摘要
通过分析研究冬小麦生育期，影响雨后麦田土壤湿度变化的主要因子，建立了雨后水分渗透深度及不同土层的土壤湿度变化诊断模式．利用1991－1994年冬小麦不同时段的实测资料进行的对比分析表明．各模式的计算结果是较为满意的．
In this paper,according to field soil water balance, We try to find the main elements which influenced the soil moisture of wheat field after raining. By using these main elements .we establish the statistical models for estimating the depth of infiltrating water into soil and the soil moisture of different soil layers.
出处
《气象科学》
CSCD
北大核心
1996年第3期264-271,共8页
Journal of the Meteorological Sciences
关键词
麦田
土壤湿度
湿度变化
诊断分析
wheat field
precipitation
infiltrating depth of the water
soil moisture change
