Title: Research status and trend of surface irrigation
Abstract: Study advance are briefly introduced,which include models of field surface water movement in present surface irrigation,quality index of irrigation water and new technique and equipment for irrigation. In addition, shortage in present research is analyzed and the trend of irrigation in the future is prospected. Emphasis of research in the future is pointed out, which include develop compact and convenient software for water movement in surface irrigation,confirming field infiltration coefficient with different region and soil, ration irrigation technique index of surface irrigation, and standardize irrigation technique index including stepped level border irrigation and nib irrigation which have low cost in different region, and developing timely feedback control technique,equipment for surface irrigation and laser flat equipment,wave irrigation,brake irrigation.
Publication Year: 2005
Publication Date: 2005-01-01
Language: en
Type: article
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