4.0版海洋功能区划的生态环境政策基础与任务探讨

本文分析了国际海洋生态环境管理趋向和我国海洋功能区划与生态环境政策的关系，首次提出版本1.0~4.0的概念规范我国海洋功能区划序列，探讨了4.0版海洋功能区划的生态环境政策基础与所需承载任务。研究认为:不同版本海洋功能区划虽然反映出海洋生态环境政策的逐步完善和强化，但仍面临政策滞后性的制度障碍。4.0版海洋功能区划需要审慎地开展基于生态系统管理方面的工作，关注生态系统服务功能和价值的理论运用和实践，采纳与区划目标相适应的量化控制手段，并与海洋生态环保制度、机制、管理相协调，为海洋生态政绩考核提供科学依据与有力支撑。

Research on eco-environmental policy basis and tasks of marine functional zoning version 4.0

This paper analyzes the international marine eco-environmental management trends and relationships between eco-environmental policy and marine functional zoning in China. The definition of zoning version (1.0~4.0) is first proposed for the canonicalization of marine functional zoning sequence in China, the basis and tasks of eco-environmental policy for marine functional zoning version 4.0 are discussed. Results show that different versions of marine functional zoning reflect the gradual improvement and reinforcement of eco-environmental policy, while it still faces with the obstacle of policy lagging. In order to enforce the marine functional zoning version 4.0, ecosystem-based management should be prudently promoted, both theory and practice of ecosystem service function and value should be emphasized, quantification control methods compatible with zoning goals should be adopted, institution, mechanism and management for marine eco-environmental protection should be coordinated. The success of marine functional zoning version 4.0 can provide scientific evidence and solid support for marine ecological performance evaluation.