simulation model. 第1页

A STUDY ON PHOTOSYNTHESIS:MODELING AND SCALING UP FROM A LEAF TO CANOPY IN A CHINESE FIR PLANTATION A STUDY ON THE OPTIMAL VEGETATION COVERAGE FOR SANDY GRASSLAND IN NORTHERN CHINA BASED ON SOIL WATER BUDGET Seedling index of Salvia miltiorrhiza and its simulation model. STUDIES ON PREDATION AND SIMULATION MODEL OF SEVEN SPOT LADYBIRD, COCCINELLA SEPTEMPUNCTATA L. TO WHEAT APHID,MACROSIHUM AVENAE F.