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畜牧人

標題: 各位高手好呀 兄弟請教 [打印本頁]
作者: 含笑的玫瑰    時間: 2011-3-1 21:16
標題: 各位高手好呀 兄弟請教
我想進行肉牛育肥，不知道剛開始進多大的牛合適？飼養多大規模？期待高手回答。謝謝
作者: shumingky    時間: 2011-3-1 21:36
你有養牛育肥經驗么？一般是選擇100-200公斤的架子牛，規模20-50頭吧



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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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