全株构树的发酵品质影响因素及在畜禽养殖上的应用研究进展  

Research Progress on the Factors Affecting the Fermentation Quality of Whole-Plant Broussonetia papyrifera and Its Application to Animal Husbandry

作　　者：李文涛 姜子鹏 都帅 付阳 范玉庆 汪以真[1] 路则庆[1] LI Wentao;JIANG Zipeng;DU Shuai;FU Yang;FAN Yuqing;WANG Yizhen;LU Zeqing(College of Animal Sciences,Zhejiang University,National Engineering Laboratory of Biological Feed Safety and Pollution Prevention and Control,Key Laboratory of Molecular Animal Nutrition,Ministry of Education,Key Laboratory of Animal Nutrition and Feed Science in Eastern China,Ministry of Agriculture and Rural Affairs,Key Laboratory of Animal Nutrition and Feed Science of Zhejiang Province,Zhejiang Hangzhou 310058,China;Taihe Silky Fowl Industry Development Center,Jiangxi Taihe 343700,China)

机构地区：[1]浙江大学动物科学学院,生物饲料安全与污染防控国家工程实验室,教育部“动物分子营养学”重点实验室,农业农村部华东动物营养与饲料重点实验室,浙江省饲料与动物营养重点实验室,浙江杭州310058 [2]泰和县泰和乌鸡产业发展中心,江西泰和343700

出　　处：《中国畜牧杂志》2023年第3期21-27,共7页Chinese Journal of Animal Science

基　　金：国家生猪产业体系岗位科学家项目(CARS-35);吉安市“揭榜挂帅”项目(泰和乌鸡)。

摘　　要：全株构树粗蛋白质含量高,方便机械刈割,生物产量高,是理想的非常规畜禽蛋白质饲料资源。合理的收获、加工及利用方式不仅能有效保留全株构树中的营养成分,并还对推动构树产业化深加工至关重要。与未发酵构树相比,发酵能有效提高其粗蛋白质、粗脂肪,降低粗纤维和单宁含量,降低pH,提高乳酸含量,明显改善营养成分和饲料品质。本文对影响全株构树发酵品质的因素及其在畜禽养殖上的应用进行综述,为探索全株构树发酵品质的系统评价方法提供思路,助力发展绿色环保和资源节约型畜牧饲料产业。The whole-plant of Broussonetia papyrifera has high crude protein content, convenient mechanical cutting and high biological yield. It is an ideal unconventional protein feed resource for livestock. Reasonable harvesting, processing and utilization methods are not only effective in retaining the nutrients in the whole-plant, but also essential in promoting the further processing of Broussonetia papyrifera for industrial development. Compared to unfermented whole-plant of Broussonetia papyrifera, fermentation effectively increases crude protein and crude fat, reduces crude fibre and tannin content, reduces pH value and increases lactic acid content, significantly improving nutrient content and feed quality. This paper summarizes the factors affecting the quality of whole-plant Broussonetia papyrifera fermentation and its application to livestock farming, providing ideas for exploring a systematic evaluation method for the quality of whole-plant Broussonetia papyrifera fermentation and helping to develop a green and resource-saving livestock feed industry.

关 键 词：发酵 全株构树 饲料品质 畜禽 

分 类 号：S816[农业科学—饲料科学]