肉鸡体脂沉积营养调控的研究进展  

Recent Advances in Nutritional Regulation of Body Fat Deposition in Broilers

作　　者：叶金玲 王一冰 苟钟勇 蒋守群 YE Jinling;WANG Yibing;GOU Zhongyong;JIANG Shouqun(Guangdong Key Laboratory of Animal Breeding and Nutrition,Guangdong Public Laboratory of Animal Breeding and Nutrition,Key Laboratory of Animal Nutrition and Feed Science in South China,Ministry of Agriculture,State Key Laboratory of Livestock and Poultry Breeding,Institute of Animal Science,Guangdong Academy of Agricultural Sciences,Guangzhou 510640,China)

机构地区：[1]广东省农业科学院动物科学研究所畜禽育种国家重点实验室农业部华南动物营养与饲料重点实验室广东省动物育种与营养公共实验室广东省畜禽育种与营养研究重点实验室

出　　处：《动物营养学报》2020年第3期1025-1033,共9页CHINESE JOURNAL OF ANIMAL NUTRITION

基　　金：国家重点研发计划项目(2018YFD0500600);国家肉鸡产业技术体系项目(CARS-41-G10);国家自然科学基金青年基金项目(31802104);广东省自然科学基金项目(2017A030310096);国家“十二五”科技支撑计划项目子课题(2014BAD13B02);广东省科技计划项目(2017B020202003);广州市科技计划重点项目(201804020091);广东省农业科学院院长基金项目(201620,201805,201807B,201809B,201908)

摘　　要：随着家禽养殖集约化生产模式的快速发展,肉鸡体脂过度沉积的问题日益严峻。肉鸡体脂过度沉积是对饲料资源的严重浪费,不仅造成生产养殖业极大的经济损失,也使得鸡肉品质下降。研究发现,可通过营养调控手段缓解肉鸡体脂过度沉积的问题,其中饲料添加剂作为动物营养调控的重要组成部分成为研究重点。本文系统地综述了不同来源和类型的营养物质在缓解肉鸡体脂过度沉积方面的重要功能及作用机制,旨在开发改善肉鸡体脂沉积的更有效手段。Due to the rapid development of intensive production mode of poultry industry,the excessive body fat deposition has become a severe problem in broilers.According to investigations,the excessive body fat deposition caused serious waste of feed resources,as well the huge economic loss.Moreover,it damaged poultry meat quality.Fortunately,results showed that nutritional manipulation could be used to reduce body fat deposition.Furthermore,the feed additives,as an important part of animal nutrition regulation have been proved to be an effective way to alleviate excessive body fat deposition and become the research hotspot.Therefore,we want to systematically review the important functions and mechanisms of the different sources and types of nutrient,preparing for expanding more effective ways to relieve excessive body fat deposition in broiler chickens.

关 键 词：肉鸡 体脂沉积 营养调控 饲料添加剂 

分 类 号：S831.5[农业科学—畜牧学]