不同秸秆生物炭对贵州黄壤细菌群落的影响

侯建伟,邢存芳,卢志宏,陈芬,余高

Effects of the Different Crop Straw Biochars on Soil Bacterial Community of Yellow Soil in Guizhou

HOU JianWei,XING CunFang,LU ZhiHong,CHEN Fen,YU Gao

表4 不同生物炭处理细菌纲水平的相对丰度（前10的菌纲）

Table 4 The relative abundance of the top 10 class under different treatment

门 Phylum 纲 Class 处理 Treatment CK BC1 BC2 BC3 Cyanobacteria Oscillatoriophycideae 22.70±3.25b 37.63±6.78a 8.28±0.96c 6.58±1.11d Actinobacteria Actinobacteria 25.22±1.92a 8.55±0.87d 11.01±2.01c 18.57±0.97b Thermoleophilia 7.21±1.30c 9.04±1.22d 13.85±0.98b 18.43±2.54a Firmicutes Bacilli 1.91±0.32b 1.47±0.22b 3.51±0.11a 2.44±0.09b Proteobacteria Alphaproteobacteria 4.90±0.13b 4.09±0.06c 9.43±0.33a 9.18±0.25a Gammaproteobacteria 0.28±0.03c 0.23±0.06c 1.17±0.10a 0.54±0.03b Chloroflexi Ellin6529 4.89±0.11b 8.06±0.47a 1.54±0.22d 4.35±0.05c Chloroflexi 3.36±0.18c 7.02±0.44a 1.27±0.08d 4.13±0.33b Anaerolineae 5.12±0.31a 2.10±0.09c 1.44±0.24d 3.55±0.11b Thermomicrobia 1.27±0.20c 4.25±0.29a 0.99±0.12d 3.07±0.23b