惠阳胡须鸡肌纤维直径、密度生长发育规律的研究  

Study on Muscle Fiber Density and Diameter in Huiyang Bearded Chicken at Different Age

作　　者：陈圆 胡惠军[2] 廖淑芬 林培平 钟淡龙 李红伟 CHEN Yuan;HU Huijun;LIAO Shufen;LI Peiping;ZHONG Danlong;LI Hongwei(School of Life Science,Huizhou University,Huizhou 516007,Guagndong,China;Huizhou Third People’s Hospital,Huizhou 516021,China;Guangdong Jinzhong Animal Husbandry co.,Ltd,Huizhou 516021,China)

机构地区：[1]惠州学院生命科学学院,广东惠州516007 [2]广东惠州市第三人民医院,广东惠州516008 [3]广东金种农牧科技股份有限公司,广东惠州516021

出　　处：《惠州学院学报》2017年第3期65-68,75,共5页Journal of Huizhou University

基　　金：惠州市科技专项资金(2014B040008002);广东省普通高校特色创新项目(自然科学类)(2014KTSCX178)

摘　　要：已有研究表明,肌纤维组织特性是反应肉品质的一个重要指标.本研究旨在通过对不同日龄惠阳胡须鸡肌纤维组织特性的研究,了解惠阳胡须鸡肌纤维的生长规律,为以后指导惠阳胡须鸡的生产实践提供理论依据.实验选取了不同日龄惠阳胡须鸡的胸肌、腿肌组织块制作成石蜡切片,对肌纤维直径与密度进行测量,统计分析.结果表明,不同日龄惠阳胡须鸡胸肌、腿肌肌纤维的直径和密度间存在显著性差异(P<0.05).随着日龄的增加,惠阳胡须鸡胸肌、腿肌肌纤维直径不断增大,肌纤维密度不断减少.It was reported that muscle fiber tissue characteristics is an important indicator of the chicken meat quality.The study aims to investigate the growth law of muscle fiber density and diameter in Huiyang bearded chickens at different age for providing a theoretical basis for breeding.Muscle tissues of chest and leg from36individuals were selected to be made into paraffin for measuring fiber diameter and density.The results show that with the growth of age,the diameter of muscle fibers gradually enlarges while the density gradually decreasing in Huiyang bearded chickens.

关 键 词：惠阳胡须鸡 肌纤维 肌纤维密度 肌纤维直径 

分 类 号：S858.31[农业科学—临床兽医学]