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城镇化、工业化和农业现代化是影响区域生态效率的三股主要力量。通过建立“三化”联动下的生态效率效应模型,运用数据包络分析方法,测算2000~2010年河南省的生态效率,并实证检验城镇化、工业化和农业现代化进程中的生态效率变化趋势及其影响因素。研究结果表明,2000~2010年期间,河南省的生态效率整体上呈现出先下滑后上升的“V”字型变化趋势;在2000~2004年,生态效率处于下滑阶段,城镇化是制约生态效率下滑的主要力量,而工业化是推动生态效率下滑的核心力量;在2005~2010年,生态效率处于上升阶段,城镇化是生态效率上升的核心推力,而工业化是生态效率上升的主要阻力;农业现代化发展水平是河南省生态效率提升的阻碍因素,但其阻碍作用逐步减弱。最后提出了相应的对策建议。
Urbanization, industrialization and agricultural modernization are the three main forces that affect the regional ecological efficiency. By establishing a model of eco-efficiency effect under the linkage of “Sanhua” and using data envelopment analysis, the ecological efficiency of Henan Province from 2000 to 2010 was measured and the ecological efficiency change in urbanization, industrialization and agricultural modernization was empirically tested Trend and its influencing factors. The results show that from 2000 to 2010, the ecological efficiency of Henan Province showed the trend of “V” after the first decline and then increased. From 2000 to 2004, the ecological efficiency was in a decline stage, and urbanization was the key factor restricting the ecological And the industrialization is the core force to promote the decline of ecological efficiency. From 2005 to 2010, the ecological efficiency is in the rising stage. Urbanization is the core thrust of the ecological efficiency increase, while industrialization is the main resistance to the increase of ecological efficiency. Agriculture The level of modernization is an obstacle to the improvement of ecological efficiency in Henan Province, but its impeding effect is gradually weakened. Finally, the corresponding countermeasures and suggestions are put forward.