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Position: Home > Articles > Study on the relationship between forest landscape and site factors in West Dongting Lake Region Journal of Central South University of Forestry & Technology 2012,32 (8) 1-6

西洞庭湖区森林景观与立地因子关系研究

作  者:
李际平;孙拥康
单  位:
中南林业科技大学林学院
关键词:
西洞庭湖区;森林景观;立地因子
摘  要:
根据西洞庭湖区森林资源二类调查数据资料,选取立地因子中海拔、坡度、坡位、坡向、土层厚度5个指标,分析该区森林景观与立地因子之间关系,研究结果表明:西洞庭湖区15种森林景观主要分布在海拔1 000 m以下,并随海拔变化呈现出一定程度的垂直地带性特征。主要森林景观的坡度分布在6°~35°之间,坡位和坡向分别以全坡和北坡为主。主要森林景观的土层厚度则集中在40~80 cm的中土层。
译  名:
Study on the relationship between forest landscape and site factors in West Dongting Lake Region
作  者:
LI Ji-ping,SUN Yong-kang(College of Forestry,Central South University of Forestry and Technology,Changsha 410004,Hunan,China)
关键词:
west Dongting lake region;forest landscape;site factors
摘  要:
According to the forest resources survey data of West Dongting Lake Region,altitude,grade of slope,slope position,slope aspect,soil thickness,as site factors,were selected to analyze the relationship between forest landscape and site factors.The results showed that the elevation distribution of 15 forest landscape types was below 1 000 m,and the forest landscape types showed a certain degree of vertical zonal features with altitude changes.The main forest landscape types was distributed in gentle slope of 6° to 35°,the main gradient and aspect are respectively whole slope and north slope,and the soil thickness are concentrated in the medium soil of 40~80 cm.

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