【摘要】 快速城市化严重影响区域植被状况，其不仅通过改变土地覆盖改变区域植被面积，还通过气候、人类活动等其它因素对区域植被产生影响。本文通过分离城市化过程中土地覆盖变化和气候、人类干扰等其它因素的影响，将城市建成区分为老城区、扩展区以及郊区三个区域，利用NDVI指数变化分级、趋势分析等方法对安徽省16个地级市建成区快速城市化过程中植被生长受到的影响进行研究，得出结论如下：(1)2000—2018年间，安徽省16个地级市经历了快速城镇化的过程，城市不透水面面积快速增加，植被面积不断减少。市域间存在空间差异，市域内不同区域也存在空间差异，其中城市扩展区变化最大。(2)安徽省各市城市化过程中土地覆盖变化对植被NDVI影响是负面的，但在剔除土地覆盖变化影响的情况下，城市化促进了区域植被的生长。更多还原

【Abstract】 Rapid urbanization has a serious impact on regional ecological environment.It not only changes regional vegetation NDVI through land cover change, but also influences regional vegetation through climate change, human activities and other influencing factors.By separating the influence of land cover change, climate, human disturbance and other factors in the urbanization process, this paper divides urban built-up areas into three regions, and studies the impact of rapid urbanization on vegetation growth in the built-up areas of 16 prefecture-level cities in Anhui province.The conclusions are as follows:(1) From 2000 to 2018,16 prefecture-level cities in Anhui province experienced the process of rapid urbanization, with the rapid increase of urban impermeable water surface area and continuous decrease of vegetation area.There are spatial differences among cities, and there are spatial differences among different regions within cities.(2)In the urbanization process of Anhui province, land cover change has a negative impact on NDVI of vegetation.However, when the influence of land cover change is removed, urbanization promotes the growth of regional vegetation.更多还原