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Keyword [Underground Pipe Drainage]
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1. Research On The Irrigation And Drainage Pattern Of Modern Yellow River Delta Area Based On RS
2. Yellow River Delta Re-saline Ecological Development Model Of Analysis
3. Research On Rice Growth And The Characteristics Of Soil Nutrient By Underground Pipe Drainage
4. Variation Characteristics Of Water,Fertilizer And Salt And Response To Rice Growth In Paddy Field Drained By Underground Drainage In Hetao Irrigation Area
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