未找到相关数据
Streambank fish-shelter structures help stabilize tributary streams in Wisconsin
被引：4
|作者：
Trimble, SW
机构：
[1] Department of Geography, University of California, Los Angeles, CA 90024-1524
来源：
关键词：
watershed management;
stream channel erosion;
fluvial geomorphology;
fish shelter;
streambank erosion;
riparian zone;
D O I：
10.1007/s002540050211
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ;
0830 ;
摘要：
A significant proportion of stream sediment yield in North America comes from stream channel and bank erosion. One method used for stream stabilization is the bank installation of timber and stone fish-shelter structures, but there is little evidence for their potential effectiveness. Nine to nineteen years of precise survey data from Goon Creek, Wisconsin, however, show that fish structures enhance sediment deposition along the stream and may retard lateral migration of channels. Such structures have greater utility for sediment control when streams are eroding away a high bank and replacing it with a lower bank.
引用
收藏
页码：230 / 234
页数：5
相关论文