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손용만 ( Sohn Yong Man ),김현태 ( Kim Hyun Tae ),김영화 ( Kim Youug Hwa ),박지성 ( Park Ji Sung ),이재황 ( Lee Jae Hwang ),이경보 ( Lee Kyeong Bo ),이경도 ( Lee Kyung Do ) 한국농공학회 2007 한국농공학회 학술대회초록집 Vol.2007 No.-
This study was carried out to analyze the effect of different desalinating treatments on Seamangeum soil. Four treatments (full-time flooding, 3day interval flooding and drain, Tillage and ground leveling) were tested at Seamangeum tidal land of Gwanghwal-myeon, Gimje-si, Jeollabuk-do, Korea for two months. By full-time flooding and 3 day interval flooding treatment, desalinating rate of top (0-20cm) and mid-soil (20-40cm) was more than 95%, which the salinity of these soils was lowered to below 1dS/m. In addition, desalinating rate of lower-soil (50-80cm) was more than 70%. Desalinating rate of top-soil caused by ground leveling and tillage treatment was more than 70%. Besides, 64% of desalinating rate was also observed in mid-soil. Desalinating treatment did not affect top-soil of either control or the outer area of experimental plots. On the contrary, these area was resalinized and soil salinity became higher.