【作者】 陈文波；

【Author】 CHEN Wenbo (Research Center of Landscape and Environment Ecology,Jiangxi Agricultural University,Nanchang,330045,China)

【机构】 江西农业大学景观与环境生态研究中心；

【摘要】 本文在分析土地利用环境影响相关研究的基础上,基于城市土地利用特点,提出了城市建成区土地利用环境影响评价的概念模型。该模型把建成区土地利用环境影响评价总结为细化、抽象、对应和评价4个基本过程。以南昌市主城区为研究对象进行了案例研究的结果表明:该模型是可行的,可以为研究区土地管理、城市规划等相关政策的制定提供依据。最后,文章还就如提高评价精度与客观性方面提出了改进意见。更多还原

【Abstract】 Based on the characteristics of land-use in urban,this article put forward a conceptual model of assessment of land-use environmental impacts in built-up area by means of exploring the relevant studies on land-use and environmental effects.This model groups the land-use impacts on the environment of built-up area into 4 basic processes,namely,detailing,abstracting, corresponding and assessing.The case study on the main built-up area of Nanchang city shows the model is practical and can provide basis for decision making of land-use management and urban planning.Finally,the proposals of how to improve the precision and objectiveness were suggested in this article.更多还原