Stoichiometric and physiological mechanisms that link hub traits of submerged macrophytes with ecosystem structure and functioning.(连接沉水植物中枢性状和生态系统功能的化学计量和生理学机制)
Every month, during the growing season, from 1997-2001, 10 small quadrats were placed in ambient and elevated CO2 open-top-chambers, and plant cover, by species, was visually estimated. In general, el