Ecological application of metagenomics in microbial research Study on metagenomics and genuine traditional Chinese medicinal materials Culture-dependent and culture-independent approaches for studying airborne microbial diversity Current progress in approaches to the study of structure and function diversities of environmental microbial communities Study on metagenomics and genuine traditional Chinese medicinal materials New approaches and strategies for studying functions of environment microbial communities Progress in the Study of Environmental Microbes by Metagenomic Methods Applications of Environmental DNA Approaches to Ecological Researches Research Progress of Magnetosome Formation Genes and Proteins Research progress on interaction of Chinese materia medica with intestinal flora Advances in the study of the relationship between plant rhizodeposition and soil microorganism Cloning of New Herbicide Resistant Gene in Soil Metagenomics and the Generation of Transgenic Rice Plants