Biodiv Sci ›› 2009, Vol. 17 ›› Issue (3): 266-271. DOI: 10.3724/SP.J.1003.2009.08265
• Editorial • Previous Articles Next Articles
Jianmeng Feng1,*(), Xiaodong Dong1, Chengdong Xu2, Fengshu Zha1
Received:
2008-10-17
Accepted:
2009-03-28
Online:
2009-05-20
Published:
2009-05-20
Contact:
Jianmeng Feng
Jianmeng Feng, Xiaodong Dong, Chengdong Xu, Fengshu Zha. Effects of sampling scale on latitudinal patterns of species diversity in seed plants in northwestern Yunnan, China[J]. Biodiv Sci, 2009, 17(3): 266-271.
Fig. 1 Map showing the study areas. The dots represent the studied nature reserves at community scale. 1, Xiaohei Mountains Nature Reserve; 2, Cangshan Mountains Nature Reserve; 3, Gaoligong Mountains Nature Reserve in Lushui County; 4, Gaoligong Mountains Nature Reserve in Bijiang County; 5, Yulong Snow Mountains Nature Reserve; 6, Gaoligong Mountains Nature Reserve in Gongshan County; 7, Meili Snow Mountains Nature Reserve.
因变量 Dependent variable | 自变量 Predictors | 变异解释百分率 R2 variation | R2(%) | P |
---|---|---|---|---|
物种密度 Species density | 单位面积海拔高差 Altitude difference per unit of area | 57.8% | 64.1 | <0.001 |
年平均温度 Mean annual temperature | 6.3% |
Table 1 Model summary of stepwise regression analysis between species density and altitude difference and mean annual temperature
因变量 Dependent variable | 自变量 Predictors | 变异解释百分率 R2 variation | R2(%) | P |
---|---|---|---|---|
物种密度 Species density | 单位面积海拔高差 Altitude difference per unit of area | 57.8% | 64.1 | <0.001 |
年平均温度 Mean annual temperature | 6.3% |
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