Diversity Characteristics in Different Layers of Pinus tabuliformis-Quercus aliena var.accuteserrata Mixed Forest and Environmental Interpretation in the Southern Slope of Qinling Mountains Study on the community and biodiversity of Rotifera in the touring lakes, Ningbo Effect of fish cage culture on plankton biodiversities in the summer of Jiantiao at Sanmen Bay Short-term responses of grass community in clear-cutting land of sub-alpine regions to simulated global warming, Western Sichuan Structure Characteristics of Street Trees in Meizhou City GAP-PHASE REGENERATION RULES OF CONIFER-BROADLEAVED MIXED FOREST IN WOLONG NATURE RESERVE, CHINA Diversity of arbuscular mycorrhizal fungi in special habitats: A review. Species diversity of pasture community at different altitude levels in Qilian Mountains