青贮玉米混合青贮研究进展  

Research Progress on Mixed Silage of Zea mays

作　　者：孟亚轩 姚旭航 周宝元[2] 刘颖慧[1] 袁进成[1] 马玮[2] 赵明[2] Meng Yaxuan;Yao Xuhang;Zhou Baoyuan;Liu Yinghui;Yuan Jincheng;Ma Wei;Zhao Ming(College of Agriculture and Forestry Science and Technology,Hebei North University,Zhangjiakou 075000,Hebei,China;Institute of Crop Sciences,Chinese Academy of Agricultural Sciences,Beijing 100081,China)

机构地区：[1]河北北方学院农林科技学院,河北张家口075000 [2]中国农业科学院作物科学研究所,北京100081

出　　处：《作物杂志》2023年第2期24-29,共6页Crops

基　　金：奶业振兴重大技术创新专项(19226420D)。

摘　　要：玉米是我国重要的青贮饲料来源,蛋白质含量较低是制约其饲喂价值的主要问题。混合青贮可通过原料间成分的互补性以及发挥微生物的互作效应实现青贮饲料营养品质的均衡与提升。本文综述了玉米与高蛋白牧草、副产品和青贮添加剂混贮的研究进展,分析了现阶段的优势与不足,展望了我国玉米混贮未来的研究方向,为我国玉米混贮应用提供参考。Maize is an important source of silage in China,and its low protein content is the main problem limiting its feeding value.Mixed silage can achieve the balanced and enhanced nutritional quality of silage through the complementarity of components among raw materials and by exploiting the interaction effects of microorganisms.This paper reviewed the research progress of maize mixed silage with high-protein forage,by-products and silage additives,analyzed the advantages and shortcomings in the current stage,and outlooked the future research direction of maize mixed silage,providing a reference for maize mixed silage application in China.

关 键 词：青贮玉米 混合青贮 营养价值 发酵品质 

分 类 号：S816.53[农业科学—饲料科学]