineering +9

Influence of paddy and corn in different rotations on wheat yield, nutrient removal and soil properties

O. P. Meelu, V. Beri, K. N. Sharma et al. · Plant and Soil · 1979 · 53 citations

Wheat Yield, Cropping System, Sustainable Agriculture +6

Leaching losses of urea-N applied to permeable soils under lowland rice

Yadvinder‐Singh, C. S. Khind, O. P. Meelu · Nutrient Cycling in Agroecosystems · 1991 · 42 citations

Engineering, Environmental Engineering, Leaching +9