全球气候变化背景下中国农业能源效率研究

发布时间：2018-01-02 04:28

本文关键词：全球气候变化背景下中国农业能源效率研究　出处：《新疆大学》2017年硕士论文　论文类型：学位论文

【摘要】：近年来,以CO_2为主的温室气体排放引起的气候增暖已在世界范围内受到广泛关注。通过节能减排实现低碳可持续发展,已成为世界各国面临的必然选择。我国作为传统的农业大国,一方面气候变化对农业生产和粮食安全的影响较大,另一方面农业生产过程中伴随着大量直接和间接碳排放,又会进一步作用于气候变化。因此,如何降低农业生产中的CO_2排放,促进农业经济与环境保护协调发展,已成为当前亟待解决的问题。基于此,本文在全球气候变化背景下,对我国碳排放约束下农业全要素能源效率进行了系统性研究。具体而言:(1)分析了我国农业能源消费现状及农业二氧化碳排放现状;(2)核算了分省区农业能源投入、资本存量等重要指标,并运用SBM方向距离函数测算了我国30个省(市、区)2000-2014年间碳排放约束下农业全要素能源效率;(3)基于面板Tobit模型考察了全国以及东、中、西三大地区碳排放约束下农业能源效率的影响因素;(4)对我国整体及东、中、西三大地区碳排放约束下农业全要素能源效率的收敛性进行研究。最后,针对研究得出的结论,从应对气候变化的视角下提出促进我国碳排放约束下农业全要素能源效率提高的对策建议,以期为提高农业能源利用效率降低农业能源消耗和碳排放,为国家节能减排目标规划提供理论参考。
[Abstract]:In recent years, due to the CO_2 based greenhouse gas emissions of climate warming in the world has attracted widespread attention. To achieve low-carbon sustainable development through energy conservation, has become an inevitable choice for all the countries in the world. As a traditional agricultural country, on the one hand, the impact of climate change on agricultural production and food security greatly on the other hand, in the process of agricultural production with a large number of direct and indirect carbon emissions, and will further influence on climate change. Therefore, how to reduce the agricultural production of CO_2 emissions, promote agricultural economy and environmental protection coordinated development, has become an urgent problem to be solved. Based on this, this paper under the background of global climate change. The agricultural total factor energy efficiency under the constraint of carbon emission in China conducted a systematic study. Specifically: (1) analysis of China's agricultural situation of energy consumption and carbon dioxide emissions in agriculture Like; (2) the provincial agricultural energy investment accounting, an important indicator of capital stock, and the use of SBM directional distance function to estimate China's 30 provinces (cities, districts) during the period of 2000-2014 carbon emission constraint total factor energy efficiency of agriculture; (3) the panel Tobit model to examine the whole country and the East, based on Influence Factors of energy efficiency, agricultural carbon emission constraints West three regions; (4) the whole of China and the East, in the study of convergence of total factor energy efficiency of agricultural carbon emission constraints West three regions. Finally, based on the conclusion, from a climate change perspective put forward countermeasures and suggestions to improve the agricultural total factor energy efficiency under the constraint of carbon emission in China, in order to reduce agricultural energy consumption and carbon emissions of agricultural energy use efficiency, to provide a theoretical reference for the national energy-saving emission reduction goals.

【学位授予单位】：新疆大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：F224;F323.214

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