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畜牧人

標題: 喂養肉牛喂養白酒糟如何避免酸中毒？ [打印本頁]
作者: 泰山牧業    時間: 2010-12-10 21:06
標題: 喂養肉牛喂養白酒糟如何避免酸中毒？
:)3:待高手指教
作者: 天之香    時間: 2010-12-10 21:33
在其日糧中增加２％的碳酸氫鈉，并讓肉牛每天運動１～２個小時。




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亚洲日韩精品无码专区网站_亚洲日本一区二区_亚洲Av无码专区国产乱码DVD_亚洲精品永久在线观看 
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