Related by context. Frequent words. (Click for all words.) 49 rotational grazing 47 EQIP 45 buffer strips 43 anaerobic digesters 41 irrigation 40 conservation tillage 37 crop rotations 37 farrowing 37 Case IH 36 corn silage 36 tillage 36 parabolic trough 35 drip irrigation 35 milking parlor 35 manure 35 forage crops 35 hog manure 34 liquid manure 34 evaporative cooling 34 ultrafiltration 34 haying 34 farm 34 agricultural 34 aeration 33 dairy cattle 33 agronomic 32 irrigated agriculture 32 sugar beet 31 stover 31 grain sorghum 31 sprayer 31 alfalfa 31 livestock 31 Switchgrass 31 farming 30 sugar beets 30 dairy cows 30 rangeland 30 beef cattle 30 balers 30 agroforestry 30 baler 30 mechanized farming 29 herbicide resistant 29 soybean varieties 29 cropland 29 triticale 29 windbreaks 29 irrigation pumps 29 nitrogen fertilizer 29 silage 28 sprayers 28 farmers 28 oilseed crops 28 jointing 27 pasture 27 tractors 27 harvesting 27 tractor 26 irrigated 26 evapotranspiration 26 croplands 26 irrigating 26 dryland 26 harvester 26 herbicides 26 soil compaction 25 baling 25 hydraulic 25 pastured 25 grain bins 24 prairie grasses 24 mechanization 24 soil moisture 24 milkers 24 irrigated crops 23 grazing 23 ryegrass 23 irrigation canals 23 crops 23 lucerne 23 seeder 22 irrigator 22 pastureland 22 harrow 22 cattle grazing 21 hydraulically 21 irrigate crops 21 thresher 21 overgrazed 20 irrigate 20 corn stalks 20 pneumatics 19 sandy soils 19 moist soil 18 irrigates 18 cultivator 17 pecan trees 17 grazing cattle 17 irrigation ditches 13 shearing