Related by context. Frequent words. (Click for all words.) 51 nitrous oxide emissions 47 nitrous oxide 44 till 43 harmless nitrogen 43 manures 43 paddy crops 42 vermicompost 42 crop residue 42 urea 42 nitrous oxides 42 conservation tillage 41 carbon dioxide CO2 41 cultivable 41 irrigations 41 crop residues 41 tillage 41 Rabi crop 41 Carbon dioxide 41 methane 41 carbon dioxide 41 areca 41 nitrogen 40 CO2 40 paddy cultivation 40 chemical fertilizers 40 seeds germinate 40 Nitrous oxide 39 N2O 39 herbicides pesticides 39 tilling 39 #,#,# crore [001] 39 bigha 39 phased manner 39 paddy crop 39 irrigated 38 formic acid 38 March'# 38 wef 37 Co2 37 paddy 37 fish emulsion 37 heat trapping carbon dioxide 37 tilled 37 gases emitted 37 sprinkler irrigation 37 Jind 36 allicin 36 Chaitra 36 fertilizers pesticides 36 carbon tetrachloride 36 paddy fields 36 unplanted 36 cultivable land 36 forage crops 36 corn silage 36 CO ² 36 untill 36 nitrogen oxide 36 particulate matter emissions 36 nitrogen fertilizers 36 potassium hydroxide 36 rotational grazing 36 chemicals 36 greenhouse gases GHG 36 croplands 35 hrs 35 Mentha oil 35 crops 35 irrigated crops 35 Moitra 35 sulfur dioxide SO2 35 nitrogen fertilizer 35 irrigating 35 Hydrogen sulfide 35 fertilizes 35 cattle rearing 35 Sankranti 35 irrigate 35 Ammonia 35 pollutants emitted 35 artificial fertilizers 35 Dusshera 35 gasses 35 Nitrates 35 cropland 35 gastric acid 34 nitrate 34 methylene chloride 34 NOx emissions 34 paraquat 34 evening primrose oil 34 Januray 34 manure 34 padi 34 Sholapur 34 CO -2 34 fertilize 34 Fertilizing 34 naturally occurring substance 34 Compressed air 34 odorless colorless gas