| 摘要: |
| 在建设海洋强国和发展海南自贸区（港）等的战略背景下，海南省海洋渔业发展迅速，但诸如生态环境破坏，资源过度消耗等问题也随之发生，因此开展海南省海洋渔业生态经济发展效率研究对海南省渔业可持续发展具有重要意义。文章以海水养殖排污总量作为非期望产出，采用超效率SBM模型、标准差和变异系数，分析1998—2019年海南省海洋渔业生态效率的时空演变特征，并对海南省沿海市县的海洋渔业生态效率水平进行分类。研究结果表明：1998—2019年海南省各沿海市县海洋渔业生态经济效率整体处于中等水平，且呈波动下降趋势；各沿海市县海洋渔业生态经济效率有明显的区域差异，且呈波动增大趋势；各沿海市县海洋渔业生态经济效率可分为高效型、中效型和低效型3个类型，受边际效益递减和生态修复滞后性的影响，不同时期各市县效率类型不同。针对各市县不同生态效率类型，提出海洋渔业差异化发展策略，实现海南海洋渔业生态经济系统高质量发展。 |
| 关键词: 海洋渔业 生态经济系统 生态效率 海南省 |
| DOI：10.20016/j.cnki.hykfygl.2023.09.009 |
| 投稿时间：2022-12-27修订日期：2023-08-07 |
| 基金项目:海南省哲学社会科学规划课题“海南省海洋渔业生态经济系统脆弱性及发展效率研究”（HNSK(QN)20-12）. |
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| Evaluation of Eco-economic System Development Efficiency of Marine Fishery in Hainan |
| CAO Weiwei,WANG Yujingran,WANG Mengting,WANG Jiayun |
| College of Land and Tourism, Luoyang Normal University; School of Applied Science and Technology，Hainan University;Institute of Marine Sustainable Development, Liaoning Normal University;Dalian No.26 Middle School |
| Abstract: |
| Under the background of building a “maritime power” and developing Hainan Free Trade Zone (Port), the marine fishery in Hainan Province has developed rapidly. But at the same time, there have been a series of problems such as the destruction of ecological environment and excessive consumption of resources. Thus, to study the ecological efficiency of marine fishery in Hainan Province is of great significance to the sustainable development of Hainan Province. Based on the total sewage discharge of mariculture is taken as the undesired output, the spatial-temporal evolution characteristics of marine fishery eco-efficiency in Hainan Province from 1998 to 2019 were analyzed by using SBM model, standard deviation and coefficient of variation, and classifying the level of ecological efficiency in the coastal cities and countries of Hainan Province. The results showed that during the study period, the average value of marine fishery eco-efficiency in Hainan, which had taken into account the undesired output, was at a moderate level and fluctuating downward. While the regional differences showed a trend of fluctuating and expansion. The marine fishery eco-efficiency level in Hainan was divided into three categories: high-efficiency, medium-efficiency and low-efficiency. The efficiency categories of cities and counties are different during the same period, such as Haikou belongs to high-efficiency in the “ninth Five-Year” and “eleventh Five-Year” period, but in the “twelfth Five-Year” belongs to medium-efficiency, in the “thirteenth Five-Year” belongs to low-efficiency. It was mainly affected by the diminishing marginal benefit and the lag of ecological restoration. According to the different types of ecological efficiency in Hainan, the differentiated development strategy of the marine fishery was put forward to realize the high-quality development of the marine fishery ecological and economic system. |
| Key words: Marine fisheries, Eco-economic system, Ecological efficiency, Unexpected output, Hainan |
