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朱显谟黄河变清原理
更新时间: 2021-01-31 02:40:50  

1、退房还林、退耕还湖,种植树木和草地,防风固土是黄河变清的原理。

2、黄土高原严重的水土流失,使得这些泥沙都进入了黄河,并终极被黄河带去了中下流平原,形成为了河床。因而朱显谟提出了一个管理水患的药方:在黄土高原多种树,多修堤,把黄土拦截在这里。

关键词: 黄河 原理

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