现在有超过10万口水井开采于奥加拉拉河。
在奥加拉拉钻的第一口井是在20世纪30年代早期的干旱年代。
The first wells were drilled into the Ogallala during the drought years of the early 1930s.
奥加拉拉河使高平原地区能够向美国供应大量棉花、高粱、小麦和玉米。
Ogallala water has enabled the High Plains region to supply significant amounts of the cotton, sorghum, wheat, and corn grown in the United States.
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