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Study on Effects of Subsurface Pipe Drainage on Waterlogging Controlling and Desalination in Coastal Saline Soil
Author(s): 
Pages: 72-76
Year: Issue:  2
Journal: Shandong Agricultural Sciences

Abstract: 在江苏省滨海盐土按不同埋深和间距埋设地下暗管,其降渍、脱盐作用主要表现在丰水期(7 ~9月)内,在试验范围内,10 m间距暗管的降渍效果最显著,但与15 m间距暗管的脱盐效果相差不明显;在较小间距( 10 m)时,1.4m埋深暗管的降渍效果优于1.2m埋深,埋设间距≥15 m后,埋深对暗管降渍效果无明显影响,而在所有埋设间距处理中,1.4m埋深暗管的脱盐效果均优于1.2m埋深.综合比较分析各相关试...
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