By the method of indoor simulation culture,dynamics of soil phenols content of four forest ecosystems including naturally renewal evergreen broad-leaved forest,first-rotation old-growth forest of Chinese fir,second-rotation natural renewal sprout forest of Chinese fir,second-rotation plantation of Chinese fir have been investigated.The results showed that either at room temperature or under cold conditions,the content of soil total phenol,complex phenol and water soluble phenol tended to decrease,the total ...