利用库汊培育大规格鲢、鳙鱼种,是解决我库投库鱼种的主要措施。它具有节约人工饵料,节省劳力,鱼种生长快,体质健壮等优点。但大型库汊也存在鱼种捕捞困难的问题。自1976年春到1978春,我们运用“赶、拦、导、张、拉”渔法在两处大型库汊(陈 The use of library 汊 cultivate large size silver carp, bighead carp species, is to solve the main measures I cast library fish species. It has the advantages of saving artificial feed, saving labor, rapid growth of fish species, strong physique and so on. However, there are also large-scale library 鱼 fish fishing problems. Since the spring of 1976 to the spring of 1978, we have used the “catch, block, guide, piece, pull” method of fishing in two large libraries