天堂国产午夜亚洲专区-少妇人妻综合久久蜜臀-国产成人户外露出视频在线-国产91传媒一区二区三区

城鄉(xiāng)統(tǒng)籌背景下重慶市土地利用變化研究

發(fā)布時(shí)間:2018-10-29 15:23
【摘要】:城鄉(xiāng)統(tǒng)籌發(fā)展是堅(jiān)持和落實(shí)科學(xué)發(fā)展觀的積極實(shí)踐,統(tǒng)籌城鄉(xiāng)發(fā)展是要解決城鄉(xiāng)的發(fā)展不協(xié)調(diào),統(tǒng)籌兼顧工業(yè)與農(nóng)業(yè)、城市與農(nóng)村的關(guān)系,推動(dòng)工業(yè)和城市的加快發(fā)展,優(yōu)化各種社會(huì)資源在城鄉(xiāng)之間的配置,帶動(dòng)農(nóng)村社會(huì)全面進(jìn)步。城鄉(xiāng)統(tǒng)籌發(fā)展是一個(gè)全面系統(tǒng)的工程,對(duì)于重慶市而言,做好土地利用規(guī)劃工作至關(guān)重要。重慶是一個(gè)典型的“二元結(jié)構(gòu)”特征的大城市,重慶市的發(fā)展屬于跳躍式和后發(fā)外生型,其現(xiàn)代城市化發(fā)展的推進(jìn),并不是固有的經(jīng)濟(jì)發(fā)展和生產(chǎn)力水平遞進(jìn)的結(jié)果,而是屬于非經(jīng)濟(jì)因素的政策性影響。 本研究依據(jù)城鄉(xiāng)統(tǒng)籌經(jīng)濟(jì)在社會(huì)進(jìn)程的發(fā)展下及國(guó)內(nèi)外研究水平的相關(guān)理論,借鑒國(guó)內(nèi)外城鄉(xiāng)統(tǒng)籌發(fā)展經(jīng)驗(yàn),運(yùn)用ARCGIS9.3、SPSS、EXCEL等軟件對(duì)圖件矢量化并從各類型土地利用數(shù)量與土地利用程度方面進(jìn)行信息提取,計(jì)算出土地區(qū)位優(yōu)勢(shì)度、土地利用程度等指數(shù),定量分析研究區(qū)土地利用格局的空間變化。結(jié)合模糊數(shù)學(xué)理論和層次分析法,從不同方面分析城鄉(xiāng)統(tǒng)籌發(fā)展與土地利用結(jié)構(gòu)的關(guān)系,指出重慶市土地利用的特點(diǎn):(1)重慶城市實(shí)體處于發(fā)育擴(kuò)張之中,重慶市城鎮(zhèn)用地組團(tuán)式特征明顯,,建設(shè)用地可利用率低,基礎(chǔ)設(shè)施投資成本高;(2)各區(qū)縣范圍內(nèi)城鎮(zhèn)土地分布格局受地形地貌的影響較大,地勢(shì)平坦的區(qū)域,城鎮(zhèn)土地拓展較快,地勢(shì)起伏區(qū)域則發(fā)展較慢;(3)重慶市山地、丘陵分別占75.8%、15.2%,地形起伏、地貌各樣,致使耕地零散,耕地區(qū)位優(yōu)勢(shì)不明顯。所存在的問(wèn)題:(1)土地利用程度地區(qū)差異大;(2)自然再生利用級(jí)土地、人為再生利用級(jí)土地和未利用級(jí)土地向非再生利用級(jí)土地轉(zhuǎn)化趨勢(shì)明顯;(3)各區(qū)縣區(qū)位優(yōu)勢(shì)與城鄉(xiāng)統(tǒng)籌發(fā)展協(xié)調(diào)性差。在此基礎(chǔ)上提出了相應(yīng)的重慶市城鄉(xiāng)統(tǒng)籌發(fā)展下土地資源可持續(xù)利用的建議與對(duì)策。
[Abstract]:The overall development of urban and rural areas is an active practice of adhering to and implementing the scientific concept of development. The purpose of coordinating urban and rural development is to solve the uncoordinated development of urban and rural areas, to balance the relationship between industry and agriculture, between cities and rural areas, and to promote the accelerated development of industry and cities. Optimize the allocation of various social resources between urban and rural areas, driving the overall progress of rural society. The overall development of urban and rural areas is a comprehensive and systematic project, and it is very important for Chongqing to do a good job in land use planning. Chongqing is a typical "dual structure" of a large city, the development of Chongqing belongs to the leaping type and the late exogenous type, its modern urbanization development is not the result of the inherent economic development and the progressive development of productive forces. It is the policy influence of non-economic factors. This study is based on the development of urban-rural economy under the development of social process and the relevant theories of domestic and foreign research level, draw lessons from the experience of urban-rural overall development at home and abroad, and use ARCGIS9.3,SPSS, as a reference. EXCEL and other software vectorized the maps and extracted the information from various types of land use quantity and land use degree, calculated the land location advantage degree, land use degree and other indexes, and quantitatively analyzed the spatial changes of land use pattern in the study area. Combined with fuzzy mathematics theory and analytic hierarchy process, this paper analyzes the relationship between urban and rural overall development and land use structure from different aspects, and points out the characteristics of land use in Chongqing: (1) Chongqing urban entity is in the process of development and expansion. The characteristics of urban land group in Chongqing are obvious, the utilization ratio of construction land is low, and the investment cost of infrastructure is high. (2) the distribution pattern of urban land in each district and county is greatly influenced by topography and geomorphology. Where the terrain is flat, the urban land develops rapidly, and the terrain undulating area develops slowly; (3) the mountainous area of Chongqing, the hilly area accounts for 75.8% and 15.2% respectively, the topography is up and down, the landform is various, the cultivated land is scattered, and the location advantage of cultivated land is not obvious. The existing problems are as follows: (1) the regional difference of land use degree is great; (2) the trend of conversion from natural reclaimed land, artificial reclaimed land and unused land to non-renewable land is obvious. (3) the coordination between the regional advantage and the overall development of urban and rural areas is poor. On this basis, the paper puts forward the corresponding suggestions and countermeasures for the sustainable utilization of land resources under the overall development of urban and rural areas in Chongqing.
【學(xué)位授予單位】:成都理工大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2013
【分類號(hào)】:TU984.113

【參考文獻(xiàn)】

相關(guān)期刊論文 前10條

1 潘竟虎;近15年來(lái)長(zhǎng)江源區(qū)土地利用變化及其生態(tài)環(huán)境效應(yīng)[J];長(zhǎng)江流域資源與環(huán)境;2005年03期

2 方麗玲;;城鄉(xiāng)統(tǒng)籌:城鄉(xiāng)關(guān)聯(lián)視角分析[J];財(cái)經(jīng)問(wèn)題研究;2006年06期

3 柳思維;晏國(guó)祥;唐紅濤;;國(guó)外統(tǒng)籌城鄉(xiāng)發(fā)展理論研究述評(píng)[J];財(cái)經(jīng)理論與實(shí)踐;2007年06期

4 陳希玉;論城鄉(xiāng)統(tǒng)籌[J];發(fā)展論壇;2003年10期

5 秦麗杰,張郁,許紅梅,劉湘南;土地利用變化的生態(tài)環(huán)境效應(yīng)研究——以前郭縣為例[J];地理科學(xué);2002年04期

6 王思遠(yuǎn),劉紀(jì)遠(yuǎn),張?jiān)鱿?周全斌,趙曉麗;中國(guó)土地利用時(shí)空特征分析[J];地理學(xué)報(bào);2001年06期

7 龍花樓;李婷婷;;中國(guó)耕地和農(nóng)村宅基地利用轉(zhuǎn)型耦合分析[J];地理學(xué)報(bào);2012年02期

8 傅伯杰,陳利頂,馬克明;黃土丘陵區(qū)小流域土地利用變化對(duì)生態(tài)環(huán)境的影響——以延安市羊圈溝流域?yàn)槔齕J];地理學(xué)報(bào);1999年03期

9 鄧祥征,劉紀(jì)遠(yuǎn),戰(zhàn)金艷,趙濤;太仆寺旗土地利用變化時(shí)空格局的動(dòng)態(tài)模擬[J];地理研究;2004年02期

10 劉紀(jì)遠(yuǎn),dls.iogac.on,布和敖斯?fàn)?中國(guó)土地利用變化現(xiàn)代過(guò)程時(shí)空特征的研究──基于衛(wèi)星遙感數(shù)據(jù)[J];第四紀(jì)研究;2000年03期

相關(guān)會(huì)議論文 前1條

1 黃薇;胡渝清;;重慶市主城區(qū)土地利用變化驅(qū)動(dòng)因素分析[A];2009年中國(guó)土地學(xué)會(huì)學(xué)術(shù)年會(huì)論文集[C];2009年

相關(guān)碩士學(xué)位論文 前7條

1 柴靜祥;新民市土地資源利用現(xiàn)狀與問(wèn)題研究[D];中國(guó)農(nóng)業(yè)科學(xué)院;2010年

2 秦泗剛;城市邊緣區(qū)土地利用變化及其生態(tài)環(huán)境效應(yīng)[D];西北大學(xué);2005年

3 謝金寧;重慶市城鎮(zhèn)發(fā)展對(duì)耕地保護(hù)的影響研究[D];西南大學(xué);2006年

4 黃娟;江津市土地持續(xù)利用評(píng)價(jià)研究[D];西南大學(xué);2007年

5 陳威;快速城市化背景下福州土地可持續(xù)利用研究[D];福建師范大學(xué);2007年

6 買(mǎi)曉森;城鄉(xiāng)建設(shè)用地增減掛鉤的經(jīng)濟(jì)分析[D];西南大學(xué);2008年

7 陳麗紅;蘭州市土地利用綜合效益評(píng)價(jià)及優(yōu)化配置研究[D];西北師范大學(xué);2009年



本文編號(hào):2298070

資料下載
論文發(fā)表

本文鏈接:http://sikaile.net/kejilunwen/sgjslw/2298070.html


Copyright(c)文論論文網(wǎng)All Rights Reserved | 網(wǎng)站地圖 |

版權(quán)申明:資料由用戶09324***提供,本站僅收錄摘要或目錄,作者需要?jiǎng)h除請(qǐng)E-mail郵箱bigeng88@qq.com