选用4头装有永久性瘤胃瘘管的西门塔尔牛阉牛，采用4×4拉丁方设计，用瘤胃尼龙袋法测定蓖麻蛋白粉和豆饼瘤胃降解率。结果表明：脱......

This experiment was conducted to evaluate nutrient digestion in the rumen and flow to the duodenum of steers grazed on o......

从长期染色废水污染土壤中，筛选到１株酵母０３６。以直接橙Ｓ８作唯一氮源时，探讨了不同碳源、不同ｐＨ和不同温度及固定化细胞，对Ｓ８降解率和脱色率的影......