Related by context. Frequent words. (Click for all words.) 60 recharge groundwater 55 riparian buffer 54 soil erosion 54 harvesting rainwater 54 stormwater ponds 54 groundwater recharge 54 irrigations 53 soil salinity 53 nonpoint source pollution 52 Drip irrigation 52 shelterbelts 52 Sedimentation 51 nutrient loading 51 riparian vegetation 51 riparian buffers 51 irrigation 50 sedimentation 50 aquifer recharge 50 drainage 50 Soil erosion 50 riparian zones 50 stormwater retention 49 soil fertility 49 permeable pavement 49 channelization 49 Rainwater harvesting 49 woody vegetation 49 bioswales 49 irrigated lands 49 soil compaction 49 Potable water 48 Xeriscaping 48 rainwater catchment 48 porous pavement 48 hydrologic cycle 48 stormwater discharge 48 rainwater harvesting 48 sprinkler irrigation 48 drainfield 48 siltation 47 nutrient runoff 47 rotational grazing 47 detention basins 47 drought tolerant landscaping 46 stormwater discharges 46 groundwater extraction 46 shoreline erosion 46 water 46 salination 46 ayacut 46 biofouling 46 soils 46 forested wetlands 45 retention basins 45 RWH 45 stormwater pollution 45 fertilizers pesticides 45 forbs 45 Decentralised 45 stormwater pond 45 woody debris 45 rainwater runoff 45 nutrient deficiencies 44 nitrate contamination 44 nutrient absorption 44 flow plumbing fixtures 44 effluent disposal 44 drainage culverts 44 Fertilizing 44 waterbodies 44 silt fences 44 water reticulation 44 Rainwater Harvesting 44 nitrification 44 buffer strips 44 pervious concrete 44 inorganic fertilizers 44 groundwater aquifers 44 nonstructural 44 habitat fragmentation 44 stormwater drainage 44 roadbeds 43 stormwater 43 larvicides 43 wetland 43 lakeshores 43 hardscapes 43 rainwater 43 waterbody 43 grassland habitat 43 Culverts 43 silts 43 streamside 43 sediment runoff 43 stormwater runoff 43 Encroachments 43 wetlands 43 IWRM 43 wetland ecosystems 43 backyard composting 43 windbreaks