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Information Journal Paper

Title

INVESTIGATION OF MORPHOMETRIC CHARACTERISTICS OF GULLIES AND RELATIONSHIP BETWEEN MORPHOMETRIC PARAMETERS AND SOIL CHARACTERISTICS

Pages

  133-145

Abstract

 Introduction: Gullies are an important part of the soil erosion process and their occurrence and development may cause serious problems to a region s economy. They erode agricultural lands and act as potentially important sediment sources for rivers and reservoirs. GULLY processes have been studied from a range of viewpoints (e.g. hydraulics, agricultural and forest engineering, hydrology and geomorphology) but despite a wealth of information collected, particularly in the last 20-30 years, many problems of morphology remain poorly known. Attempts to define gullies and their typology reflecta discouraging diversity of opinions. As far as GULLY spreading is concerned some authors believe that because of the scarcity of data there is an insufficient knowledge of GULLY development. Recent studies indicate that (1) GULLY erosion represents an important sediment source in a range of environments and (2) gullies are effective links for transferring runoff and sediment from uplands to valley bottoms and permanent channels where they aggravate off site effects of water erosion. In other words, once gullies develop, they increase the connectivity in the landscape. Many cases of damage (sediment and chemical) to watercourses and properties by runoff from agricultural land relate to (ephemeral) GULLYing. Consequently, there is a need for monitoring, experimental and modelling studies of GULLY erosion as a basis for predicting the effects of environmental change (climatic and land use changes) on GULLY erosion rates. In this respect, various research questions can be identified…

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    APA: Copy

    MOKARRAM, MARZIEH, & MAHMOUDI, A.R.. (2017). INVESTIGATION OF MORPHOMETRIC CHARACTERISTICS OF GULLIES AND RELATIONSHIP BETWEEN MORPHOMETRIC PARAMETERS AND SOIL CHARACTERISTICS. QUANTITATIVE GEOMORPHOLOGICAL RESEARCHES, 5(3 ), 133-145. SID. https://sid.ir/paper/249009/en

    Vancouver: Copy

    MOKARRAM MARZIEH, MAHMOUDI A.R.. INVESTIGATION OF MORPHOMETRIC CHARACTERISTICS OF GULLIES AND RELATIONSHIP BETWEEN MORPHOMETRIC PARAMETERS AND SOIL CHARACTERISTICS. QUANTITATIVE GEOMORPHOLOGICAL RESEARCHES[Internet]. 2017;5(3 ):133-145. Available from: https://sid.ir/paper/249009/en

    IEEE: Copy

    MARZIEH MOKARRAM, and A.R. MAHMOUDI, “INVESTIGATION OF MORPHOMETRIC CHARACTERISTICS OF GULLIES AND RELATIONSHIP BETWEEN MORPHOMETRIC PARAMETERS AND SOIL CHARACTERISTICS,” QUANTITATIVE GEOMORPHOLOGICAL RESEARCHES, vol. 5, no. 3 , pp. 133–145, 2017, [Online]. Available: https://sid.ir/paper/249009/en

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