植物光合生产力与冠层蒸散模拟研究进展

植物的光合与蒸腾的模拟已经从经验模型发展到过程模型的时代。概括地论述叶片和冠层尺度上，植物生理生态的基本过程，分析近年来几个有代表性的模型在模拟光合作用，蒸腾作用时，对这些听参数化处理的方法，即在叶片水平上，以Ｆａｒｑｕｈａｒ的叶片光合作用的生化模型，Ｂａｌｌ－Ｂｅｒｒｙ的气孔导度模型等为基础。

Andances in simulation of plant photosynthetic productivity and canopy evapotranspiration

From the beginning of the 90's,the simulation of plant physiological ecology came into a stage of process\|based simulation from empirical methods We generalize and evaluate the basic processes of physiological ecology at leaf and canopy level,and then analyze some famous models and their methods in simplifying and parameterizing The leaf photosynthesis model is based on biochemical model and stomatal conductance model,such as Ball\|Berry model Canopy model is based on Ross's solar radiation transfer theory and ecological model scaled up from the leaf Because of the change of feedback mechanisms between physiological processes and environment,search for the balance between simplicity for the convenience in usage and complexity in mechanisms is the focus in physiological ecology simulation in the future