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武威市绿洲区耕地集约利用综合评估
引用本文:金淑婷,石培基,李博,潘竟虎,魏伟.武威市绿洲区耕地集约利用综合评估[J].水土保持通报,2013,33(1):232-237.
作者姓名:金淑婷  石培基  李博  潘竟虎  魏伟
作者单位:西北师范大学地理与环境科学学院,甘肃兰州,730070
基金项目:国家自然科学基金项目“内陆河流域城镇体系与流域空间结构相互作用的生态经济效应研究:以石羊河流域为例”(40971078),国家自然科学基金项目“中国地级以上城市腹地测度及其时空演变研究”(41061017);甘肃省青年科技基金计划项目“干旱区内陆河流域城镇—水—绿洲空间耦合关系研究:以石羊河流域为例”(1107RJYA077);西北师范大学青年教师科研能力提升计划项目“石羊河流域荒漠:绿洲生态系统景观格局演替及可持续发展研究”(SKQNYB10034)
摘    要:在压力-状态-响应评价模型基础上构建由3个子系统,24个指标组成的耕地集约利用评价综合指标体系,同时引入协调度模型及波尔模型建立了耕地集约利用综合评价模型.在此基础上,以2000-2009年甘肃省武威市耕地为例作了综合评价.评价结果显示,由于武威市耕地集约利用内部协调度比较低,耕地集约利用仍处于较低水平.因此,必须通过提高人对耕地集约利用的认识,适当增加对耕地的投入来协调其耕地集约利用的内部矛盾,以提高耕地集约利用水平.

关 键 词:耕地集约利用  压力-状态-响应  协调度  武威市
收稿时间:3/3/2012 12:00:00 AM
修稿时间:4/9/2012 12:00:00 AM

Comprehensive Assessment of Cultivated Land Intensive Use for Wuwei Oasis
JIN Shu-ting,SHI Pei-ji,LI Bo,PAN Jing-hu and WEI Wei.Comprehensive Assessment of Cultivated Land Intensive Use for Wuwei Oasis[J].Bulletin of Soil and Water Conservation,2013,33(1):232-237.
Authors:JIN Shu-ting  SHI Pei-ji  LI Bo  PAN Jing-hu and WEI Wei
Institution:(College of Geography and Environment Science,Northwest Normal University,Lanzhou,Gansu 730070,China)
Abstract:This paper established a comprehensive assessment index system that consists of three sub-systems and 24indicators based on the pressures-state-responses assessment model.At the same time,coordination model andBohr model are introduced for the comprehensive assessment model.A comprehensive assessment of cultivated land isthen made by taking cultivated land in Wuwei City of Gansu Province from 2000to 2009as an example.Results fromthe assessment show that due to a relatively low internal coordination degree,the intensive use of cultivated landin the city is still at a low level.Therefore,Wuwei City must coordinate the internal contradictions of cultivated land intensive use by appropriately increasing the investment in cultivated land and improving people'scognition on the intensive use of cultivated land,so as to raise the intensive use level of cultivated land.
Keywords:cultivated land intensive use  pressures-state-responses  coordination degree  Wuwei City
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