STUDY IN THE AFFECT OF SOIL IN DESERTIFICATION WITH THE USE OF MEDALUS (CASE STUDY HABLE ROOD CATCHMENT'S)

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ZEHTABIAN GH.; JAFFARI M.; MOVAHEDIAN F.; NAEEMI M.

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Journal Paper

Paper Information

Journal: IRANIAN JOURNAL OF RANGE AND DESERT RESEARCH Year:2010 | Volume:16 | Issue:4 (37) Page(s): 468-480

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Information Journal Paper

Title

STUDY IN THE AFFECT OF SOIL IN DESERTIFICATION WITH THE USE OF MEDALUS (CASE STUDY HABLE ROOD CATCHMENT'S)

Author(s)

ZEHTABIAN GH. | JAFFARI M. | MOVAHEDIAN F. | NAEEMI M. | Issue Writer Certificate

Keywords

DESERTIFICATIONQ3

MEDALUSQ3

INDEXQ2

HABLEROODQ1

Abstract

Nowadays, DESERTIFICATION as a great problems affect most of the countries in the world especially developing countries. DESERTIFICATION phenomenon that occurs in arid, semi-arid and dry semi-wet regions will reduce the land potential. For evaluation and mapping of DESERTIFICATION many researches have been conducted leading to regional and local models. In this study MEDALUS model because of easy style and data accessibility and also compatible with the effective indices on land degradation was applied for land degradation intensity mapping with emphasis on soil criterion in HABLEROOD catchment. So in this study, soil criterion and 6 indices including: EC, Rock fragment, depth and texture of soil, slope, and percentage of soil organic matter were assessed. At the first work units was prepared; in each work unit, one soil profile was dogged (10 profiles) and desired indices were measured in laboratory. Finally, sensitive map of region was extracted using assigned score to each INDEX and geometric average of all indices. Data were analyzed by using spss software and analysis method of various oneway ANOVA. The results showed that, about 4.16 percent of the area is classified under low class and in the level of 0.05 there was no significant differences between indices, and the only significant difference was in the gravel percentage of soil surface in 0.01 levels.

Cites

COMPARING THE EFFECT OF MAP SCALE IN SEPARATION GEOMORPHOLOGICAL LAND UNITS OF DESERTIFICATION HAZARD MAPPING USING GIS (CASE STUDY: HARES-ABAD’S SABZEVAR REGION)

References

ESAS, A NEW METHOD FOR ASSESSMENT AND MAPPING OF AREAS SENSITIVE TO DESERTIFICATION

Cite

APA: Copy

ZEHTABIAN, GH., JAFFARI, M., MOVAHEDIAN, F., & NAEEMI, M.. (2010). STUDY IN THE AFFECT OF SOIL IN DESERTIFICATION WITH THE USE OF MEDALUS (CASE STUDY HABLE ROOD CATCHMENT'S). IRANIAN JOURNAL OF RANGE AND DESERT RESEARCH, 16(4 (37)), 468-480. SID. https://sid.ir/paper/107363/en

Vancouver: Copy

ZEHTABIAN GH., JAFFARI M., MOVAHEDIAN F., NAEEMI M.. STUDY IN THE AFFECT OF SOIL IN DESERTIFICATION WITH THE USE OF MEDALUS (CASE STUDY HABLE ROOD CATCHMENT'S). IRANIAN JOURNAL OF RANGE AND DESERT RESEARCH[Internet]. 2010;16(4 (37)):468-480. Available from: https://sid.ir/paper/107363/en

IEEE: Copy

GH. ZEHTABIAN, M. JAFFARI, F. MOVAHEDIAN, and M. NAEEMI, “STUDY IN THE AFFECT OF SOIL IN DESERTIFICATION WITH THE USE OF MEDALUS (CASE STUDY HABLE ROOD CATCHMENT'S),” IRANIAN JOURNAL OF RANGE AND DESERT RESEARCH, vol. 16, no. 4 (37), pp. 468–480, 2010, [Online]. Available: https://sid.ir/paper/107363/en

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