| 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2 各级湿地土壤理化性质 图中每组数据由3组平行样测定值取平均得出,同列数据所标注的不同小写字母表示显著差异(p<0.05)。 | 
| Fig.2 Physical and chemical properties of wetland soil at all levels | 
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