嶂石岩景区珍稀濒危植物资源调查

摘要

采用路线踏查并辅以典型样地取样的方法对河北省嶂石岩景区植物资源进行调查,同时依据相关文献对植物的濒危程度及级别进行评价.分析了景区珍稀濒危植物资源现状,为其保护利用提供参考.发现景区共有省级以上珍稀濒危植物36种,并对濒危植物的种类组成、保护价值、蕴藏量及致危原因进行了分析讨论.河北嶂石岩景区珍稀濒危植物资源正呈逐年减少趋势,主要是由于人类对自然界的过度侵害和资源掠夺所造成的,因此建立合理的濒危植物保护开发策略势在必行.%Route survey and typical sampling were adopted to get the data of plant resources in Zhangshiyan area. And the level of endangered plant were evaluated according to relevant literature. The status of rare and endangered plant resources in Zhangshiyan area were analyzed to provide reference for protection and utilization of these wild resources. According to the investigation results, there were 36 rare plant species in Zhangshiyan area. The rare and endangered plant resources of Zhangshiyan area in Hebei was decreasing mainly due to excessive violations and exploitation, so it was imperative to set up a reasonable strategy for protecting and exploiting the endangered plant in the future.