摘要
甘蔗梢是甘蔗的主要副产品之一,资源丰富且营养价值较为全面,是反刍动物粗饲料的来源之一。青贮是一种有效保存和开发甘蔗梢饲料的方法,但高含量的碳水化合物和酵母菌使甘蔗梢自然青贮容易腐败变质,而且高含量的纤维会影响动物的消化率和适口性。目前,对于甘蔗梢青贮的研究主要集中在各类添加剂的使用、混合青贮、甘蔗梢青贮饲喂反刍动物的效果以及甘蔗的收获期、品种、青贮时间等对甘蔗梢青贮产生的影响。文章综述了添加剂和混合青贮以及其他因素对甘蔗梢青贮品质、营养价值、有氧稳定性以及饲喂效果的影响,为推动甘蔗梢的利用和优质青贮饲料的调制提供参考。
The sugarcane top is one of the main by-products of sugarcane,which is rich in resources and comprehensive in nutritional value,and is one of the sources of roughage for ruminants.Silage is an effective method to preserve and develop sugarcane top feed,but the high content of carbohydrate and yeast makes natural silage easy to deteriorate,and the high content of fiber will affect the digestibility and palatability of the feeding animals.At present,the research on sugarcane top silage mainly focuses on the use of various additives,mixed silage with other materials,the effect of sugarcane top silage on ruminants,and the influence of sugarcane harvest time,varieties and silage time on silage.In this paper,the effects of additives,mixed silage and other factors on the quality,nutritional value,aerobic stability and feeding effect of sugarcane top silage were summarized,which provided reference for promoting the utilization of sugarcane top and the preparation of high-quality silage.
作者
郭芳珠
王曙阳
许富强
孙夕思
刘国琼
应雄美
王智能
GUO Fang-zhu;WANG Shu-yang;XU Fu-qiang;SUN Xi-si;LIU Guo-qiong;YING Xiong-mei;WANG Zhi-neng
出处
《饲料研究》
CAS
北大核心
2024年第2期172-176,共5页
Feed Research
基金
国家自然科学基金面上项目(项目编号:12075294)
云南省重大科技专项计划项目(项目编号:202101AE090028)
兰州市科技计划项目(项目编号:2023-1-35)。
关键词
甘蔗梢青贮
添加剂
混合青贮
发酵品质
营养成分
饲喂效果
sugarcane top silage
additives
mixed silage
fermentation quality
nutritional component
feeding effect
