摘要
广西客兰水库养殖银鱼流失严重 ,监测发现主要是通过输水涵洞流失 ,为此 ,在输水涵洞前方用 9目 /cm2的聚乙烯网拦截防逃 ,结果表明银鱼流失减少 98%以上 ,防逃成功。
WT5BZ]Whitebait of Guangxi Kelan reservoir ran off seriously. Monitoring showed that they run off mainly through delivery tunnel. So men boom 9-line/cm2 polyethylenes before delivery tunnel. Result indicated that whitebait running off was reduced more than 98% and it's successful. [WT5HZ]
出处
《广西水利水电》
2000年第1期73-74,共2页
Guangxi Water Resources & Hydropower Engineering
关键词
水库
银鱼
流失
防止
养殖
拦网
reservoir
whitebait
run off
prevention
