广西山口红树林保护区保护成效评估

Evaluation of Conservation Effectiveness of Shankou Mangrove Reserve in Guangxi

文章以广西山口红树林保护区为研究对象,运用PSR模型构建红树林保护区保护成效评估指标体系,并收集相关数据、资料对其进行评价,在此基础上提出提高山口红树林保护区保护成效的建议。结果表明,山口红树林保护区在2008—2018年保护成效良好,生态系统健康状况良好,保护区管理工作开展较好。现阶段存在的主要问题是保护区内还存在部分养殖塘,其排放的养殖废水和居民的生活污水造成海水富营养化严重。此外,保护区在专业人才队伍建设、社区共管等方面还有待提升。

The pressure-state-response(PSR)model was used to establish the evaluation index system of mangrove reserve protection effectiveness in this paper, taking Shankou Mangrove Reserve in Guangxi as an example.Based on the assessment result, some suggestions to improve the protection effectiveness of mangrove reserve were put forward.The results showed that the protection effect of Shankou Mangrove Reserve from 2008 to 2018 was good, and the ecosystem health status was good.At present, the main problems were as follows: there were still some aquaculture ponds in the reserve, which discharged aquaculture wastewater and domestic sewage of residents, resulting in serious eutrophication of seawater.In addition, the construction of professional personnel and community co-management needs to be improved in Shankou Mangrove Reserve.