The appropriate nutrition and dry feed stuff with the good quality fish meal serving as the main protein feed was fed minks in winter hair period, which was feasible.

　
英 美
  • 試驗結果證實(shí)，以?xún)?yōu)質(zhì)魚(yú)粉作主要蛋白質(zhì)飼料配制適宜營(yíng)養水平的干性飼料飼養水貂是可行的。
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目錄 附錄 查詞歷史
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