Analysis of bacterial flora during the fahua-fermentation process of fuzhuan brick tea production based on DGGE technology Ammonia-oxidizing bacteria communities and their influence on the nitrification potential of Chinese soils measured by denaturing gradient gel electrophoresis (DGGE) Application of DG-DGGE to analyze microbial community diversity and population dynamics in fermentative hydrogen-producing system Study on the microbial diversity in lake sediments by the method of PCR-DGGE Microbial diversity in petroleum reservoirs analyzed by PCR-DGGE Analysis of actinobacteria community and diversity in the pit mud of chinese luzhou-flavour liquor Microbial community diversity in the rhizosphere of wetland plants examined by phospholipid fatty acid and polymerase chain reaction denaturing gradient gel electrophoresis Effects of microbial agent inoculation on bacterial community diversity in the process of pig manure composting. The dynamics of bacteria community diversity during the fermentation process of traditional soybean paste A preliminary application of PCR-DGGE to study microbial diversity in soil