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
- 2011.6
- 수록면
- 517 - 526 (10page)
이용수
초록· 키워드
오류제보하기
Soil structure plays an important role in ecological system, since it controls transport and storage of air, gas, nutrients and solutions. The study of soil structure requires an understanding of the interrelations and interactions between the diverse soil components at various levels of organization. Investigations of the spatial distribution of pore/particle arrangements and the geometry of soil pore space can provide important information regarding ecological or crop system. Because of conveniences in image analyses and accuracy, these investigations have been thrived for a long time. Image analyses from soil sections through impregnated blocks of undisturbed soil (2 dimensional image analyses) or from 3 dimensional scanned soils by computer tomography allow quantitative assessment of the pore space. Image analysis techniques can be used to classify pore types and quantify pore structure without inaccurate or hard labor in laboratory. In this paper, the last 50 years of the soil image analyses have been presented and measurements on various soil scales were introduced, as well. In addition to history of image analyses, a couple of examples for soil image analyses were displayed. The discussion was made on the applications of image analyses and techniques to quantify pore/soil structure.
목차
Introduction
Scales of Soil Measurements
Image Analyses in Soil
Conclusion and Future expectations
References
참고문헌 (77)
참고문헌 신청
1. [학술지(정기간행물)] - Andraud, C. / 1994 / Entropic analysis of random morphologies / Physica A 207 : 208 ~ 212
2. [학술지(정기간행물)] - Andraud, C. / 1997 / Local entropy characterization of correlated random microstructures / Physica A 235 : 307 ~ 318
3. [학술지(정기간행물)] - Bastardie. F / 2003 / X ray tomographic and hydraulic characterization of burrowing by three earthworm species in repacked soil cores / Appl. Soil Ecol 24 (1) : 3 ~ 16
4. [학술지(정기간행물)] - Bartoli, F. / 2005 / A multiscale study of silty soil structure / Eur. J. Soil Sci 56 (2) : 207 ~ 223
5. [단행본] - Bear, Jacob / 1974 / Dynamics of fluids in porous media / Dover Publications
2. [학술지(정기간행물)] - Andraud, C. / 1997 / Local entropy characterization of correlated random microstructures / Physica A 235 : 307 ~ 318
3. [학술지(정기간행물)] - Bastardie. F / 2003 / X ray tomographic and hydraulic characterization of burrowing by three earthworm species in repacked soil cores / Appl. Soil Ecol 24 (1) : 3 ~ 16
4. [학술지(정기간행물)] - Bartoli, F. / 2005 / A multiscale study of silty soil structure / Eur. J. Soil Sci 56 (2) : 207 ~ 223
5. [단행본] - Bear, Jacob / 1974 / Dynamics of fluids in porous media / Dover Publications
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UCI(KEPA) : I410-ECN-0101-2014-521-000824958