土壤蒸发、蒸散模型的研究

Research on the Evaporation and Transpiration Models of Soil

本文根据陆地蒸发的机理和过程，提出下垫面蒸发的相似性的理论，并将陆地蒸发分为非限制蒸发和限制蒸发两种类型。然后利用器测法收集的数据资料，建立了土壤蒸发、蒸散的数学模型，为进一步研究土壤水分消退规律和蒸发力的计算提供了依据。

The terrestrial evaporation is divided into the two types,namely,ths unlimited and thelimited,according to its evaporation mechanism and process and the theory of similarity of its underlying surface evaporation.In addition,the.mathematical models of soil evaporation and transpiation are set up on the besis of the date collected by the lysimeter.