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人工饲养蚯蚓,是解决畜禽蛋白质饲料的新来源。很多试验证明,用蚯蚓饲喂猪、鸡、鸭、鱼等,其作用和鱼粉相当。而且养殖蚯蚓繁殖快、产量高,因此很有发展前途。但在饲养过程中,如果采取混群饲养,就会因“数代同堂”造成严重退化,产量下降。又因大小蚯蚓混在一起,难于批量捕集,影响蚯蚓的大量生产。为了解决这个问题,我们按照养殖目的和要求,将蚯蚓分为种子群、繁殖群、生产群,进行分群饲养。试验证明,采取这种办法有提纯复壮,防止退化,加速繁殖,提高产量的作用,效果很好。
Artificial feeding earthworms, is to solve the new source of animal protein feed. Many experiments show that earthworms fed pigs, chickens, ducks, fish, etc., its role and fish meal quite. And breeding fast breeding earthworms, high yield, so very promising. However, during the rearing process, if mixed rearing is adopted, serious degeneration will result from “generations of living together” and the output will drop. Due to the size of earthworms mixed together, it is difficult to capture in batches, affecting the mass production of earthworms. In order to solve this problem, according to breeding purposes and requirements, we divided the earthworms into seed groups, breeding groups and production groups for feeding in groups. Experiments show that this approach has to purify and rejuvenation, to prevent degradation, accelerate reproduction, increase production, the effect is very good.