Analysis on Vegetation Landscape of Shananxi Nature Reserve

Based on the vegetation map of Micang Mountain Nature Reserve in Shananxi province,with the help of GIS software to get the information of the vegetation landscape patch,the vegetation landscape pattern and fragmentation from patch area,perimeter and number characteristics in Shananxi Micang Mountain Nature Reserve were analyzed.The results showed that deciduous broadleaved forest,coniferus-broadleaved mixed forest and deciduous broadleaved shrub were three main components in Shananxi Micang Mountain Nature Reserve.The distribution difference of area,perimeter and the number of patches of different landscape elements were significant.The degrees of fragmentation of deciduous broadleaved forest,coniferus-broadleaved mixed forest and artificial forest were lower,and the degrees of fragmentation of warm coniferous forest,farmland,abandoned land and shrub and grass were higher.