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年幼畜禽生长阶段,需要丰富的蛋白质饲料。因植物饲料蛋白质含量往往不足,防碍畜禽发育,影响经济效果。如果无鱼粉作混合饲料,可人工培育蛆虫,为畜禽补充动物蛋白之不足,现略介绍几种培育方法。一、培养蛆蛹。根据畜禽多少,用缸(木桶)装经发酵恶臭的酒糟,糟上放1～2片发臭的猪牛肠(烂鱼、肉均可),气温在20℃以上,苍蝇就大批在缸(木桶)内产
Young livestock and poultry growth stages, the need for rich protein feed. Plant protein content is often inadequate, hinder the development of livestock and poultry, affecting economic results. If there is no fish meal for mixed feed, maggots can be artificially cultivated for domestic animal deficiencies of animal protein supplement, now briefly introduce several methods of cultivation. First, training maggot pupae. According to the number of livestock and poultry, with the cylinder (barrels) loaded fermented stench of lees, spoiled put 1 or 2 smelly pig intestine (rotten fish, meat can be), the temperature above 20 ℃, flies on a large number of Cylinder (barrel) within the production