Differential analysis of soil bacteria diversity in different mixed forests of Dalbergia odorifera Effect of long-term fertilization on nitrification and nitrobacteria community in a purple paddy soil under rice-wheat rotations Effects of Different Continuous Cropping and Rotation of Poplar Plantation on Soil Nitrogen Bacteria Community and Nitrogen Metabolism Effect of different fertilizer combinations and straw return on microbial biomass and nitrogen-fixing bacteria community in a paddy soil Response of Soil Bacteria Community to Leaf Litter Decomposition of Larch (Larix olgensis×Larix kaempferi) Plantation with Different Forest Densities Evolvement of soil bacterial community in intensively managed Phyllostachys praecox stand and related affecting factors. Investigation on spatio-temporal pattern of cyanobacterial community structure by T-RFLP during overwinter and recruitment period in Taihu Lake Bacteria community in different aged Coptis chinensis planting soil revealed by PCR-DGGE analysis Structures of bacteria cloning communities in the soil environment and their ecological characteristics