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Variations of leaf N, P concentrations in shrubland biomes across northern China: phylogeny, climate and soil

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Academic year: 2017

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Table 1. Arithmetic mean, range and phylogenetic signal (K value) of leaf N and P concentra- concentra-tions and environmental variables for shrubs in northern China.
Table 2. Summary of main-e ff ect general linear models for leaf N (a), P (b) concentrations and N : P (c) of shrubs in northern China.
Figure 1. Locations of the sampling sites based on shrublands in northern China.
Figure 2. Individual (a–f) and community level (g–l) changes of logarithm transferred leaf nitro- nitro-gen and phosphorus concentrations in relation to climate (mean annual temperature and annual precipitation, MAT and AP) and soil nutrient (soil total ni
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