프랙탈 차원 해석을 통한 인위토양과 자연토양 비교

다국어 초록 (Multilingual Abstract)

In general, fractal analysis which is based on self-similarity as a basic theory has been mainly used to define the characteristics of complex mathematical figures, however, considering its basic theory, it can be also used to analyze the surface ununiformity of unknown materials. In this study, the soil samples were collected from the reclaimed (remodelled) agricultural fields which mean that the external soil is artificially piled up (mainly up to 1m) on the lands, Naju, Jellanam-do and Gumi, Gyeongsangbuk-do, and the conventional agricultural fields, Anseong, Gyeonggi-do and Hwasoon, Jellanam-do, and compared using fractal dimension analysis on the basis of the results of chemical properties. The score of fractal dimension (D0) for organic matter was lower in Hwasoon (1.46) and Naju (1.58) than Anseong (1.86) and Gumi (1.96), and this trend showed similarly in soil pH. On the basis of the results of chemical properties, fine textured-soils (Hwasoon and Naju) and conventional agricultural fields were chemically uniform compared to coarse textured-soils (Anseong and Gumi) and the reclaimed. Therefore, it is required to develop technical methods for integrated soil management to the reclaimed lands.

목차 (Table of Contents)

• Abstract
• I. 서론
• II. 재료 및 방법
• III. 결과 및 고찰
• IV. 결론
• 참고문헌

참고문헌 (Reference)

1 손연규, "적토형 인위토양의 공간변이 비교 연구" 한국토양비료학회 45 (45): 897-899, 2012

2 정기열, "경사지 배수불량 논에서 배수개선 효과의 지구통계적 기법을 이용한 평가" 한국토양비료학회 43 (43): 804-811, 2010

3 Hur SO, "Water movement characteristics by soil horizon of cumulants Anthrosol in highland" 132-, 2008

4 Mandelbrot BB., "The Fractal Geometry of Nature" Freeman 1983

5 National Institute of Agricultural science and Technology (NIAST), "Taxonomical classification of Korean soils" 2000

6 Liang Y, "Soil enzymatic activity and growth of rice and barley as influenced by organic manure in an anthropogenic soil" 115 (115): 149-160, 2003

7 Choi HW, "Properties and fractal analysis of joint around the moryang fault" 1999

8 Ibrahim M, "Physicochemical characteristics of artificially disturbed soils as affected by agricumulants of different textures" 189-190, 2011

9 Robertson GP., "Geostatistics for the environmental sciences" Gamma Design Software 1998

10 Blenkinsop, T. G., "Fractals and dynamic systems in geoscience" Birkhauser Verlag 2000

11 Bandt C, "Fractal geometry and stochastics II" Birkhauser Verlag 2000

12 Theiler J., "Efficient algorithm for estimating the correlation dimension from a set of discrete point" 36 : 9-, 1987

13 전현정, "Computer Tomography as a Tool for Physical Analysis in an Anthropogenic Soil" 한국토양비료학회 46 (46): 549-555, 2013

14 Blume HP, "Classification of soils in urban agglomerations" 16 : 269-275, 1989

15 Volungevičius J, "Classification of anthropogenic soil transformation" 53 (53): 165-177, 2011

16 Renison D, "Anthropogenic soil degradation affects seed viability in Polylepis australis mountain forests of central Argentina" 196 (196): 327-333, 2004

17 Larry S L, "A fast algorithm to determine fractal dimension by box counting" 141 : 8-9, 1989