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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 저널정보
- 한국토양비료학회 한국토양비료학회 학술발표회 초록집 The 9th International Conference of The East and Southeast Asis Federation of Soil Science Societies
- 발행연도
- 2009.10
- 수록면
- 208 - 213 (6page)
이용수
초록· 키워드
오류제보하기
To obtain the basic data on reclaimed tideland soils, 90 soil samples were collected from 9 tideland reclamation project areas in Korea. The soils consisted of clay(2.0 to 35.0 percents), silt(2.0 to 80.0 percents), and sand(8.0 to 95.0 percents), and were dominantly classified sandy loam and silty loam. The soils had pH of 4.5 to 9.1, organic matter of 0.50 to 19.20g kg <SUP>-1</SUP>, total nitrogen of 4 to 1,159 mg kg <SUP>-1</SUP>, and avaliable phoshorus(as P<SUB>2</SUB>O<SUB>5</SUB>) of 3.5 to 147.7 mg kg<SUP>-1</SUP>. The electrical conductivity in soil saturation-paste extracts(ECe) ranged between 0.62 dS m-1 and 31.60 dS m<SUP>-1</SUP> and the concentrations of sodium and magnesium ions were higher than those of potassium and calcium ions. The magnitude of the ECe was as low as that of normal level in Nam-Po, Pu-=Sa, and Kye-Hwa reclamation project areas having sandy loam texture, but was as high as that of normal level saline-sodie level in Nam-Yang and So-Po reclamation project areas having silty loam texture even though the soils were cultivated more than 10 years as a paddy. Some part of Saemangeum area was surveyed and soil textures were various ; some were silt loam and some were Sandy loam. The ECe values were very high in topsoil and subsoil.
목차
Abstract
Introduction
Materials and Methods
Results and Discussion
Conclusion
References
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UCI(KEPA) : I410-ECN-0101-2014-521-000652869