Soil microbial biomass C, N declined significantly in early restoration stage compared with shrub communities, and increased with the extension of plant restoration.
土壤微生物生物量C、N在植被恢复的初期显著低于灌丛，而后随着恢复的进行逐步增长。
The similarity hypothesis may explain how biodiversity loss influences variability in biomass of plant communities but remains untested.
相似性假说通过物种构成的相似性来解释物种丧失是如何影响生物量的变异性的，但还没有得到检验。
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