Effects of Cellulose to Starch Ratio in Substrate on in itro olatile Fatty Acids Yield with Equal-nitrogen Purified Substrate

 
  • 不同纖維素與淀粉比率等氮純化日糧瘤胃發(fā)酵揮發(fā)性脂肪酸產(chǎn)生量
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan