珍稀濒危植物荷叶铁线蕨资源现状及保护思考  

The Resource Status and Conservation of Rare and Endangered Plant Maidenopsis tensifolia var.sinense

作　　者：韩如刚[1] 刘杰[1] 林茂祥[1,2] Han Rugang;Liu Jie;Lin Maoxiang(The Research Institute of Medicine Plantation of Chongqing,Chongqing 408435;Jinfoshan Forest Ecosystem Field Science Observation and Observation Station in Chongqing,Chongqing 408435)

机构地区：[1]重庆市药物种植研究所,重庆408435 [2]重庆市金佛山森林生态系统野外科学观测研究站,重庆408435

出　　处：《中国林副特产》2023年第1期63-65,68,共4页Forest By-product and Speciality in China

基　　金：2019年重庆市级财政极小种群野生植物拯救保护项目(渝林护[2019]42号)。

摘　　要：保护荷叶铁线蕨野生资源,使其种群延续。通过多年来对重庆市荷叶铁线蕨的历次调查结果,结合前人研究结论,对其资源现状和存在问题进行分析。荷叶铁线蕨保护成效不显著,资源总体呈下降趋势;植株大多生长不良,处于亚健康状态;荷叶铁线蕨野生资源濒危。结论:在珍稀濒危植物的保护上,应采取针对性的干预、抚育等措施,不要采取封禁的方式。To protect the wild resources of Adiantum reniforme var.sinense and make its population continued.Based on the previous investigation results of Adiantum reniforme var.sinense in Chongqing for many years,combined with the previous research conclusions,the current situation and existing problems of its resources were analyzed.The conservation effect was not significant,and the resources were declining.Most of the plants grow poorly and are in sub-health state.The wild resources of Adiantum reniforme var.sinense are endangered.Conclusion:In the protection of rare and endangered plants,targeted intervention,tending and other measures should be taken instead of banning.

关 键 词：珍稀濒危植物 荷叶铁线蕨 资源现状 保护 

分 类 号：S682.35[农业科学—观赏园艺]