Studies on nitrogen balance in rice soils of Thanjavur
Velu, V.
Studies on nitrogen balance in rice soils of Thanjavur - 270p+56Appen.+65Table+12Fig.+5Plates
Nonmetals
ammonium fixation
nitrification nitrogen oxides
plant produets
creals
food grain
grain seed
Studies on nitrogen balance in rice soils of Thanjavur - 270p+56Appen.+65Table+12Fig.+5Plates
Nonmetals
ammonium fixation
nitrification nitrogen oxides
plant produets
creals
food grain
grain seed