Related by context. Frequent words. (Click for all words.) 60 conventional tillage 60 tillable 59 wheat stubble 57 pasture grasses 57 Grain sorghum 57 alfalfa fields 57 irrigated 56 oats barley 55 irrigated crops 55 forage crops 55 sandy loam 55 sugarbeet 55 shelterbelts 55 dryland cotton 55 wheat oats 55 sugarbeets 55 rotational grazing 55 bu acre 55 pecan orchards 54 leafhoppers 54 herbicide resistant crops 54 kg ha 54 dryland wheat 54 corn stubble 53 irrigated lands 53 maunds 53 corn silage 53 tilled 53 forbs 53 Roundup Ready corn 53 irrigations 53 silking 52 conservation tillage 52 crop residues 52 Cropland 52 crop rotations 52 maund 52 lakh ha 52 corn grain sorghum 52 hays 52 harvested acreage 51 tillering 51 Sugar beet 51 grain sorghum 51 dryland farming 51 vetch 51 soils 51 corn stalk 51 tillage 51 horticultural crops 51 baled hay 51 Extension agronomist 51 disking 51 soybeans 51 alfalfa 51 Irrigated 51 agricultural 51 Soybean planting 51 pigeon pea 51 Bollgard 50 Durum wheat 50 hoed 50 intercropping 50 herbicides pesticides 50 manures 50 rainfed 50 Miscanthus 50 broadacre 50 alkaline soils 50 stover 50 Tillage 50 grazing pastures 50 fertigation 50 Palmer amaranth 50 Fertilizing 50 corn earworm 50 teosinte 50 #,#,# hectares 50 buffer strips 50 bottomland 50 crops 50 bpa 50 perennial ryegrass 50 arable crops 49 unfertilized 49 Drip irrigation 49 coarse cereals 49 stubbles 49 crop residue 49 methane CH4 49 unplanted 49 soil pH 49 lakh hectare 49 pasture 49 drained soils 49 wheat soybeans 49 mealy bugs 49 cattle graze 49 soybean aphid 49 Switchgrass 49 saturated soils