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                    热搜:土元养殖 养殖鹌鹑

                    如何准备黄鳝活饵饲料?

                    来源:www.athenaedgroup.com 分类:时间:2019-07-20

                    如何准备黄鳝活饵饲料?

                    保证充足优质的饲料是黄鳝快速高产的关键因素。由于黄鳝是以动物性饲料为主的杂食性鱼类,其饲料来源广泛,也较易得,因此,黄鳝饲养者可利用现有资源收集和培养活饵料。

                    如何准备黄鳝活饵饲料?

                    引进养殖良种蚯蚓

                    充分利用牛粪、生活垃圾等原料培育蚯蚓,品种以大平二号、北星二号和赤子爱胜等为佳,养殖蚯蚓可用废弃的木桶、木盆,在底部钻1个2厘米直径的小洞,并用纱网布盖上,以利透气、排水;也可在排灌良好的地方挖坑或用砖砌池饲养。

                    如何准备黄鳝活饵饲料?

                    培育蝇蛆

                    可自制种蝇笼,到蝇蛆饲养场购良种家蝇种,生产无菌蝇蛆,也可土法上马,用黄豆0.5公斤磨成浆,倒入一口可装40-50公斤水的水缸,加入2.5公斤鲜猪血和10公斤水拌匀,一周后即可长出蛆虫。

                    如何准备黄鳝活饵饲料?

                    套养螺类

                    在养殖池四周挂若干个竹笼,笼眼网4—6目,将一定数量的种螺封闭于笼中,将螺笼2/3浸于水中,繁殖的幼螺大部分从笼眼中爬出,可为黄鳝摄食。也可到水渠、稻田捡螺去壳切碎喂鳝。

                    如何准备黄鳝活饵饲料?

                    99彩票app官方下载

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