浮梁县土地利用变化及驱动力分析

以江西省浮梁县作为研究区域，采用浮梁县1996-2005年的土地利用变更数据及社会经济统计数据，从土地利用数量变化、土地利用程度变化、土地利用效益变化3方面探讨了研究区域的土地利用变化特征，并运用主成分分析法对引起这些变化的驱动力进行了分析。研究结果表明:（1）耕地和建设用地是浮梁县土地利用数量变化的主要类型，土地利用程度和效益都有一定程度的提高，土地利用总体态势较好；（2）工业化、城市化水平的提高及人口的增长是引起土地利用变化的主要社会经济驱动力，但是城市化和工业化水平的提高是最为主要的驱动因素。

Analysis on Land Use Changes and Driving Forces in Fuliang County,Jiangxi Province

This paper takes Fuliang County as the study area. Based on the detailed investigation and social economic date of land use between year 1996 and 2005, the characteristics of land use changes were discussed from three aspects including the amount change, the degree change and the benefit change. And then the driving forces were analyzed by principal component method. The main results are as follows: (1) The farmland and construction land are the main types of land use change in Fuliang County, land use degree and benefit change have a certain degree of increase, the land use general trend is almost well; (2)The improvement of industrialization and urbanization, and the growth of population are the main socio-economic driving forces, but the improvement of industrialization and urbanization are the most main driving factors.