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

畜牧人

標(biāo)題: 工業(yè)用鹽可以喂豬嗎？ [打印本頁]
作者: zxr    時(shí)間: 2008-3-25 15:25
標(biāo)題: 工業(yè)用鹽可以喂豬嗎？
前幾天到飼料獸藥市場(chǎng)去買豬用食鹽，結(jié)果老板推薦使用工業(yè)用礦物鹽，不知對(duì)豬有沒有影響，你們用過嗎？會(huì)不會(huì)某些礦物元素超標(biāo)？
作者: ft1578158    時(shí)間: 2008-8-27 01:31
飼料獸藥市場(chǎng)還敢賣工業(yè)鹽？



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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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