Related by context. Frequent words. (Click for all words.) 64 cropland 59 shelterbelts 58 perennial grasses 58 croplands 57 forbs 57 bioenergy crops 56 forage 55 rotational grazing 54 biofuel crops 54 forage crops 54 Switchgrass 54 buffer strips 54 prairie grasses 54 grassland habitat 54 nutrient runoff 53 irrigated crops 53 farmland 53 irrigated farmland 53 oilseed crops 53 crop residues 53 Wetlands Reserve 53 rangeland 53 conservation tillage 53 crop residue 52 alfalfa 52 Drip irrigation 52 pastureland 52 pasture 52 crops 52 biofuel feedstocks 52 hay meadows 52 overgrazed 52 carbon sequestration 52 sequester carbon 52 corn silage 52 acreage 52 sugarbeets 51 monocultures 51 alfalfa fields 51 livestock rearing 51 sugarbeet 51 nitrogen fertilizer 51 riparian buffers 51 soil fertility 51 CREP 51 grassland 51 grasslands 51 nitrogen fertilizers 51 wildlife habitat 51 grazing 51 Soil erosion 51 alfalfa hay 50 ranchland 50 soybean plantings 50 pennycress 50 tall fescue 50 native grasses 50 crop rotations 50 sequester carbon dioxide 50 grasses 50 bermudagrass 50 sugar beet crop 50 fertile soils 50 sequestering carbon 50 crop yields 49 irrigated 49 corn stover 49 forages 49 corn ethanol 49 grazing cattle 49 Program EQIP 49 tillage 49 grassland birds 49 vegetation 49 soybeans 49 nitrogen fixing 49 cattle graze 49 hog manure 49 prairie grass 49 biofuel feedstock 49 cattle grazing 49 rangelands 49 synthetic fertilizers 48 riparian habitat 48 graze cattle 48 Environmental Quality Incentives 48 sugar beets 48 EQIP 48 corn acreage 48 corn 48 stover 48 salt tolerant 48 pasturelands 48 pastures 48 livestock manure 48 switchgrass 48 aquifer recharge 48 tidal marshes 48 acidic soils 48 Verasun 48 irrigated agriculture