大别山五针松濒危机理及种群保护研究进展  

Research Progress on Endangered Mechanism and Population Protection of Pinus dabeshanensis

作　　者：郑京津[1,2] 郝涛 桂师哲 陈晓瑚 马林江[1,2] 胡罗旋 王幸平[1,2] 王瑞文 彭婵[1,2] 刘星 付剑 刘涛[4] 王国诚 Zheng Jingjin;Hao Tao;Gui Shizhe;Chen Xiaohu;Ma Linjiang;Hu Luoxuan;Wang Xingpin;Wang Ruiwen;Peng Chan;Liu Xing;Fu Jian;Liu Tao;Wang Guocheng(Hubei Academy of Forestry,Wuhan 430075;Hubei Key Laboratory of Non-timber Forest Germplasm Improvement and Resources Comprehensive Utilization,Hubei Collaborative Innovation Center for the Characteristic Resources Exploitation of Dabie Mountains,Huanggang Normal University,Huanggang 438000;Hubei Provincial Forest Investigation and Planning Institute,Wuhan 430079;Yingshan Administration Bureau of Hubei Dabie Mountain National Nature Reserve,Huanggang 438700;Yingshan Wujia Mountain Forest Farm,Yingshan 438706)

机构地区：[1]湖北省林业科学研究院,武汉430075 [2]经济林木种质改良与资源综合利用湖北省重点实验室,大别山特色资源开发湖北省协同创新中心,黄冈师范学院,黄冈438000 [3]湖北省林业调查规划院,武汉430079 [4]湖北大别山国家级自然保护区英山管理局,黄冈438700 [5]英山县吴家山林场,英山438706

出　　处：《湖北林业科技》2024年第5期58-64,共7页Hubei Forestry Science and Technology

基　　金：经济林木种质改良与资源综合利用湖北省重点实验室、大别山特色资源开发湖北省协同创新中心2023年开放基金项目“大别山五针松野外回归关键技术研究”(202328304)。

摘　　要：大别山五针松作为国家I级重点保护野生植物,其分布日益狭窄,为了更好地保护这一珍稀濒危树种,通过梳理近年来大别山五针松在生长环境、生长发育规律、地理分布、种群地位、繁殖技术等方面的研究,以期探讨其濒危机理,明确其快速繁殖的关键技术,为促进这一濒危树种的种群恢复和野外回归提供参考。Pinus dabeshanensis as a national Class I key protected wild plant,Its distribution is becoming increasingly narrow.In order to better protect this rare and endangered tree species,the research on the growth environment,growth and development law,geographical distribution,population status,sexual reproduction and asexual reproduction of P.dabeshanensis in recent years was reviewed to clarify the endangered mechanism,explore the key technical difficulties of asexual reproduction,promote the population recovery of this endangered tree species,and provide technical support for its field regression.

关 键 词：大别山五针松 种群保护 有性繁殖 无性繁殖 

分 类 号：S791.259[农业科学—林木遗传育种]