High plains regional aquifer study revisited: A 20-year retrospective for western Kansas

Agriculture & Biology

• High Plains (United States) 100%
• aquifers 93%
• commodity programs 40%
• water policy 39%
• policy analysis 35%
• crop prices 34%
• prediction 30%
• economic development 26%
• water management 25%
• energy costs 24%
• alfalfa 20%
• water 18%
• irrigation 17%
• farms 15%
• corn 14%
• crops 12%

Earth & Environmental Sciences

• plain 51%
• aquifer 49%
• farm price 44%
• crop 32%
• policy analysis 29%
• alfalfa 28%
• water policy 28%
• commodity 23%
• prediction 22%
• water use 21%
• maize 20%
• economic development 20%
• water management 19%
• comparison 18%
• price 18%
• irrigation 17%
• policy 13%
• program 11%
• trend 11%
• energy 11%
• water 6%

Social Sciences

• farm price 30%
• Water policies 23%
• Water use 23%
• irrigation 20%
• water management 19%
• projection 15%
• water 13%
• energy 11%
• trend 8%
• economics 7%