陆生固氮蓝藻抗性研究及生态学意义

s a pioneer species in the extreme environment, Cyanobacteria can grow in the harsh environment, such as drought, infertile, high temperature, windy and strong ultraviolet radiation extreme environments. Through its own physiological activities, Cyanobacteria are changing their environments. As a model of biological studying on resistance, it is of importance of the research of their resistances, which is helpful to understand the biological resistance mechanism , the photosynthesis and the biological nitrogen fixation. And also that research is possessed of the significant functions in the ecological environment improvement function and other life science areas.