wildyak相关论文
Molecular Characterisation and Fibrolytic Activities of Neocallimastix and Orpinomyces Fungi Obtaine
Fourteen fungal isolates were obtained with a Hungates roll-tube technique from rumen contents of wild yaks (Bos grunnie......
１９９４－１９９６年在海南州赛什牧场对采用野牦牛冻精人工授精和１／２野血公牛本交两种方法配家牦母牛产生的１／２野血牦犊牛３５头和１／４野血牦犊牛４８头，跟踪定量观测。......
