摘要
利用室内土柱实验对二种土壤 (轻壤土 (安塞 )和重壤土 (武功 ) )的蒸发速率进行了数学模拟。若忽略滞后作用时 ,模拟结果误差较大 ;而考虑土壤水分再分布的滞后作用后 。
Evaporation rates of two kinds of soil (Huangmian Soil and Lou soil) was simulated with mathematical models, based on soil column experimental data. The simulated data are conformable well with the measured data while soil moisture hysteresis effect is considered. The errors of simulated results will be too large, if the hysteresis effect is neglected.
出处
《灌溉排水》
CSCD
北大核心
2001年第3期17-19,32,共4页
Irrigation and Drainage
基金
引进国外杰出人才基金项目 ( 982 6 0 2 )
