海洋牧场建设对区域生态系统服务功能的提升作用

中图分类号：X171.4 文献标识码：A 文章编号：1008-9500（2025）12-0116-03

DOI： 10.3969/j.issn.1008-9500.2025.12.035

Abstract： Taking acertain marine ranch as an example，the role of marine ranch construction in enhancing regional ecosystem service functions is explored.The ecological environment of the seaarea has been efectively improved through measures suchasthedeploymentofartificialreefs，proliferationandrelease，restorationofseaweed fields，andconstruction of deep-water net cages. The results showed that the total fishery output increased by 181% ，and the resources of yellow croaker recovered to 85% of historical levels; dissolved oxygen content of water increased by 36% ， while Chemical Oxygen Demand （COD） decreased by 40% ； the annual carbon sequestration of seaweed fields is 256 t，equivalent to the carbon sequestration of 34hm2 of forest; the annual number of eco-tourists reached 15O OOo，and the number of biological species increased from 15O to 210.Research hasshown that marine ranching is an effctive wayto promote ecological restoration and sustainable resource utilization.

Keywords： marine ranch; ecosystem services; ecological restoration

随着人类活动对海洋生态环境的影响日益加剧，海洋生态系统的健康和稳定性面临严峻挑战。（剩余3749字）