我国红树林树种的濒危现状及濒危机制  

Status of Endangered Mangrove Tree Species in China and Its Endangerment Mechanism

作　　者：孙琳 李玫[1] 陈玉军[1] 黄烈健[1] Sun Lin;Li Mei;Chen Yujun;Huang Liejian(Research Institute of Tropical Forestry,Chinese Academy of Forestry,Guangzhou 510520,China)

机构地区：[1]中国林业科学研究院热带林业研究所,广州510520

出　　处：《世界林业研究》2024年第4期78-84,共7页World Forestry Research

基　　金：广东省重点领域研发计划项目“广东红树林生态修复和功能提升技术研究与示范”(2020B020214001)。

摘　　要：红树林具有防风消浪、造陆护堤、海水净化和保护生物多样性等多种功能,是沿海生态系统的重要组成部分。然而,受人类活动及全球气候变化等因素的影响,我国已有半数以上的红树植物处于不同程度的濒危状态。文中概述我国红树林树种的种类、分布情况、生境条件及生态特征,综述了红树植物的濒危现状、濒危机制,并提出恢复和扩大濒危红树植物种群的对策,旨在为今后开展红树林的保护与修复工作提供参考。Mangrove forest is an important component of coastal ecosystem with multiple functions such as wind and wave mitigation,land reclamation and riverbank protection,sea water purification and biodiversity conservation.However,more than half of the mangrove species in China are in the endangered status of varying degree,under the influence of human activities and global climate change.This paper provides a comprehensive summary of the species,distribution,habitat conditions and ecological characteristics of mangroves in China and reviews the status of these endangered mangrove trees and its formation mechanisms.Countermeasures are proposed for restoring and expanding the populations of endangered mangrove species,with the aim to offer references for the conservation,protection and restoration of mangrove forests in the future.

关 键 词：红树植物 生态特征 生态价值 濒危机制 中国 

分 类 号：S727.26[农业科学—林木遗传育种] S796[农业科学—林学]