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_一 地表水开发利用＄1(%)112 921 6 耕地湛t＄(%)S“ g‘’‘’ 人均占有呕瞩面积(茵)卜·一1·‘0·9 W＄ ktM＄g(10f0‘)t1501 450 。456一 —回 ) 中、美、苏水资源利用情况比较
____________________________________________________________________________________________________________________________________________________ Development and Utilization of Surface Water $ 1 (%) 112 921 6 Cultivated Land Consumption t $ (%) S “g” "Per capita vomiting area (10f0 ’) t1501 450 .456 a - back), the United States, Soviet Union water resources utilization comparison