【摘要】：在高度城市化背景下,開展生態(tài)廊道重要性評價(jià)研究,對維護(hù)城市生態(tài)安全格局具有重要意義。選取高度城市化但同時(shí)物種多樣性較高的深圳作為研究區(qū),構(gòu)建基于主導(dǎo)功能分類的生態(tài)廊道重要性評價(jià)方法,為生態(tài)廊道精細(xì)化管理和布局優(yōu)化提供科學(xué)依據(jù)。結(jié)果表明:(1)通過最小累積阻力面模型識別的源間連接廊道大部分與已規(guī)劃廊道重合,但仍有少部分未被覆蓋,應(yīng)將其規(guī)劃為生態(tài)廊道并嚴(yán)格管控。(2)各相鄰城市組團(tuán)間均有大型生態(tài)斑塊或組團(tuán)隔離廊道予以隔離,應(yīng)控制組團(tuán)隔離廊道內(nèi)部建設(shè)用地規(guī)模。(3)根據(jù)重要性評價(jià),8條生態(tài)廊道被納入一級生態(tài)廊道,12條被納入二級生態(tài)廊道,一級生態(tài)廊道基本兼具生物和景觀連通、組團(tuán)隔離兩種功能,具有不可替代性且自身情況較好,對生物多樣性維護(hù)及阻止建設(shè)用地?zé)o序蔓延有著十分重要的作用,應(yīng)納入基本生態(tài)控制線一級管制區(qū)進(jìn)行嚴(yán)格管控。
[Abstract]:Under the background of high urbanization, the study on the importance of ecological corridor is of great significance to the maintenance of urban ecological security pattern. In order to provide scientific basis for fine management and layout optimization of ecological corridor, Shenzhen, which is highly urbanized but with high species diversity, is chosen as the study area to construct the ecological corridor importance evaluation method based on dominant function classification. The results show that: (1) most of the source-to-source corridors identified by the minimum cumulative resistance surface model are coincident with the planned corridors, but a few of them are not covered. It should be planned as an ecological corridor and strictly controlled. (2) there are large ecological patches or isolated corridors among adjacent cities to be isolated, and the scale of construction land within the isolated corridors should be controlled. (3) according to the importance evaluation, Eight ecological corridors were incorporated into the first ecological corridor, and 12 ecological corridors were included in the second ecological corridor. The first ecological corridor had two functions: biological and landscape connectivity, and group isolation, which was irreplaceable and its own situation was better. It plays a very important role in biodiversity maintenance and preventing the disorderly spread of construction land. It should be brought into the primary control area of basic ecological control line for strict control.
【作者單位】： 深圳市規(guī)劃國土發(fā)展研究中心;北京大學(xué)深圳研究生院;
【分類號】：X826

【參考文獻(xiàn)】

相關(guān)期刊論文 前7條

1 周銳;王新軍;蘇海龍;婁翼來;;平頂山新區(qū)生態(tài)用地的識別與安全格局構(gòu)建[J];生態(tài)學(xué)報(bào);2015年06期

2 陳江龍;高金龍;徐夢月;陳雯;;南京大都市區(qū)建設(shè)用地?cái)U(kuò)張?zhí)卣髋c機(jī)理[J];地理研究;2014年03期

3 鄒暢;;重慶“多中心、組團(tuán)式”山水城市空間格局的規(guī)劃實(shí)踐——以《重慶市主城區(qū)組團(tuán)隔離帶規(guī)劃》為例[J];科技創(chuàng)新導(dǎo)報(bào);2012年27期

4 李濵;;基于遙感圖像解譯的城市生態(tài)廊道研究[J];工程圖學(xué)學(xué)報(bào);2010年06期

5 朱強(qiáng),俞孔堅(jiān),李迪華;景觀規(guī)劃中的生態(tài)廊道寬度[J];生態(tài)學(xué)報(bào);2005年09期

6 曹君;景觀異質(zhì)性與多樣性在城市景觀規(guī)劃中的應(yīng)用[J];高等函授學(xué)報(bào)(自然科學(xué)版);2004年03期

7 閔�，�,楊保軍;北京第二道綠化隔離帶與城市空間布局[J];城市規(guī)劃;2003年09期

相關(guān)碩士學(xué)位論文 前3條

1 徐曉波;城市綠色廊道空間規(guī)劃與控制[D];重慶大學(xué);2008年

2 董戈婭;重慶都市區(qū)非建設(shè)用地規(guī)劃及管理控制方法研究[D];重慶大學(xué);2007年

3 蔡嬋靜;城市綠色廊道的結(jié)構(gòu)與功能及景觀生態(tài)規(guī)劃方法研究[D];華中農(nóng)業(yè)大學(xué);2005年

【共引文獻(xiàn)】

相關(guān)期刊論文 前10條

1 楊天榮;匡文慧;劉衛(wèi)東;劉愛琳;潘濤;;基于生態(tài)安全格局的關(guān)中城市群生態(tài)空間結(jié)構(gòu)優(yōu)化布局[J];地理研究;2017年03期

2 彭建;趙會娟;劉焱序;吳健生;;區(qū)域生態(tài)安全格局構(gòu)建研究進(jìn)展與展望[J];地理研究;2017年03期

3 陳昕;彭建;劉焱序;楊e，

本文編號：2454314