论文部分内容阅读
1.塘鱼喂饲鱼生活在水中,应选好食场、搭好食台,养成鱼类固定摄食的习惯,这样不但能节省饲料,还能观察鱼群生长情况,方便管理。不同养殖品种具有不同的食性,搭设食台的要求也有所不同。食台有浮性和沉性之分。搭设材料主要有竹竿、木棒、芦席和聚乙烯网布等,形状有方形或三角形等多种。浮性食台通常呈框形,边角用木桩固定,面积10~20平方米。养殖上层、中层鱼类的饲料台可设置在离水面下
1. Pond fish feed Fish living in the water, should be a good choice of food court, set up food Taiwan, to develop a fixed habit of eating fish, so not only save feed, but also observe the growth of fish, easy management. Different breeds have different feeding habits, set up the requirements of food stations are also different. Food Taiwan has floating and sub-sub-points. Erection materials are mainly bamboo, wooden sticks, reeds and polyethylene mesh, the shape of a square or triangle and so on. Floating food table is usually box-shaped, corner fixed with wooden piles, an area of 10 to 20 square meters. Breeding upper, middle fish feed station can be set below the surface of the water