中国海洋渔业生产结构变化及其影响因素的实证研究

发布时间：2018-01-01 16:08

本文关键词：中国海洋渔业生产结构变化及其影响因素的实证研究　出处：《浙江大学》2017年硕士论文　论文类型：学位论文

【摘要】：改革开放以来,我国海洋渔业持续发展的同时,海洋渔业生产结构发生了变化,体现在养捕结构和远近结构的变化,即海洋渔业从以海洋捕捞为主转向以海水养殖为主,且远洋渔业产量占海洋捕捞总产量的比例持续上升。本文在对我国及沿海各省(区、市)海洋渔业生产结构变化进行描述性统计分析的基础上,层层剖析了海洋渔业养捕结构及远近结构变化的原因,并采用1986-2015年的全国时间序列数据和2001-2015年的各省(区、市)面板数据实证检验了海洋渔业生产结构变化的影响因素。根据研究结果,本文得到的主要结论如下:第一,我国的海洋渔业生产结构已经实现了从以"捕"为主到以"养"为主的转变,且远洋渔业比例持续上升,各省变化和全国基本一致但也存在省际差异;第二,影响我国海洋渔业生产结构变化的因素主要为投入要素推动、近海渔业资源减少和政策与制度,其中投入要素包括劳动力、资本、资源和技术,近海渔业资源减少背后的原因是国内外需求增加、人均GDP和收入水平增加、工业化与城市化发展,政策与制度体现在减弱海洋捕捞强度、促进海水养殖业发展和促进远洋渔业发展;第三,近海渔业资源减少是导致海洋渔业生产结构变化的首要原因,其背后最重要的推动因素是国内需求和工业化。各投入要素对结构变化也有不同程度的影响,其他因素的作用较小。根据以上研究结论,建议实施海洋渔业资源恢复工程,充分发挥投入要素作用,发展生态海水养殖业,提升远洋渔业综合实力,健全渔业产出控制制度。
[Abstract]:Since the reform and opening up, the sustainable development of marine fisheries in China, at the same time, the structure of marine fisheries production has changed, reflected in the structure of catch and catch, the changes of the structure of the near and far. That is to say, the marine fishery has changed from marine fishing to mariculture, and the proportion of ocean-going fishery output to total marine fishing output has been rising continuously. On the basis of descriptive statistical analysis of the changes of marine fishery production structure, the reasons for the changes of the structure of marine fishery catch and catch and the structure near and far are analyzed. National time series data for 1986-2015 and provinces (districts) for 2001-2015 were used. According to the research results, the main conclusions of this paper are as follows: first. The structure of marine fishery production in China has changed from "fishing" to "feeding", and the proportion of ocean-going fishery has been rising. The change of each province is basically the same as that of the whole country, but there are also some differences between provinces. Secondly, the main factors that affect the change of marine fishery production structure are the input factors, the reduction of offshore fishery resources and the policy and system, among which the input elements include labor, capital, resources and technology. The reasons behind the decline of offshore fishery resources are the increase of domestic and foreign demand, the increase of per capita GDP and income, the development of industrialization and urbanization, and the reduction of marine fishing intensity. To promote the development of mariculture and ocean-going fisheries; Thirdly, the decline of offshore fishery resources is the primary reason for the change in the production structure of marine fisheries. The most important driving factors behind it are domestic demand and industrialization. Each input factor also has varying degrees of influence on structural change, while the other factors play a less important role. According to the above conclusions. It is suggested to carry out the restoration project of marine fishery resources, give full play to the role of input elements, develop ecological mariculture, enhance the comprehensive strength of ocean-going fishery, and improve the control system of fishery output.
【学位授予单位】：浙江大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：F326.4

【相似文献】