摘要
本文对土壤—植物—大气连统体(SPAC)中水分运动的诸多方面,如非饱和土壤水分的导水参数,植物根系吸收土壤水分,植物根系中的水分运动。SPAC中的水流阻力及水容,土壤水分有效性动力学,滞后效应以及SPAC中水流的电模拟等。进行了介绍,评述和论述。
In this paper, some aspects of water movement in the Soil-PlantAtmosphere Continuum (SPAC), Such as unsaturated hydraulic conductivity and water diffusivity, water uptake by plant roots, water movement in plant roots,hydraulic resistances and capacitances in SPAC, the dynamics of soil water availability to plants, hysteresis effect and the electric anology of water flow in SPAC, and so on, were reviewed and discussed.