1 |
일본토양협회. 1986. 농업환경생산정보시스템 농작물 생육환경 총지표 제1집 토양환경.
|
2 |
조인상, 조영길, 임정남. 1976. 토양경도에 관한 연구. 농시연보. pp. 87-124.
|
3 |
de Jong, S.M., E.A. Addink, L.P.H van Beek, and D. Duijsings. 2011. Physical characterization, spectral response and remotely sensed mapping of Mediterranean soil surface crusts. Catena 86:24-35.
DOI
ScienceOn
|
4 |
Lowery, B. and J.E. Morrison, JR. 2002. Soil penetrometers and penetrability in Method of Soil Analysis Part 4. Physical Methods (Ed). Dick, W.A., Published by Soil Science Society of America Book Series. Madison, Wisconsin, USA.
|
5 |
Motavalli, P.P., S.H. Anderson, P. Pengthamkeerati, and C.J. Gantzer. 2003. Use of soil cone penetrometers to detect the effects of compaction and organic amendments in claypan soils. Soil Till. Res. 74:103-114.
DOI
ScienceOn
|
6 |
NIAST. 2000. Analytical methods of soil and plant. National Institute of Agricultural Science and Technology, Rural Development Administration. Suwon, Korea.
|
7 |
Raper, R.L. 2005. Agricultural traffic impacts on soil. Journal of Terramechanics 42:259-280.
DOI
ScienceOn
|
8 |
Silver, A.P., B.D. Kay, and E. Perfect. 1994. Characterization of the least limiting water range of soils. Soil Sci. Soc. Am. J. 58:1775-1781.
DOI
ScienceOn
|