The Evolving Impact of the Ogallala Aquifer: Agricultural Adaptation to Groundwater and Climate
收藏数据链接：
官方服务：
资源简介：
Agriculture on the American Great Plains has been constrained by historical water scarcity. After World War II, technological improvements made groundwater from the Ogallala aquifer available for irrigation. Comparing counties over the Ogallala with nearby similar counties, groundwater access
提供机构：
美国国家经济研究局创建时间：
2011-11-01
