糖化处理对玉米秸秆干物质、纤维组分瘤胃降解影响  

Effect of Multi Enzyme Treatment on Dry Matter and Fiber Degradability of Corn Stalk in the Rumen of Beef Cattle

作　　者：张庆华[1] 姚忠军 杨连玉[1] 

机构地区：[1]吉林农业大学动物科技学院,长春130118 [2]长春市肉牛公司,长春130118

出　　处：《吉林农业大学学报》2000年第3期85-88,共4页Journal of Jilin Agricultural University

基　　金：吉林省科委资助项目! (970 2 0 4-1)

摘　　要：利用 3头瘤胃瘘管牛进行瘤胃培养试验 ,研究了糖化发酵处理玉米秸秆在瘤胃内的降解动态。结果表明 :经糖化发酵处理后的玉米秸秆粗蛋白含量增加 ,在瘤胃中 ,干物质、纤维降解速度加快 。Effect of multi enzyme treatment on dry matter and fiber degradability of corn stalk was studied in the rumen of 3 beef cattle with rumen cannula. The results show that multi enzyme treatment increased protein content and effective degradability of dry matter and fiber of corn stalk.

关 键 词：玉米秸秆 洗涤纤维 瘤胃培养 糖化处理 

分 类 号：S816.6[农业科学—饲料科学] S823.5[农业科学—畜牧学]