Figure 1 | Scientific Reports

Figure 1

From: Consistent effects of nitrogen fertilization on soil bacterial communities in black soils for two crop seasons in China

Figure 1

Abundance of bacteria as indicated by the numbers of 16S rDNA copies measured using quantitative PCR. sCK, sN1 and sN2 indicate different N treatments in the soybean season; wCK, wN1 and wN2 indicate different N treatments in the wheat season. The ‘r’ indicates Pearson’s correlation coefficient between N added and 16S rDNA copies (**P < 0.01, *P < 0.05).

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