Studied Landslide of Heifang Platform

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Studied Landslide of Heifang Platform

更新时间：2024-11-07

- Studied Landslide of Heifang Platform
- Issue 5, Pages: 172-174(2003)
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- Published：2003
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Studied Landslide of Heifang Platform[J]. 2003, (5): 172-174.
DOI：

Studied Landslide of Heifang Platform[J]. 2003, (5): 172-174. DOI：

摘要

黑方台1968年开始提灌灌溉

由于灌溉水的下渗

滑坡灾害越来越严重

到199 0年左右达到高峰

1992年以后基本稳定

保持在年平均4次左右.文章通过黑方台滑坡区灌溉引起的土体理化性质的变化分析

探讨了由于灌溉引起滑坡的机理.通过分析该区滑坡灾害

得到黑方台滑坡年均产沙量为5.722×105m3

年均地下潜蚀量为1.552×106 m3

共计产沙1.552×106m3

年均经济损失33.8万元的结论.

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ZHAO Jun-yi1,2,ZHANG Ke-qiang1,WANG Feng1,3,LIU Ming-da2(1.Agro-Environmental Protection Institute,Ministry of Agriculture,Tianjin 300191,2.Department of Soil and Environment,Shenyang Agriculture University,Shenyang 100161,3.Center for Agricultural Resources Research,Institute of Genetics and Developmental Biology,Chinese Academy of Sciences,)

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中国科学院遗传与发育生物学研究所农业资源研究中心

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