Based on the data observed for 2 years at Huitong Located Ecology Station, the concentrations, accumulation, distribution and biological cycling of 5 nutrient elements (N, P, K, Ca, Mg) were studied in the second rotation Chinese fir plantation at fast-growing stage. The nutrient concentration of different component was in the order as: herb> shrub> leaf> branch> bark> root> stem. The branch contained higher Ca and the bark had more K. Nutrient concentration of litter was lower than that of Chinese fir trees. This result shows that there was nu...