长山群岛海域生物资源承载力评价指标体系研究

Evaluation indictors system of carrying capacity of biological resources in Changshan archipelago sea area

近些年,海域生物资源承载力是海岛生态系统可持续发展的基础。本文总结承载力发展的内涵和简史,初步定义了海域生物资源承载力的概念模型。参考海域承载力、海洋生态环境承载力、渔业资源可持续利用和基于P-S-R的指标体系,根据长山群岛的主要生态问题和限制因素,初步建立长山群岛生物资源承载力评价指标体系,探讨了指标体系的进一步筛选方法。

The carrying capacity of biological resources among maritime space is the foundation of sustainable development in the island ecosystem. The concept model about carrying capacity of biological resources is defined elementarily based on both history and meaning of carrying capacity. According to both main ecological problems and restricted factors, referred to the P-S-R indicator system used in the field of the carrying capacity of maritime space, marine ecology and environment, and sustainable utilization of fishery resources, the indictor system of biological resources is established primarily in Changshan archipelago and is further debated how to select these indictors.