| A Study on the prediction mode of soil water penetration depth for dry land |
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| DOI：10.7606/j.issn.1000-7601.2006.04.15 |
| Key Words: soil-water penetration depth mode |
| Author Name | Affiliation | | ZHAO Tong-ying | Shanxi Province Meteorological Institute,Taiyuan, Shanxi 030002,China | | ZHU Ling-yun | Shanxi Province Meteorological Institute,Taiyuan, Shanxi 030002,China | | WEI Li-ping | Shanxi Province Meteorological Institute,Taiyuan, Shanxi 030002,China | | WANG Jing-xiu | Changzhi County Meteorological Bureau,Changzhi,Shanxi 041000,China | | WANG Fu-ren | Changzhi County Meteorological Bureau,Changzhi,Shanxi 041000,China |
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| Abstract: |
| In order to research the penetration rules of soil water on dry-land,we analyzed the relationship between the procession precipitation and the soil-water penetration depth of different soil types in Changzhi County,based on the fields experiment during 2000～2001.Then we established the prediction mode of soil-water penetration depth for dry-land according to brimming penetration hypothesis theory.This mode was applicable,easy to use and high of accurate rate.The mode provided a new method of the prediction of soil-water penetration depth for all kinds of dry-land,and gained good effects on the agriculture meteorological technology services in all counties in Shanxi. |
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