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四川省城市土地集約利用研究與影響因素分析

發(fā)布時(shí)間:2018-06-27 05:46

  本文選題:城市土地集約利用 + 因子分析; 參考:《四川師范大學(xué)》2015年碩士論文


【摘要】:土地資源是城市發(fā)展的基礎(chǔ)。城市的建設(shè)、社會(huì)的發(fā)展以及人類幾乎所有的生活生產(chǎn)活動(dòng)都需要依托土地資源才能進(jìn)行。稀缺性是土地資源的基本屬性,但隨著我國(guó)社會(huì)的進(jìn)步和GDP等各項(xiàng)經(jīng)濟(jì)指標(biāo)的穩(wěn)步提升,人們對(duì)土地資源的需求越來(lái)越大,這使土地資源的稀缺性更加顯著。對(duì)我國(guó)而言,正面臨著糧食安全和土地資源緊缺的雙重考驗(yàn)。能否合理有效地利用城市土地資源助推經(jīng)濟(jì)發(fā)展和城市建設(shè),是當(dāng)下面臨的重要問(wèn)題。因此,城市土地集約利用研究尤為重要。四川省作為全國(guó)的資源大省、人口大省和經(jīng)濟(jì)大省,在國(guó)家實(shí)施西部大開(kāi)發(fā)的戰(zhàn)略中,有著舉足輕重的地位。研究四川省城市的土地集約利用水平及影響因素,不僅有利于摸清城市土地利用現(xiàn)狀、了解發(fā)展趨勢(shì)及影響因素,而且有利于西部大開(kāi)發(fā)戰(zhàn)略的實(shí)施。本文站在宏觀的角度,基于區(qū)位理論和可持續(xù)發(fā)展理論,運(yùn)用因子分析法、分層聚類法和秩相關(guān)系數(shù)法等方法,對(duì)2004~2013年四川省城市土地進(jìn)行集約利用水平進(jìn)行評(píng)價(jià)并分析變化規(guī)律及影響因素。研究結(jié)果表明:(1)2004~2013年四川省18個(gè)地級(jí)市城市土地集約利用水平呈現(xiàn)波動(dòng)式上升的態(tài)勢(shì)。具體可以分為三個(gè)階段:2004~2007年為第一階段,是全省土地集約利用水平穩(wěn)步提高階段;2008~2010年為第二階段,是全省土地集約利用水平迅速提高階段;2011~2013年為第三階段,是全省土地集約利用水平回落階段。(2)四川省城市土地集約利用水平聚類分析結(jié)果為:第一類為巴中市;第二類為資陽(yáng)市、眉山市、達(dá)州市和廣安市;第三類為德陽(yáng)市、樂(lè)山市、宜賓市、內(nèi)江市、綿陽(yáng)市、雅安市、瀘州市、南充市、廣元市、自貢市和遂寧市;第四類是成都市和攀枝花市。(3)2004~2013年四川省18個(gè)地級(jí)市土地集約利用水平變動(dòng)浮動(dòng)如下:第一,有顯著提高的城市有成都、攀枝花、廣元、遂寧、眉山、廣安、德陽(yáng)、綿陽(yáng)、巴中、資陽(yáng)、內(nèi)江、樂(lè)山,共12個(gè)地級(jí)市,占評(píng)價(jià)總數(shù)的66.7%。其中,巴中市提高幅度最大;第二,提高不顯著的城市有宜賓、雅安、瀘州、南充,共4個(gè)城市,占評(píng)價(jià)總數(shù)的22%;第三,土地集約利用水平有不顯著降低的城市有自貢和達(dá)州,共2個(gè)城市,占評(píng)價(jià)總數(shù)的11%。(4)影響四川省城市土地集約利用水平的因素有人均建設(shè)用地面積、人均綠地面積、城市人口密度、地均從業(yè)人數(shù)、地均社會(huì)消費(fèi)品零售總額、地均固定資產(chǎn)投資額、城市地均GDP。其中,人均建設(shè)用地面積、人均綠地面積、城市人口密度、地均從業(yè)人數(shù)與城市土地集約利用水平為高度相關(guān);地均社消零售額、地均固資投資額和城市地均GDP與城市土地集約利用水平為中度相關(guān)。
[Abstract]:Land resources are the basis of urban development. Urban construction, social development and almost all human life and production activities rely on land resources to carry out. Scarcity is the basic attribute of land resources, but with the progress of our society and the steady improvement of economic indicators such as GDP, the demand for land resources is increasing, which makes the scarcity of land resources more significant. To our country, is facing the double test of food security and land resource shortage. It is an important problem to use urban land resources reasonably and effectively to promote economic development and urban construction. Therefore, the study of intensive use of urban land is particularly important. Sichuan Province, as a province with large resources, large population and large economy, plays an important role in the strategy of western development. The study of the level and influencing factors of urban land intensive utilization in Sichuan Province is not only helpful to understand the present situation of urban land use and to understand the development trend and influencing factors, but also conducive to the implementation of the strategy of developing the western region. Based on the location theory and sustainable development theory, this paper uses factor analysis, hierarchical clustering and rank correlation coefficient method, etc. This paper evaluates the intensive utilization of urban land in Sichuan Province from 2004 to 2013 and analyzes the law of change and the influencing factors. The results show that: (1) from 2004 to 2013, the level of intensive land use in 18 prefectural cities in Sichuan Province showed an increasing trend of fluctuation. It can be divided into three stages: the first stage is from 2004 to 2007, the second stage is from 2008 to 2010, and the third stage is from 2011 to 2013. The results of cluster analysis of intensive land use level in Sichuan Province are as follows: the first category is Bazhong City; the second category is Ziyang City, Meishan City, Dazhou City and Guangan City; the third is Deyang City, Leshan City, Yibin City, Neijiang City, Mianyang City, Ya'an City, Luzhou City, Nanchong City, Guangyuan City, Zigong City and Suining City; the fourth category is Chengdu City and Panzhihua City. (3) the changes of land intensive utilization levels in 18 prefecture-level cities in Sichuan Province from 2004 to 2013 are as follows: first, There are 12 prefecture-level cities including Chengdu, Panzhihua, Guangyuan, Suining, Meishan, Guang'an, Deyang, Mianyang, Bazhong, Ziyang, Neijiang and Leshan, accounting for 66.7% of the total evaluation. Among them, Bazhong City has the largest increase; second, the cities with less significant improvement are Yibin, Ya'an, Luzhou, Nanchong, a total of 4 cities, accounting for 22 aspects of the total evaluation; third, the cities with no significant decrease in the level of intensive land use are Zigong and Dazhou. There are two cities, accounting for 11% of the total evaluation. (4) the factors affecting the intensive use of urban land in Sichuan Province are per capita construction land area, per capita green space area, urban population density, the number of people employed in the land, and the total retail sales of consumer goods. Land per capita fixed asset investment, urban average GDP. Among them, per capita construction land area, per capita green space area, urban population density, average number of employees and the level of intensive use of urban land are highly correlated. The average fixed capital investment and GDP of urban land are moderately correlated with the intensive use of urban land.
【學(xué)位授予單位】:四川師范大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2015
【分類號(hào)】:F301.21

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