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

濱海區(qū)域生態(tài)區(qū)劃研究——以北戴河新區(qū)為例

發(fā)布時(shí)間:2018-02-13 23:43

  本文關(guān)鍵詞: 生態(tài)敏感性 建設(shè)用地適宜性 景觀格局安全性 生態(tài)區(qū)劃 北戴河新區(qū) 出處:《中國(guó)農(nóng)業(yè)資源與區(qū)劃》2016年12期  論文類型:期刊論文


【摘要】:濱海區(qū)域生態(tài)系統(tǒng)不穩(wěn)定,沿海城市的生態(tài)環(huán)境問(wèn)題已經(jīng)成為全球關(guān)注的重點(diǎn)。濱海地區(qū)生態(tài)區(qū)劃是根據(jù)濱海區(qū)域區(qū)位、自然資源、環(huán)境條件及開(kāi)發(fā)利用要求,選取相應(yīng)的生態(tài)環(huán)境指標(biāo)對(duì)區(qū)域狀態(tài)進(jìn)行評(píng)價(jià),并劃分為不同類型的生態(tài)單元的過(guò)程。文章以北戴河新區(qū)為例,從生態(tài)敏感性、建設(shè)用地適宜性和景觀格局安全性等3個(gè)生態(tài)要素中共選取14個(gè)指標(biāo)建立生態(tài)區(qū)劃指標(biāo)體系,運(yùn)用GIS技術(shù)進(jìn)行生態(tài)要素的空間分析,最終將北戴河新區(qū)分為生態(tài)涵養(yǎng)、生態(tài)旅游、生態(tài)服務(wù)和生態(tài)農(nóng)業(yè)等4個(gè)生態(tài)主區(qū)以及15個(gè)生態(tài)亞區(qū),并針對(duì)4個(gè)區(qū)分別給出了未來(lái)發(fā)展方向和保護(hù)對(duì)策。
[Abstract]:The ecological environment of coastal cities has become the focus of global attention. The ecological regionalization of coastal areas is based on the location, natural resources, environmental conditions and the requirements of exploitation and utilization of coastal regions. The process of evaluating the regional state and dividing it into different types of ecological units by selecting the corresponding ecological environmental indicators is presented in this paper, taking Beidaihe New area as an example, according to the ecological sensitivity, Three ecological factors, such as suitability of construction land and security of landscape pattern, were selected to establish ecological regionalization index system. Finally, Beidaihe new area was divided into ecological conservation by using GIS technology. Ecological tourism, ecological service and ecological agriculture are four main ecological regions and 15 ecological sub-regions, and the future development direction and protection countermeasures are given respectively for the 4 regions.
【作者單位】: 欽州學(xué)院;
【基金】:2015年度廣西哲學(xué)社會(huì)科學(xué)研究課題“生態(tài)視角下城市規(guī)劃路徑研究”(15DGL008)
【分類號(hào)】:TU984.18;F592.7

【參考文獻(xiàn)】

相關(guān)期刊論文 前8條

1 鐘林生;唐承財(cái);郭華;;基于生態(tài)敏感性分析的金銀灘草原景區(qū)旅游功能區(qū)劃[J];應(yīng)用生態(tài)學(xué)報(bào);2010年07期

2 宋曉龍;李曉文;白軍紅;黎聰;鄭鈺;焦松松;;黃河三角洲國(guó)家級(jí)自然保護(hù)區(qū)生態(tài)敏感性評(píng)價(jià)[J];生態(tài)學(xué)報(bào);2009年09期

3 戚鵬;張冉;高太忠;龐會(huì)從;;河北省生態(tài)系統(tǒng)敏感性評(píng)價(jià)研究[J];河北農(nóng)業(yè)大學(xué)學(xué)報(bào);2009年03期

4 賈良清,歐陽(yáng)志云,趙同謙,王效科,肖S,

本文編號(hào):1509372


資料下載
論文發(fā)表

本文鏈接:http://sikaile.net/jingjilunwen/jianzhujingjilunwen/1509372.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0e16c***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