期刊论文

Yan, Z.-Y.(zhyyan111@163.com)

中文

中国环境科学

1000-6923

2013

33

9

1615-1621

国家自然科学基金项目（50908095） 广东省自然科学基金（9451065501002521） 国家公益性科研院所资助项目（ZX-200712-29） 致谢：本实验样品的预处理过程中得到了东江水环境研究中心（惠州站）所有工作人员的支持,在论文修改过程中,得到了阎佳博士的悉心指点,在此表示感谢.

本校为其他机构

采用PCR-DGGE技术研究了滨水区和非滨水区沸石植生混凝土内部微生物群落结构,结果表明:沸石植生混凝土内部微生物多样性指数和物种丰度值均很高,滨水区和非滨水区植生混凝土内部微生物多样性指数与物种丰度总体持平,但是各部分微生物丰度差异明显.滨水区微生物丰度值根部5～10cm＞根部10～15cm＞沸石表面生物膜.非滨水区微生物丰度沸石表面生物膜＞根部5～10cm＞根部10～15cm.基因测序结果和系统发育树分析可知.滨水区和非滨水区以及沸石混凝土内各部分之间优势菌种各不相同,在滨水区,沸石表面微生物膜中优势菌种为丙酸杆菌、都柏林克罗诺杆菌和葡萄球菌属,根部5～10cm中优势菌种为黄杆菌和沙门...

The microbial community composition in zeolite-vegetation-concrete which was grown in waterfront and embankment was investigated in this study with PCR-DGGE technology. The results showed that: Shannon diversity index and species abundance value of microbial community in the system were high, and the community composition in each section of the zeolite-vegetation-concret were very different depending on the depth. The order of species abundance value growed in waterfront of zeolite-vegetation-concrete was as followed (from high to low): rhizosphere soil (depth: 5~10 cm)> rhizosphere soil (dept...