福建洛阳江口红树林湿地恢复的思考

Thinking of Mangrove Restoration in Luoyangjiang Estuary,Fujian

红树林是生长在热带、亚热带海岸潮间带的木本植物群落。红树林湿地恢复目标是通过生态技术或生态工程,对退化或消失的红树林湿地进行恢复或重建,再现干扰前的结构和过程,以及相关的物理、化学和生物学特征,使其发挥正常的湿地生态系统服务功能。笔者阐述了福建洛阳江口红树林湿地面临的主要问题,红树林恢复的实践,其主要包括恢复树种的选择、红树林湿地恢复的主要措施和红树林管护等。福建洛阳江口红树林湿地经过湿地恢复后,红树林面积发生明显变化,与1993年相比,2009年的红树林的面积增加了近10倍,达到286.84 hm2。福建洛阳江口红树林恢复获得初步成功,该实践经验旨在为中国红树林恢复提供一些借鉴。

Mangrove is mainly composed of evergreen trees or shrubs tropical and subtropical inter-tidal wetland woody plants communities. The goal of mangrove wetland restoration is to restore or rebuild mangrove wetland degraded or disappeared, recur pre-disturbance structure, processes and related physical, chemical and biological characteristics by eco-technology or ecology projects, in order to play its normal ecosystem services function. In this paper, the main problem faced by mangrove wetland, the selection of varieties of mangrove restoration species, the main measures of mangrove wetland restoration as well as management measures taken after mangrove restoration in Luoyangjiang estuary were represented. Compared to the period of 1993, mangrove area in 2009 increased nearly 10 times, which are up to 286.84 hm2. Mangrove restoration in Luoyangjiang estuary had succeeded, and the practical experiences deserved to be expanded in China.