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本文根据田间试验观测资料分析了土壤-植物-大气连续体水分能量和水流阻力的分布,建立了连续体中叶片水分能量和水流阻力受外界环境影响的动态模型,探讨了蒸腾速率与叶-气系统水分能量差和水流阻力之间的关系.
In this paper, the distribution of water energy and water flow resistance in soil-plant-atmosphere continuum was analyzed based on the field test data. A dynamic model of water energy and water flow resistance in the continuum influenced by external environment was established. The relationship between transpiration rate and leaf- Relationship between poor system moisture and water flow resistance.