Institute for Environmental Genomics Department of Botany and Microbiology University of Oklahoma Norman OK 73019 USA;
Institute for Environmental Genomics Department of Botany and Microbiology University of Oklahoma Norman OK 73019 USA;
Institute for Environmental Genomics Department of Botany and Microbiology University of Oklahoma Norman OK 73019 USA;
Institute for Environmental Genomics Department of Botany and Microbiology University of Oklahoma Norman OK 73019 USAEarth Sciences Division Lawrence Berkeley National Laboratory Berkeley CA 94720 USADepartment of Environmental Science and Engineering Tsinghua University Beijing 100084 China;
functional gene arrays(FGAs); GeoChip; microbial communities; functional diversity/composition/structure; environmental factor; ecosystem functioning;