兰州南北两山生态环境建设决策支持模式初探

尹振良1; 肖洪浪1; 邹松兵1; 陆志翔1; 许宝荣2; 王万鹏3; 钟 芳3

doi:10.7522/j.issn.1000-694X.2013.00036

中国沙漠 >

2013 , Vol. 33 >Issue 1: 265 - 270

DOI: https://doi.org/10.7522/j.issn.1000-694X.2013.00036

生态与经济

兰州南北两山生态环境建设决策支持模式初探

尹振良1 ,
肖洪浪1 ,
邹松兵1 ,
陆志翔1 ,
许宝荣2 ,
王万鹏3 ,
钟芳3

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1.中国科学院寒区旱区环境与工程研究所内陆河流域生态水文重点实验室，甘肃兰州 730000；
2.兰州大学资源环境学院，甘肃兰州 730000；
3.兰州市南北两山环境绿化指挥部，甘肃兰州 730000

收稿日期: 2012-04-07

修回日期: 2012-07-20

网络出版日期: 2013-01-20

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A New Decision Support Model Applied to Ecological Environment Construction in the Southern and Northern Mountains of Lanzhou City

YIN Zhen-liang1 ,
XIAO Hong-lang1 ,
ZOU Song-bing1 ,
LU Zhi-xiang1 ,
XU Bao-rong2 ,
WANG Wan-peng3 ,
ZHONG Fang3

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1.Key Laboratory of Inland Ecohydrology, Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou 730000, China;
2.College of Earth and Environmental Sciences, Lanzhou University, Lanzhou 730000, China;
3.Headquarters of Lanzhou South-North Mountains Forestation, Lanzhou 730000, China

Received date: 2012-04-07

Revised date: 2012-07-20

Online published: 2013-01-20

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摘要

兰州南北两山生态环境脆弱，自然状态下无法达到城市发展的绿化要求，必须进行生态环境建设。针对生态环境建设的决策困境，提出构建“决策支持系统+专家知识”的决策支持模式。在详细阐述此决策支持模式的基础上，以兰州南北两山作为研究案例，建立了兰州南北两山生态环境建设决策支持系统，通过该系统的试验结果讨论，最终给出兰州南北两山生态环境建设的两项用水措施建议，即： ①在多年平均降雨量大于400 mm的区域进行人工集雨；②在多年平均降雨量小于400 mm的区域进行人工灌溉(灌溉量相当于200 mm降雨)。最后结合专家知识形成兰州南北两山生态环境建设规划图，供决策者参考。

关键词： 生态环境建设; 决策支持系统; 兰州南北两山

本文引用格式

尹振良1 , 肖洪浪1 , 邹松兵1 , 陆志翔1 , 许宝荣2 , 王万鹏3 , 钟芳3 . 兰州南北两山生态环境建设决策支持模式初探[J]. 中国沙漠, 2013 , 33(1) : 265 -270 . DOI: 10.7522/j.issn.1000-694X.2013.00036

Abstract

Artificially ecological environment construction is the necessary approach to greening Lanzhou City due to fragile natural environment. This paper proposed a decision support model which was comprised of "decision support system" and "expert's knowledge". Based on introduction of the decision support model, we developed a decision support system for ecological environment construction in the southern and northern mountains of Lanzhou City. Through discussing the experimental results of the decision support system, a water conservancy scheme for ecological environment construction in the southern and northern mountains of Lanzhou City was presented as below: (1) Collecting rainwater for environmental construction in the area where the average annual rainfall exceeds 400 mm; (2) Operating irrigation in the area where the average annual rainfall is below 400 mm, and the irrigation amount equals to 200 mm rainfall. Furthermore, a planning map for ecological environment construction in the southern and northern mountains of Lanzhou City is demonstrated to assist decision makers.

Key words： ecological environment construction; decision support system; southern and northern mountains of Lanzhou City

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