从哈尼梯田看传统农业的现实意义(ppt 34页)
所属分类:农业与畜牧
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Two facts
Droughts in History
Southwest Drought in China, 2009-2010
Drought Distribution in Yunnan
Miracles of Hani Rice Terraces
About Hani Rice Terraces
Four reasons to relieve the severe drought
Suitable water conservation woods
Perfect water system
Water Balance Analysis(Quanfu Village small watershed)
Water Balance Equation
One inspiration
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