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全球森林土壤微生物生物量碳氮磷化学计量的季节动态
李品1,*(),木勒德尔•吐尔汗拜2,田地2,冯兆忠1
Seasonal dynamics of soil microbial biomass carbon, nitrogen and phosphorus stoichiometry across global forest ecosystems
LI Pin1,*(),Muledeer TUERHANBAI2,TIAN Di2,FENG Zhao-Zhong1

图4. 针叶林和阔叶林在春夏秋冬四季的土壤微生物生物量比较(平均值±标准偏差)。不同的小写字母代表统计上有显著性差异(p < 0.05)。

Fig. 4. Box-Whisker plots showing the differences in soil microbial biomass between coniferous and broadleaf forests at four major seasons of spring, summer, autumn and winter (mean ± SD). Statistical differences are denoted by different lowercase letters (p < 0.05).