滇南喀斯特地区不同季节土壤和灌木叶片化学计量特征及对水分添加的响应
敬洪霞1,孙宁骁2,Muhammad UMAIR2,刘春江2,杜红梅1,*(
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Stoichiometric characteristics of soils and dominant shrub leaves and their responses to water addition in different seasons in degraded karst areas in Southern Yunnan of China
JING Hong-Xia1,SUN Ning-Xiao2,Muhammad UMAIR2,LIU Chun-Jiang2,DU Hong-Mei1,*()
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图1. 滇南喀斯特地区土壤元素含量变异系数与log2FC的关系。FC = “样地内土壤元素含量均值”/“全国土壤元素含量均值”, 若log2FC > 0, 表示样地内土壤该元素含量大于全国土壤平均值。
Fig. 1. Relationship between coefficients of variation and log2FC of soil element concentrations in degraded karst areas in Southern Yunnan of China. FC = “mean value of soil elemental concentration in the plot”/“mean value of national soil elemental concentration”, if log2FC > 0, it means that the elemental concentration in the plot is higher than the national average.
