Related by context. Frequent words. (Click for all words.) 41 drip irrigation 37 irrigation 34 Irrigation 33 rainwater harvesting 31 sprinkler 31 organic gardening 31 Watering 30 landscaping 30 horticulture 30 showerhead 30 sprayer 29 solar photovoltaic 29 watering 27 sprinkler systems 27 sprinklers 27 solar powered 26 succulents 26 aeration 26 irrigate 26 irrigating 26 garden 25 floriculture 25 agronomic 25 garden hose 25 agricultural 25 water 24 houseplants 24 solar thermal 24 irrigated 24 drought tolerant 24 seedling 24 filtration 24 reverse osmosis 24 ornamental plants 23 geothermal heating 23 Desalination 23 hydroponics 23 drought resistant 23 tilling 23 fertilize 23 planting trees 23 IPM 22 potting soil 22 cistern 22 sprinkler system 22 flush toilets 22 vegetable garden 22 alfalfa 21 fertilizing 21 compost bin 21 mulching 21 organic fertilizer 21 organic fertilizers 21 fungicides 21 solar panels 20 composting 20 desalination 20 organic farming 20 vegetable gardens 20 mulch 20 nitrogen fertilizer 20 compost 20 water purification 19 rainwater 19 tillage 19 potted plants 19 hydroponic 19 sprayers 18 sump pump 18 agricultural inputs 18 fertilizers 18 replant 18 potable water 18 seedlings 17 grower 17 planter 17 irrigation canals 17 plantings 17 drainage 17 cisterns 17 drip 17 photovoltaic panels 16 planting 16 chemical fertilizers 15 farming 15 vegetable growers 15 germination 15 orchard 14 Bt cotton 14 replanted 14 harvesting 14 soil fertility 14 soil moisture 14 fertilizer 13 replanting 13 growers 13 greenhouses 12 crops 11 cultivation 9 planters 9 farmers