Abundances of prokaryotes in Breitenbach streambed sediments experimentally rewetted after 13 weeks of desiccation.

The abundance of prokaryotes was determined after SYBR Green staining, whereas the abundances of different taxonomic groups were determined via CARD-FISH. Means with SD are given (n = 4). The asterisks indicate significant differences between dry sediment from day 0 used for rewetting and the treatment samples (ANOVA, * = P采用SYBR Green染色法测定原核生物（prokaryotes）的总丰度，而不同分类类群的丰度则通过CARD-FISH进行测定。结果以均值±标准差（SD）表示（n = 4）。星号代表用于复湿的第0天干沉积物与处理组样品间的显著性差异（方差分析（ANOVA），* = P