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湖北当阳市实用技术研究所根据蛙类的摄食习性发明了一种养殖蛙诱食器——漩流夜光盘。该食盘可诱使蛙类摄食人工配合饲料或死饵,促进生长,使商品蛙养成期缩短一个多月,从而提高养蛙的经济效益。食盘是一直径为1m的木制圆盘,高5cm。内壁涂有N_2长效高光耐水夜光涂层,厚约1mm。涂层外表及木盘外壁均涂有树脂清漆。侧壁的三个等分点上各钻一斜向圆孔,三孔顺同一方向,孔径8mm,距盘底2.5cm。孔内插入硬塑料管或玻璃管,在盘内、外分别伸出5cm和3cm,外
Dangyang City, Hubei Institute of Practical Technology based on the feeding habits of frogs invented a breeding feeders - swirling night disc. The food dish can induce frogs feeding artificial feed or dead bait to promote the growth of commercial frog raising period shortened by more than a month, thereby raising the economic frog conservation. Food tray is a diameter of 1m wooden disc, height 5cm. Wall coated with N_2 long-term high-light water-resistant luminous coating, thickness of about 1mm. The exterior of the coating and the outer wall of the wood are coated with a resin varnish. Each of the three equally spaced points on the sidewall drills an oblique circular hole that follows the same direction with a hole diameter of 8 mm and a distance of 2.5 cm from the bottom of the plate. Holes into the hard plastic tube or glass tube, in the disk, respectively, out of 5cm and 3cm, outside