| 复合垂直流人工湿地基质细菌群落结构变化特征 | 
| 夏国栋,朱四喜,赵伟,王众 | 
| Characterization of bacterial community variations in composite vertical flow constructed wetland substrates | 
| Guodong XIA,Sixi ZHU,Wei ZHAO,Zhong WANG | 
| 图4 各级湿地微生物在门水平上的相对分布 | 
| Fig. 4 Relative distribution of microorganisms in different levels of wetland at phylum level | 
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