中国归化植物组成特征及其时空分布格局分析
|
Composition and spatial-temporal distribution of Chinese naturalized plants
|
图7. 归化植物多样性与自然、环境因子回归树。①②③为各回归结点; LAT, 纬度; GDP, 国内生产总值。 |
Fig. 7. Regression tree of naturalized species richness and key social and environmental factors. ①②③, regression node; LAT, latitude; GDP, gross domestic product. |
![]() |