Time effect of photosynthetic carbon fixation of cyanobacterial crusts in arid artificially revegetated areas .
干旱人工植被区藻结皮光合固碳的时间效应研究。
To investigate the effects of soil temperature and soil moisture on soil respiration , we measured soil respiration rates of a revegetated area and a shifting sand area in the tengger desert using the li-6400-09 soil respiration chamber technique .
