鄂西三峡库区主要森林植被空间分布及影响因素

Spatial Distribution of Main Forest Vegetation and Influencing Factors in Three Gorges Reservoir Region of Western Hubei

根据系统的野外调查数据和历史数据分析,结果表明:鄂西三峡库区主要森林植被类型在空间上分布不均匀,且分布分散,森林植被的空间分布具有明显的垂直地带性。同时分析了自然因素、人为因素等不同因素对鄂西三峡库区森林植被空间分布的影响方式和强度,初步揭示了鄂西三峡库区主要森林植被空间分布的原因。

According to survey data in the field and historical data analysis, results showed that main forest vegetation types of the Three Gorges Reservoir area in western Hubei was uneven in the distribution of space, and the scattered distribution, the spatial distribution of forest vegetation has obvious vertical areas. At the same time, the authors analyzed the natural factors and human factors on main forest vegetation spatial distribution and intensity of the impact of ways of the Three Gorges Reservoir area in western Hubei, revealed the reasons of main forest vegetation spatial distribution of the Three Gorges Reservoir area in western Hubei.