Dynamics of biomass- and nutrient accumulation in a Chinese-fir plantation. A Study on Microorganism and Biochemical Activity of Chinese-fir Plantation on Different Ecological Area in Guangxi Comparison and Analysis of Using Goal Programming and Rotation Cutting Formulas to Determine Forest Harvest GENETIC QUALITY ESTIMATION OF FIRST-GENERATION SEED ORCHARDS OF CHINESE-FIR Carbon and nitrogen storage under different forest ecosystems in mid-subtropical regions Effects of Applying Ca Mg Phosphate on Nutrition and P Fraction in Yellow-red Soil of Young Chinese-fir Plantation Effect of vanillin on the growth of Chinese fir (Cunninghamia lanceolata) seedlings A Study on the Root System of Artificial Chinese-fir Stands on the Repeated Plantation Woodland in Fujian STUDIES ON THE MICROOGANISM AND BIOCHEMICAL ACTIVITY OF CHINESE-FIR PLANTATION IN LILOU FOREST AREA IN GUANGXI AUTONOMOUS REGION