Related by context. Frequent words. (Click for all words.) 65 manures 63 foliar 62 organic fertilizers 61 agronomic practices 61 fertilizers 60 forage crops 60 nitrogen fertilizers 60 fungicides 60 chemical fertilizers 59 Fungicides 59 herbicides 59 crop rotations 59 pesticides 58 insecticides 58 soil fertility 58 pyrethroid 58 crop residues 58 rotational grazing 58 synthetic pesticides 58 bermudagrass 58 crop residue 58 humic acid 57 synthetic fertilizers 57 Herbicides 57 fumigants 57 composted manure 57 nitrogen fixing 57 Fungicide 57 irrigations 57 fertilizers pesticides 57 millets 57 biopesticides 57 insecticidal 57 mulches 57 Fertilizing 56 horticultural crops 56 insecticidal soap 56 herbicide 56 livestock manure 56 herbicides pesticides 56 soils 56 forbs 55 fish emulsion 55 feedstuffs 55 silage 55 organic fertilizer 55 sprinkler irrigation 55 transgenic plants 55 artificial fertilizers 55 fungicide 55 seed germination 55 tillage 55 crops 55 conservation tillage 55 pyrethroids 55 perennial ryegrass 55 forages 55 nutrient 55 kg ha 55 perennial grasses 54 larvicides 54 fertilizer 54 diatomaceous earth 54 granular fertilizer 54 tall fescue 54 salt tolerant 54 stover 53 Herbicide 53 nutrient runoff 53 corn silage 53 rainfed 53 agrichemicals 53 drained soils 53 nutrient uptake 53 brassicas 53 insecticide 53 ryegrass 53 pesticide 53 paddy cultivation 53 agronomic 53 oilseed crops 52 inoculum 52 legumes 52 nitrogen 52 weed seeds 52 Bt toxin 52 GMO seeds 52 seedbeds 52 cereal crops 52 irrigated crops 52 glyphosate 52 nematodes 52 nitrogen fertilizer 52 irrigated 52 crop yields 52 biomass feedstocks 52 buffer strips 52 sandy soils 52 micronutrients 51 grasses 51 Bollgard