Analysis and assessment of the influence of different forest types on soil nutrients are of great significant to reveal the relationships between forests and soil nutrients,and to comprehensively evaluate soil fertility in forests.In this study,characteristics of soil nutrient states were investigated in six forest types(Cunninghamia lanceolata pure forest,Schima superb pure forest,S.superba+Phoebe ahenre mixed forest,S.superba+C.lanceolata mixed forest,Cyclobalanopsis glauca natural secondary forest,and Phyllostachys edulis forest)in central s...