尿素分解菌 1) ureolytic bacteria 尿素分解菌 1. Enzymatic properties were studied andureolytic bacterias were revealed. 本研究从奶牛瘤胃微生物中筛选得到了脲酶和脂肪酶阳性克隆,对其酶学性质进行分析,并勾画了尿素分解菌多样性,共包括三个部分:第一部分:利用脲酶选择性培养基,从奶牛瘤胃微生物BAC文库的15 360...