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1.催肥增膘初秋气温在28℃～24℃之间,黄鳝活动极为活跃,进食量大增,是催肥增膘的关键时期,应尽量投喂营养全面的新鲜饵料。如天然饵料来源不足,可投喂鱼粉、血粉、豆饼等动植物蛋白质,并拌入少量复合氨基酸及复合维生素。 2.防寒保暖黄鳝是变温动物,秋末池水温度下降时,其体温也随之下降,生长逐渐减缓甚至停止生长。人工防寒保暖可相对延长黄
1. fattening early autumn 膘 气 increased temperature between 28 ℃ ~ 24 ℃, eel activity is extremely active, increased food intake, is fattening fat key period, should try to feed nutrition full of fresh feed. If the source of natural food is not sufficient, you can cast fishmeal, blood meal, bean cake and other animal and plant proteins, and mixed with a small amount of composite amino acids and vitamins. 2. Cold warm eel is a warm-blooded animal, late autumn when the temperature dropped, its body temperature also will decline, growth gradually slowed down or even stop growing. Artificial warm and cold can be relatively yellow