沁水縣土地利用變化及其驅(qū)動力研究
[Abstract]:Land use and land cover change is an important field in the study of global land use change, among which, the study of driving force of land use change is one of the emphases of this study. In the process of social development, the structure of land use and the quality of land resources in different regions are constantly changing due to the influence of natural factors, social humanistic factors and economic factors, and have an impact on the regional environment, ecology and global environment. Therefore, the study and analysis of the process, law and driving factors of regional land use change can provide scientific basis for the rational development and utilization of land resources and the improvement of ecological environment. This paper chooses Qinshui County as the research object, studies the driving force factors which influence the land use change, in order to scientifically find out the main driving force that affects the land use change, and provides the scientific basis for the rational use of land in the future. Based on the land survey data from 2002 to 2011, this paper analyzes the present situation of land use, the changes of land use quantity and structure, and mainly studies the extent of land use change and the speed of land use change in Qinshui County. The results show that the occupied area of cultivated land, woodland, residential, industrial and mining land, transportation land and water conservancy facility land in Qinshui County from 2002 to 2011 has increased by 976 ~ 3480 / 780 / 631 / 1 / 1408 hectares respectively, with an increase of 0.31 / 0 / 0.29 and 1.72 / 2 / 11.49% and 50.34% respectively. The area of garden, forage land and other agricultural land decreased by 1370 ~ 23590 ~ 1630 hectares, respectively, by 4.78 ~ 9.33% and 1.96% respectively. It can be seen that Qinshui County has the largest increase in the area occupied by traffic and transportation land, the largest decrease in the area occupied by pasture land, and the area occupied by cultivated land, woodland and other agricultural land remains basically unchanged. On this basis, qualitative analysis and quantitative analysis are used to study the driving factors affecting land use change. The qualitative analysis mainly includes natural and socio-economic factors, natural factors including climate, soil and hydrology, etc. Social and economic factors include population growth, primary industry, secondary industry, per capita income and so on. In the aspect of quantitative analysis, the analytic hierarchy process (AHP) and the grey correlation analysis (GRA) are mainly used to determine the main factors that affect the land use change by calculating the correlation degree between each land use and the driving factors, respectively. Analytic hierarchy process (AHP) was used to determine the main driving factors affecting land use change in Qinshui County. The study shows that the main driving factors of land use change in Qinshui County are the population, the total power of agricultural machinery, the completed area of houses, the retail of consumer goods and the primary industry. The agricultural land is closely related to the total population of the county, the level of agricultural machinery and equipment and the total grain output; the land for water conservancy facilities is closely related to the development of state investment and industry; and the unused land is increasing with the degree of mechanization. After land regulation, grain production is increased and more population is met. Finally, the multivariate linear regression model of land demand prediction is established. In view of the unreasonable structure of land use, the proportion of unused land, the rapid expansion of construction land and the obvious contradiction between supply and demand of land, the paper puts forward to strengthen the management of land use planning and optimize the structure of land use. Suggestions and measures to develop the potential of land use and increase the scientific and technological input to land.
【學位授予單位】:山西農(nóng)業(yè)大學
【學位級別】:碩士
【學位授予年份】:2014
【分類號】:F301.2;F224
【參考文獻】
相關期刊論文 前10條
1 黃大全;周曉芳;張華;;濟南城市土地利用結(jié)構(gòu)優(yōu)化研究[J];亞熱帶資源與環(huán)境學報;2010年04期
2 索俊鋒;許飛;;快速城鎮(zhèn)化過程中的小區(qū)域土地利用變化及其驅(qū)動力分析——以杭州市千島湖鎮(zhèn)為例[J];安徽農(nóng)業(yè)科學;2010年24期
3 魯春陽;楊慶媛;靳東曉;李新陽;文楓;;中國城市土地利用結(jié)構(gòu)研究進展及展望[J];地理科學進展;2010年07期
4 賈文臣;王卷樂;杜佳;;膠東地區(qū)主要土地利用變化類型與影響因子的關系[J];地理科學進展;2009年04期
5 關偉;王雪;;大連市土地利用變化的人文因素[J];地理研究;2009年04期
6 唐華俊;吳文斌;楊鵬;陳佑啟;Peter H.Verburg;;土地利用/土地覆被變化(LUCC)模型研究進展[J];地理學報;2009年04期
7 位欣;陳翠芳;陳華;;城市土地利用變化及其驅(qū)動力分析[J];資源環(huán)境與工程;2006年04期
8 張國慶;祝民強;林子瑜;周萬蓬;黃財華;李社;;基于TM影像的撫州地區(qū)土地利用/覆蓋動態(tài)監(jiān)測及分析[J];東華理工學院學報;2005年04期
9 劉勇,劉秀華,周佳松;土地利用規(guī)劃環(huán)境影響層次分析和熵技術評價——以重慶市北碚區(qū)為例[J];中國土地科學;2005年02期
10 張富剛,郝晉珉,姜廣輝,丁忠義,李新波,李濤;中國城市土地利用集約度時空變異分析[J];中國土地科學;2005年01期
相關博士學位論文 前2條
1 張麗琴;城市地區(qū)土地利用變化人類活動驅(qū)動機制研究[D];中國地質(zhì)大學;2005年
2 譚永忠;縣級尺度土地利用變化驅(qū)動機制及空間格局變化模擬研究[D];浙江大學;2004年
相關碩士學位論文 前2條
1 陳曉軍;重慶市土地利用變化與經(jīng)濟發(fā)展的耦合關系研究[D];西南大學;2009年
2 李吉英;基于GIS的土地利用變化及驅(qū)動力研究[D];東北農(nóng)業(yè)大學;2006年
,本文編號:2118849
本文鏈接:http://www.sikaile.net/jingjilunwen/jingjiguanlilunwen/2118849.html