中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
陕北佳县“7·27”特大暴雨中心区侵蚀灾害调查

文献类型:期刊论文

作者王志杰 ; 王巧利 ; 焦菊英 ; 李锐
刊名水土保持通报
出版日期2012
卷号32期号:05页码:13-17
关键词“7·27”特大暴雨 暴雨中心区 侵蚀灾害 佳县 7·27 rainstorm centre erosion disaster Jiaxian County
其他题名Investigation of Erosion Disaster in
中文摘要针对2012年陕北省佳县"7·27"特大暴雨侵蚀灾害,以暴雨中心区(王家砭镇)受灾最严重的行政村为对象,调查了"7·27"特大暴雨中道路、河岸、河道、房屋建筑、坡耕地、退耕林地、退耕草地等的侵蚀灾害情况。选取不同恢复措施的典型坡面,量测了地表植被、地形、土壤结皮等状况和"7·27"暴雨侵蚀产生的土壤侵蚀量。重点调查了不同生态恢复措施与恢复效果在该次暴雨中的抗侵蚀作用。对"7·27"特大暴雨侵蚀灾害的原因进行了初步分析。结果表明,植被盖度、植被物种多样性、坡度以及土壤生物结皮对于暴雨侵蚀的防御具有重要影响。
英文摘要Abstract:Aiming at the erosion disaster by the"7·27" rainstorm,the rainstorm central area located in
Wangjiabian Town,Jiaxian County,Northern Shaanxi Province,was selected as a site to investigate the
erosion situations of road,river bank,river channel,housing construction,sloping farmland,afforestation
land and natural recovered grassland.Then,several typical slopes with different restoration measures were
chosen to measure standing vegetation,topography,soil crust and soil erosion.The effects of different ecological
 restoration measures and recovery levels on soil erosion by the rainstorm were investigated primarily.
The reasons for the erosion disaster by the severe rainstorm were analyzed.Results show that vegetation
coverage,vegetation species diversity,slope and soil biological crust have the important effects on the rainstorm
 erosion.
语种中文
公开日期2014-10-13
源URL[http://ir.iswc.ac.cn/handle/361005/5459]  
专题水土保持研究所_水保所知识产出(1956-2013)
推荐引用方式
GB/T 7714
王志杰,王巧利,焦菊英,等. 陕北佳县“7·27”特大暴雨中心区侵蚀灾害调查[J]. 水土保持通报,2012,32(05):13-17.
APA 王志杰,王巧利,焦菊英,&李锐.(2012).陕北佳县“7·27”特大暴雨中心区侵蚀灾害调查.水土保持通报,32(05),13-17.
MLA 王志杰,et al."陕北佳县“7·27”特大暴雨中心区侵蚀灾害调查".水土保持通报 32.05(2012):13-17.

入库方式: OAI收割

来源:水土保持研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。