玉米秸秆黄贮复合菌剂优化研究  

Study on the Optimization of Compound Microbial Agent for Corn Straw Silage

作　　者：刘海燕[1] 李雪龙 王秀飞[1] 赵新颖[1] 张頔 王鑫[1] 赵胜楠[1] 杨瑞红[2] 王彦靖[1] LIU Hai-yan;LI Xue-long;WANG Xiu-fei;ZHAO Xin-ying;ZHANG Di;WANG Xin;ZHAO Sheng-nan;YAGN Rui-hong;WANG Yan-jing(Jilin Academy of Agricultural Sciences,Changchun 130033;Taonan Agricultural Technology Promotion Center,Taonan 137100)

机构地区：[1]吉林省农业科学院,长春130033 [2]吉林省洮南市农业技术推广中心,洮南137100

出　　处：《中国奶牛》2023年第12期5-9,共5页China Dairy Cattle

基　　金：吉林省农业科学院创新工程项目(CXGC2021ZY037);吉林省科技发展计划项目(20230508034RC);吉林省科技发展计划项目(20210404004NC);国家公益性行业(农业)科研专项经费(201503134)。

摘　　要：为了提高玉米秸秆黄贮饲料的发酵效果,对玉米秸秆黄贮发酵剂的组合开展优化研究。在玉米秸秆中添加发酵菌剂、纤维素酶、木聚糖酶、中药材,以L9(34)正交试验设计对不同组合的黄贮品质、营养成分、饲喂价值进行检验。综合平衡方法的结果显示,A2B2C3D2最优,即发酵菌剂0.1%、纤维素酶0.1%、木聚糖酶0.2%、中药材0.1%为最佳组合。In order to improve fermentation effect of corn straw silage,the formula of corn straw silage was optimized.L9(34)orthogonal test design was adopted,bacterial agent,cellulase,xylanase and Chinese herbal medicine were added to the corn straw for silage.Silage quality,nutritional composition and feeding value were evaluated.The results of comprehensive balance method showed that the optimum combination is A2B2C3D2,0.1%bacterial agent,0.1%cellulase,0.2%xylanase,and 0.1%Chinese herbal medicine.

关 键 词：玉米秸秆 黄贮 复合菌剂 优化 

分 类 号：S823.4[农业科学—畜牧学]