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《Journal of Anhui Agricultural Sciences》 2008-21
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Study on the Landscape Pattern of the Caijiachuan Forest Farm in Huanglong Mountain

JIANG Ping-ping et al (College of Forestry,Northwest A&F University,Yangling,Shaanxi 712100)  
In this paper,with GIS software with the support of geographical information system and Fragstats3.0 landscape software,the landscape patterns of Caijiachuan forest farm were analyzed based on a forest type map(1∶10 000),class Ⅱ investigation of forest resources and 1∶50 000 topographic map.The selected indices included patch number, patch size, patch density index, dominance index,evenness index and diversity index. The results showed that the matrix landscape in this area was woodland,and the main forest landscape at of Caijiachuan forest farm was broad-leaved forest, which became absolutely dominant due to its intensely asexual germination.The forest landscape of the farm heterogeneity was high,the forest types were diversity.Pine forest and poplar forest were mainly managed by human,the patch shape was simple.
【Fund】: 国家林业局天然林保护工程科技支撑项目(TBKJZO03-07)
【CateGory Index】: S718.5
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