裹包青贮是目前最受欢迎的一种青贮制作和保存技术,我们对裹包青贮的优缺点、国内外应用现状、材料与影响因素进行了综述,详细研究了拉伸膜裹包青贮技术及规程,以期为裹包青贮在我国草食家畜饲养中的进一步应用提供借鉴和参考.%Wrap bag silage is one of the most popular silage making and preservation technology by far.We summarized the application status at home and abroad,the advantages and disadvantages of wrapped bale silage,material and the influence factors were summarized,and studied the stretch film wrapping package silage technology in detail,so as to provide reference for the further application of wrap bag silage in herbivore feeding in China.
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