近两年来,我站科技人员试用桑树叶喂鱼获得成功。现将主要技术介绍如下,仅供参考。 一、成鱼池塘一般应以草食性鱼为主,每亩适当混养少量鲢、鳙、鲤鱼。应选择规格在17厘米左右的草鱼种和10厘米以上的鲢、鳙鱼及其少量鲤鱼越冬鱼种。 二、喂桑叶前须停食驯化。在喂树叶前3—4天应停止喂食,待鱼类饥饿时才投放一些鲜、嫩的桑 In the past two years, I station scientific and technological personnel to try mulberry leaves to feed the fish to succeed. The main technical introduction is as follows, for reference only. First, adult ponds should generally be based on herbivorous fish, moderately mixed per acre of a small amount of silver carp, bream, carp. Should choose the size of about 17 cm grass carp and 10 cm above the silver carp, bighead carp and a small amount of carp wintering species. Second, feed mulberry leaves before eating and domestication. 3-4 days before feeding leaves should stop feeding until the fish hung some fresh, tender mulberry