夏季如何预防鸡白冠病
2023-11-16 12:35:02
肉鸭密集旱养技术是在整个肉鸭饲养期间,不允许鸭子下水或放牧,全部圈养。这种新的饲养方式不仅避免了水源不足的问题,而且具有省工省料、易于管理的优点。同时,它还可以避免水中寄生虫和传染病的危害。它可以在一个多月内销售,经济效益非常显著。
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