【摘要】 社会因素对一个区域的土地利用与土地覆被变化能够产生重大影响。近十年来四子王旗6.9%的土地利用方式发生了变化。旱地、天然草地和未成林造林地三者变化面积占四子王旗土地变化面积的96.67%。对1997-2002年的土地变化流向进行分析,发现了旱地和天然草地主要流向了未成林造林地。研究结果表明:经济发展和人口的增长是影响四子王旗土地利用变化的主要原因。更多还原

【Abstract】 Social factors can bring significant impact for a regional land use and land cover change.Over the past decade,the land use patterns of 6.9% have changed in Siziwang banner.Dry land,natural grassland and immature forest of change area account for 96.67% of land change area in Siziwang banner.The analysis of land change direction flow from1997 to 2002,dry land and natural grassland mainly flow to the immature forest lands.The results show that economic factors and population growth are main driving factors of land-use changes in Siziwang banner.更多还原