Use of Water in Irrigation

acre-feet acre-foot acres Agriculture Alberta alfalfa amount of water applying water arid average basin beets Bow River California Carey Act cent Cipolletti clay construction cost crops cubic feet cultivation deep delivery depth discharge distributaries distribution district drainage drained duty of water earth engines evaporation farm ditches farmers feet per second field flood flow flume foot furrows gallons grade grain ground growers grown growth head ditch Idaho irrigated lands irrigation irrigation water length less levees loam loss maize method miles miner's inches moisture mulch necessary nozzles orchards Philippines pipe plants plow potatoes practice pump quantity of water rainfall reservoirs rice River rotation rows salts sandy loam season second-feet seed sewage slope soil square miles streams subirrigation subsoil sugar beets sugar cane surface tanks tion trees usually Valley varies velocity water rights water supply weir Widtsoe Yes Yes yield