Related by context. Frequent words. (Click for all words.) 63 Drip irrigation 61 Fertilizing 56 Mulching 55 Xeriscaping 54 Aeration 53 Rainwater harvesting 53 groundwater recharge 52 irrigate 52 Harvesting 52 irrigations 51 sprinkler irrigation 51 fertigation 51 irrigation 50 Reclaimed 50 irrigating 49 Watering 49 Xeriscape 49 Replanting 49 Drying 49 irrigated 49 arid climates 49 Planting trees 49 aquifer recharge 49 worm composting 48 Salting 48 irrigated crops 48 irrigate crops 48 Disinfection 48 Fertilization 48 Ecologically 48 drip irrigation 48 Spraying 47 water 47 Grass clippings 47 Vegetative 47 soil conditioner 47 Water Filtration 47 riparian buffer 47 Weed Control 47 Biosolids 47 Irrigated 47 arid lands 47 acidic soils 47 permeable pavement 47 drought tolerant landscaping 47 Aquifers 46 soil salinity 46 Soil erosion 46 fertile soils 46 stormwater ponds 46 Herbicides 46 Switchgrass 46 groundwater aquifers 46 herbicides pesticides 46 hay meadows 46 salination 46 rotational grazing 46 collects rainwater 46 alkaline soil 45 Hydroponic 45 clogged gutters 45 irrigated farmland 45 sandy soils 45 harvesting 45 Organic farming 45 drained soils 45 Fescue 45 Acidic 45 brackish water 45 graywater 45 diatomaceous earth 45 manures 45 forage crops 45 sandy loam 45 shelterbelts 45 moist soil 45 Rainwater Harvesting 45 Rotenone 45 greywater 44 inorganic fertilizers 44 disking 44 fecal material 44 Waterless 44 drought resistant 44 pervious concrete 44 potable water 44 Cropland 44 intercropping 44 xeriscaping 44 Evaporation 44 shallow aquifer 44 postharvest 44 phytoremediation 44 fertilizing 44 aquatic weed 44 Effluent 44 Fumigation 44 dryland wheat 44 humid climates 44 overwatering 44 Carbon sequestration