兰州大尾羊遗传资源保护利用现状与建议  

Current Status and Suggestions for the Conservation and Utilization of Genetic Resources of Lanzhou fat-tailed sheep

作　　者：徐红伟[1,3] 蔡勇 郭鹏辉 高丹丹[1] 曹忻[2] 臧荣鑫 杨具田[1] Xu Hongwei;Cai Yong;Guo Penghui;Gao Dandan;Cao Xin;Zang Rongxin;Yang Jutian(College of Life Science and Engineering,Northwest Minzu University,Lanzhou 730030,Gansu;Science Experimental Center,Northwest Minzu University,Lanzhou 730030,Gansu;Yongjing Ruilin Science and Technology Breeding Co.,Ltd./National Lanzhou fat-tailed sheep Conservation Farm,linxia,731600,Gansu)

机构地区：[1]西北民族大学生命科学与工程学院,甘肃兰州730030 [2]西北民族大学实验教学部,甘肃兰州730030 [3]永靖县瑞霖科技养殖有限公司/国家兰州大尾羊保种场,甘肃临夏731600

出　　处：《中国畜禽种业》2024年第4期165-173,共9页The Chinese Livestock and Poultry Breeding

基　　金：国家自然科学基金(32060741);中央高校基本科研业务费项目(31920220026);甘肃省高校产业支撑计划项目(2023CYZC-08)。

摘　　要：兰州大尾羊是经兰州人民长期选育和自然选择形成的与当地生态环境相适应的优良地方肉脂毛兼用品种,科学保护并合理利用兰州大尾羊具有重大的生物学意义、历史文化价值和社会经济效益。该文从兰州大尾羊的种群数量、研究现状出发,深入分析了该品种保护利用的优势和群体数量变化的主要原因,提出了保护利用的主要方向,为该品种的保护和利用提供理论参考。The Lanzhou fat-tailed sheep was developed through long-term selection and natural adaptation by the people of Lanzhou to suit the local ecological environment for both meat and wool production.Scientifically conserving and reasonably utilizing the Lanzhou fat-tailed sheep holds significant biological,historical,cultural,and socio-economic value.This paper starts from the population size and current research status of the Lanzhou fat-tailed sheep,deeply analyzes the advantages of conserving and utilizing this breed,as well as the main reasons for changes in population size.It proposes the primary directions for conservation and utilization,providing theoretical references for the protection and use of this breed.

关 键 词：兰州大尾羊 遗传资源 保种 开发利用 

分 类 号：S813.9[农业科学—畜牧学]