지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2014.8
- 수록면
- 242 - 248 (7page)
이용수
초록· 키워드
오류제보하기
We have five soil series of pan soils in South Korea out of 391 series: Gangreung, Bugog, Yeongog, Jangweon, and Pogog. Productivity decreases in pan soils as pan horizons impede percolation and capillary rise of water and interrupt root extension. This study was performed to investigate pedogenic processes of pan soils mainly located in footslope and river terrace by analyzing physicochemical properties and soil micro-morphology. Korean pan soils belong to Alfisols, Ultisols, or Inceptisols and have udic or aquic soil moisture regime, mesic temperature regime, and mixed mineral substances. Texture of pan horizons selected for the present study was mainly silty clay loam with clay contents ranging from 26.3 to 45.3%. Bulk density of the pan horizons ranged from 1.4 to 2.1 Mg m<SUP>-3</SUP> and their soil structure were subangular or angular structure. In terms of micromorphological structure, Bt horizon of Gangreung series was formed as platy and striated b-fabric structure possibly affected by uplift of coastal terrace following clay sedimentation by flood. Jangweon series showed micro-morphology of massive structure and crystallic b-fabric as macropores between coarse debris established by debris fall in slope were filled with silt-sized particles. The Bt horizons having massive structure and striated b-fabric in Yeongog, Pogog, and Bugog series implies that those horizons experienced horizontal mass flow after clay accumulation.
목차
Introduction
Materials and Methods
Results and Discussion
References
참고문헌 (32)
참고문헌 신청
1. [학술지(정기간행물)] - Berg, R. C. / 1984 / The origin and earllly genesis of clay bands in youthful sandy soils along Lake Michigsn / U.S.A. Geoderma 32 : 45 ~ 62
2. [학술지(정기간행물)] - Bockheim, J. G. / 2013 / Soils with fragipans in the USA / Catena 104 : 233 ~ 242
3. [단행본] - Bridges, E. M / 1983 / Soil micromorphology. Vol. 2. Soil genesis / AB Acad. Publ. : 605 ~ 613
4. [단행본] - Bryant, R. B. / 1989 / Fragipans:Their occurrence, classification, and genesis / SSSA : 141 ~ 150
5. [학술지(정기간행물)] - Bullock, P. / 1974 / Degradation of argillic horizons in Udalf soils in New Yok state / Soil Sci. Soc. Am. Proc 38 : 621 ~ 628
2. [학술지(정기간행물)] - Bockheim, J. G. / 2013 / Soils with fragipans in the USA / Catena 104 : 233 ~ 242
3. [단행본] - Bridges, E. M / 1983 / Soil micromorphology. Vol. 2. Soil genesis / AB Acad. Publ. : 605 ~ 613
4. [단행본] - Bryant, R. B. / 1989 / Fragipans:Their occurrence, classification, and genesis / SSSA : 141 ~ 150
5. [학술지(정기간행물)] - Bullock, P. / 1974 / Degradation of argillic horizons in Udalf soils in New Yok state / Soil Sci. Soc. Am. Proc 38 : 621 ~ 628
이 논문의 저자 정보
최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-ECN-0101-2015-520-002567997