广西科学2026,Vol.33Issue(1):26-34,9.DOI:10.13656/j.cnki.gxkx.20251223.001
珊瑚礁型海洋牧场建设的效果评估——以分界洲岛为例
Effect Evaluation of the Reef-based Marine Ranching Construc-tion on Fenjiezhou Island
摘要
Abstract
To address the absence of a systematic assessment method for the reef-based marine ranches,this study uses the reef-based marine ranching project on Fenjiezhou Island as a case study.Coral reef restoration was performed through cultivation technology in reef coral nurseries and bottom-sowing transplantation.An evaluation system was developed based on baseline survey and follow-up monitoring data to assess the effec-tiveness of this marine ranching model centered on coral reef restoration.The one-year evaluation results post-construction revealed that the survival rate of transplanted reef corals was 90.3%,while the coverage rate was 15.0%.The average growth rate of transplanted reef corals was 0.089 m/a,and the replenishment of reef corals increased by 6.0 ind./m2.The completion ratio of the restoration area reached 100.0%.Addi-tionally,fish density increased by 90.0 ind./100.0 m2,and the preservation rate of artificial reefs was 100.0%.The density of macrobenthos(excluding coral pest organisms)increased by 2.0 ind./m2.The total score of the eight indicators was 97 points,categorizing the evaluation level as excellent.Overall,the reef-based marine ranch construction on Fenjiezhou Island is highly effective,with various indicators demonstra-ting strong performance.This provides a successful example and a scientific foundation for coral reef restora-tion and marine ranch construction,which is crucial for building China into a strong maritime country and promoting ecological progress.关键词
分界洲岛/珊瑚礁型海洋牧场/效果评估/造礁石珊瑚/珊瑚礁修复Key words
Fenjiezhou Island/reef-based marine ranching/effect evaluation/reef corals/coral reef restoration分类
生物科学引用本文复制引用
蔡文启,黄丁勇,郁强,周智,刘兆群,李元超,吴钟解..珊瑚礁型海洋牧场建设的效果评估——以分界洲岛为例[J].广西科学,2026,33(1):26-34,9.基金项目
海南省院士创新平台科研专项(YSPTZX202411),自然资源部第三海洋研究所基本科研业务费专项(海三科2025039)和科技基础资源调查专项课题(2022FY100603)资助. (YSPTZX202411)