Title: Study on the Change of Thin and Sandy Soil Moisture of Irrigation Area in Irtysh River Basin
Abstract: A field experiments was conducted to study changes of thin and sandy soil moisture in irrigation area of Irtysh River Basin in 2002 and 2003.The water storage capacity of soil different layers was counted by the vertical infiltration method in the field,and the law of change of thin and sandy soil moisture under full irrigation was investigated.The experiment result showed that moisture utilization ratio under full irrigation was 30%-40%.The change of field soil moisture mainly depended on the 0-50 cm depth around the plant root.The moisture storage capacity of soil layer around root was 100-125 cm.
Publication Year: 2009
Publication Date: 2009-01-01
Language: en
Type: article
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