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Keyword [Polder area]
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1. Study On The Causes Of Cotton Senilism And The Measure To Prevent Or Resist It In Alluvial Flat And Polder In Tongling
2. Optimization Methods For Conventional Scheduling Of Drainage Pumps In Plain Polders
3. Research On Tandem Ponds Rainwater Utilization System Apply To Mid-levels And Polder Area
4. Discussion On Some Problems Of Farmland Water Conservancy Management In Gaoyou
5. Study On Initiated Water Level Of River Drainage In Polder Area Considering Irrigation And Drainage
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