钦州湾生态系统健康主要存在问题及保护对策

近年来，海洋生态系统健康受到了社会的不断关注。本文基于钦州湾海洋生态系统健康评价的结果，利用近几年的数据资料，筛选出该海湾海洋生态系统健康存在的主要问题。从筛选结果来看，近年来钦州湾海洋生态系统所受的环境压力较大，生态系统出现了组织结构变简单、活力降低、出现病态症状等主要问题。为了进一步提高钦州湾生态系统健康状态，本文从流域整治、污染减排、减少扰动、生态建设、加强管理等方面提出保护和修复建议。

Problems and Countermeasures of Marine Ecosystem Qinzhou Bay

The marine ecosystem has received more attentions from the public. This paper aims to determine the main prob- lems of marine ecosystem in Qinzhou Bay by applying the assessment results and investigation data of ecosystem. Results showed that marine ecosystem in Qinzhou Bay endured great pressures in recent years. Ecosystem structure has become simpler in the in- ner bay and ecosystem vitality has decreased. Some ecological morbidity occurred in part of the bay. In order to further improve the ecosystem in Qinzhou Bay, protection countermeasures should be conducted in terms of valley control, pollution reduction, ar- tificial disturbance reduction, ecological construction and ecological management, among others.