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논문 기본 정보

자료유형
학술저널
저자정보
Yeon-Kyu Sonn Yong-Hee Moon (Korea Research Institute for Human Settlements) Yong-Seon Zhang (National Academy of Agricultural Science) Kang-Ho Jung (National Academy of Agricultural Science) Hye-Rae Cho (National Academy of Agricultural Science) Byung-Keun Hyun (National Academy of Agricultural Science) Kook-Sik Shin (National Academy of Agricultural Science) Kyeong-Hwa Han (National Academy of Agricultural Science)
저널정보
한국토양비료학회 한국토양비료학회지 한국토양비료학회지 제48권 제3호
발행연도
2015.6
수록면
189 - 193 (5page)

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초록· 키워드

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Bad drainage problems from paddy fields adjacent to roads are caused by higher constructed roads which change topography of paddy fields to concave topography and artificial pan to prevent road erosion when road constructions are occurred. This study investigated effects of topography changes on soils by road constructions. Soil samples were investigated by physico-chemical analyses and micromorphology analyses from representative soil profile of Sachon series and soil samples. The characteristics of Sachon series that were adjacent to roads were fewer redoximorphic features (RMF) and increase in grey layers than the original Sachon series. The characteristics of Yecheon Series were shown from Jeollanamdo - Suncheon > Chungchungnamdo - Cheonan > Gangwondo - Wonju. Mosaic speckles were shown from micromorphological analyses because of repeat of shrink and expansion by wetting and drying. The location of graying in soil clods were found from coarse stone blocks to fine stone blocks and color changes of composed particles were also found.

목차

Introduction
Materials and Methods
Results and Discussion
References

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UCI(KEPA) : I410-ECN-0101-2016-521-001633488