Related by context. Frequent words. (Click for all words.) 57 shelterbelts 56 rotational grazing 53 inorganic fertilizers 53 bioenergy crops 53 arable farming 53 forage crops 52 arable crops 52 conventional tillage 51 saltbush 51 tillage 51 crop rotations 51 pasture 51 organic 51 overgrazed 51 alfalfa fields 51 cropland 51 forbs 51 disking 50 woody vegetation 50 riparian zones 50 harvestable 50 wheat stubble 50 dryland farming 50 intensively farmed 50 thinnings 50 grazing pastures 50 Drip irrigation 50 irrigated 50 pasturing 50 conservation tillage 49 grassland 49 hay meadows 49 forage 49 arable 49 grazing 49 livestock manure 49 buffer strips 48 crop residues 48 haying 48 farming 48 bees pollinate 48 herbicides pesticides 48 livestock rearing 48 pastureland 48 deforest 48 synthetic fertilizers 48 graze cattle 48 tilling 48 perennial grasses 47 fallowing 47 nitrogen fixing 47 soil fertility 47 corn silage 47 unplanted 47 irrigated lands 47 prairie grasses 47 graze livestock 47 coppice 47 topdressing 47 manures 47 recharge groundwater 46 farming ranching 46 monocultures 46 irrigated crops 46 rangeland 46 farmed 46 artificial fertilizers 46 crop residue 46 Irrigated 46 broadacre 46 reforested 46 alkaline soil 46 grazing cattle 46 soils 46 rainfed 46 absorbs carbon dioxide 45 dryland wheat 45 agricultural 45 grassland habitat 45 Grass clippings 45 croplands 45 vegetated 45 Roundup Ready corn 45 cattle grazing 45 sugarbeet 45 riparian vegetation 45 cultivable 45 agroforestry 45 herbicide resistant crops 45 organic farming 45 agriculturally zoned 45 grape vineyards 45 acidic soils 45 farms 45 sheep graze 45 hayfields 45 alkaline soils 45 fertigation 44 biodegrades 44 biofuel crops 44 manure