【摘要】 利用Jarvis和Ball两种常用的气孔导度模拟模型对长汀水土流失区马尾松(Pinus massoniana)与木荷(Schima superba)叶片气孔导度变化进行了模拟.对气孔导度模型的验证表明,两树种的最优模拟模型均为Ball模型.更多还原

【Abstract】 Two commonly-used simulation models of stomatal conductance(gs),the Ball model and the Jarvis model,were employed to simulate the dynamics of gs of Pinus massoniana and Schima superba in the soil erosion area of Changting county. The validations of Ball and Jarvis models,based on the field data of leaf gs on both tree species,indicated that the Ball’s model was better than Jarvis’s in simulating gs.更多还原