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Information Journal Paper

Title

STUDY AND QUALITATIVE OF ESTIMATION EROSION ON GEOMORPHOLOGIC OUTCROPS USING FAO METHOD NAVROUD DRAINAGE BASIN

Pages

  65-74

Keywords

FAO (EXPERIMENTAL METHOD)Q2

Abstract

 Watershed basins of Iran are very different with a view to geology, unevenness, climate and the other factors effective in EROSION. The aim of this research is study of different types of EROSION in Navroud watershed basin, investigation of the intensity of EROSION, sediment production and the factors effective in this relation. The physiological, topographic, climatic, geological and geomorphological specifications, plant covering, soil, EROSION and sediment production were generally studied. The area of the basin is about 265.46 square kilometers. Then with integration of the original work units and their petrological structure. The intensity of EROSION and sediment production in each work unit was investigated with use of (qualtitative) FAO (experimental method). On the basis of the obtained results subbasins Nos. Also they have the most amount of sediment production as compared with the other subbasins. Some of the reasons include the great slope, change of application, ruining of forests and pastures, construction of roads and existence of the formations sensitive to EROSION. The other subbasins have the least amount of EROSION and sedimentation, because their formation is resistant to EROSION and generally includes biotite, sandy lime, tuff and andesite. Generally the results of this research show that in each work unit, slop is the most important factor of EROSION and this is true in some of the outcrops. The most considerable factors for occurrence of EROSION in a basin include application change, forests and pastures ruining, road construction and very great slope.

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    Cite

    APA: Copy

    FATOLAHZADEH, TAHEREH, & SERVATI, MOHAMMAD REZA. (2012). STUDY AND QUALITATIVE OF ESTIMATION EROSION ON GEOMORPHOLOGIC OUTCROPS USING FAO METHOD NAVROUD DRAINAGE BASIN. GEOGRAPHICAL JOURNAL OF TERRITORY, 9(34), 65-74. SID. https://sid.ir/paper/116175/en

    Vancouver: Copy

    FATOLAHZADEH TAHEREH, SERVATI MOHAMMAD REZA. STUDY AND QUALITATIVE OF ESTIMATION EROSION ON GEOMORPHOLOGIC OUTCROPS USING FAO METHOD NAVROUD DRAINAGE BASIN. GEOGRAPHICAL JOURNAL OF TERRITORY[Internet]. 2012;9(34):65-74. Available from: https://sid.ir/paper/116175/en

    IEEE: Copy

    TAHEREH FATOLAHZADEH, and MOHAMMAD REZA SERVATI, “STUDY AND QUALITATIVE OF ESTIMATION EROSION ON GEOMORPHOLOGIC OUTCROPS USING FAO METHOD NAVROUD DRAINAGE BASIN,” GEOGRAPHICAL JOURNAL OF TERRITORY, vol. 9, no. 34, pp. 65–74, 2012, [Online]. Available: https://sid.ir/paper/116175/en

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