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畜牧人

標(biāo)題: 怎樣做的豬料的離子平衡 [打印本頁]
作者: hutuxs    時間: 2014-11-16 15:30
標(biāo)題: 怎樣做的豬料的離子平衡
做豬料的時候要注意哪些離子平衡？？？？請指教
作者: yihaiqiu520    時間: 2014-11-16 18:20
Na/K/Cl,
作者: hutuxs    時間: 2014-11-21 01:02
具體比例是多少？那個階段的？



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