【摘要】 根据农业气象学和植物生理学的基本原理，利用人工气候箱盆栽试验观测资料，建立了水稻净光合模拟模型，确定了模型有关参数，探讨了水稻叶片的净光合能力与温度、光照等气象条件之间的本质联系，为研究水稻植株干物质积累、分配规律和产量预报提供了理论依据。更多还原

【Abstract】 Based on agrometeorological and plant physiological principles and in terms of the data of potted rice growing in a climatic box,a model was constructed to simulate the net photosynthetic rate of the study crop with the parameters determined and the relationship between the rate and meteorological elements(e.g.,insolation and temperature)investigated.The achieved results provide a theoretical basis for study of dry matter accumulation,distribution and yield formation of the stands.更多还原