现代畜牧科技Issue(2):1-3,3.DOI:10.19369/j.cnki.2095-9737.2025.02.001
复合酶和尿素不同处理对玉米秸秆发酵品质的影响
The Effects of Compound Enzymes and Urea on the Quality of Corn Straw Fermentation Quality
摘要
Abstract
To investigate the effects of different treatments of compound enzymes and urea on the fermentation quality of corn stover.The trial was divided into 4 treatment groups,with 3 replicates in each group.The control group(CK)was sprayed with clean water,while the ammonification treatment group(Group Ⅰ)consisted of corn stover and 2% urea;Compound enzyme treatment group(Group Ⅱ):corn stover+0.5% compound enzyme;Comprehensive treatment group(Group Ⅲ):corn stover+2% urea+0.5% compound enzyme.The results showed that:the ammonification treatment group(Group Ⅰ)could significantly increase the crude protein content of corn stover;The composite enzyme treatment group(Group Ⅱ)had the best sensory quality of corn stover,significantly reducing the content of neutral and acidic detergent fibers in corn stover;The comprehensive treatment group(Group Ⅲ)can significantly increase the crude protein content of corn stover and significantly reduce the neutral detergent fiber content of corn stover.Overall evaluation shows that the enzyme preparation treatment group(Group Ⅱ)can significantly improve the quality of corn stover,and ammonification treatment,compound enzyme treatment,and comprehensive treatment can all enhance the nutritional value of corn stover.关键词
复合酶/尿素/秸秆发酵Key words
complex enzyme/urea/straw fermentation分类
畜牧业引用本文复制引用
张艳芬,高玉平,张曦,张彩云,史中华,刘超,巨敏莹,李海江,马子鹏,高艳..复合酶和尿素不同处理对玉米秸秆发酵品质的影响[J].现代畜牧科技,2025,(2):1-3,3.基金项目
榆林市科协青年人才托举计划项目(20220419) (20220419)