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三台县城镇土地利用经济效益评价

作  者:
李双柱;蒲春玲;刘祥鑫;付万年;刘金芝
关键词:
土地利用;经济效益;功效函数;熵值法;三台县
摘  要:
为了研究四川省三台县城镇土地利用的经济效益,从投入强度、产出效益、产业结构三个方面构建了反映土地投入与产出经济效益成果的指标评价体系.通过运用熵值法、功效函数对三台县土地利用经济效益进行定量与定性分析、动态与静态结合分析.利用土地变更数据、统计年鉴数据对三台县2006-2015年城镇土地利用的经济效益进行纵向比较,得到近10年经济效益的变化情况,并将2014年三台县城镇土地利用经济效益与绵阳市其他县域城镇进行横向比较.结果表明,(1)三台县近10年土地利用均处于第二级的协调级数,土地利用处于比较协调状态;(2)三台县土地利用的投入强度增长,但土地利用效率不高,土地存在粗放利用的状态;(3)三台县的产业结构实现了初步的调整;(4)三台县与绵阳其他县域相比投入相对不足.综合分析后得出三台县城镇土地利用经济效益协调度总体上升,但投入和产出不呈正比,产业结构不合理,土地利用方式还需进一步调整.
作  者:
LI Shuang-zhu;PU Chun-ling;LIU Xiang-xin;FU Wan-nian;LIU Jin-zhi;School of Management,Xinjiang Agricultural University;
单  位:
LI Shuang-zhu%PU Chun-ling%LIU Xiang-xin%FU Wan-nian%LIU Jin-zhi%School of Management,Xinjiang Agricultural University
关键词:
land use;;evaluation of economic benefit;;efficacy function;;entropy evaluation method;;Santai county
摘  要:
For studying the economic benefits of land use in Santai county,from the input intensity,output efficiency,the three aspects of industrial structure to establish the evaluation index system to reflect the economic benefits of land input and output results,By using the method of entropy function of the three county land use economy the benefit of quantitative and qualitative analysis,static and dynamic combination analysis. The land use change table check data,statistical yearbook data of three counties in 2006-2015 vertical comparison of urban land use economic benefits,the economic benefits of 10 years,and the change trend were analyzed. The economic development data of Mianyang city in 2014. The Santai County town land use economic and other Mianyang county comparison. Results indicated that(1)Santai county Coordinate series of land use was in the second stage nearly 10 years,land use in state of coordination;(2)The input intensity of land use growing,however land use efficiency is not good;(3)The industrial structure get initial adjustment;(4)Santai was lack in funding Compared with other counties of Mianyang. Analysising by synthesis,its conclude that The coordination degree about economic benefits of land use was totality rised in Santai,but the output wasn't in direct proportion to the input. The industrial structure isn 't suitful,the way of land still need further adjustment.

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