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畜牧人

標題: 褐殼蛋雞蛋殼顏色變淺都與哪些因素有關? [打印本頁]

作者: zycwfj    時間: 2011-5-28 07:11
標題: 褐殼蛋雞蛋殼顏色變淺都與哪些因素有關?
蛋雞蛋殼顏色變淺,蛋殼表面不光滑,除與B族維生素有關,還與什么因素有關,或者影響到維生素。請教高手們。
作者: xr08    時間: 2011-5-28 08:24
疾病、微量元素、磷鈣比值。。。
作者: 3852387    時間: 2011-5-28 12:33
多了,營養,疾病。。。。。。多看看畜牧人網站!你就知道啦
作者: yc0425    時間: 2011-5-28 17:01
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