摘要
本文在实测墒情资料的基础上 ,根据分区建立了增墒和退墒经验模型。
In this paper, Shanxi Province is divided into six zones, based upon the soil moisture data of 1988-1997 obtained from 60 soil moisture measure stations set up in nonirrigation cultivated land of the whole province, the models of rising and of dropping of soil moisture are established, which may be applied in analysis and forecast of drought and in guiding of agricultural production.
出处
《山西水利科技》
2001年第1期56-59,共4页
Shanxi Hydrotechnics
关键词
墒情预报
土壤水分
模型原理
水资源
Soil Moisture Model of Rising and Dropping of Soil Moisture
