Impact of watershed management practices on vegetation, land use changes, and soil erosion in River Basins of the Atlas, Morocco
DOI:
https://doi.org/10.15835/nbha52113567Keywords:
catchments, IntErO, land use, Morocco, soil erosion, vegetation coverAbstract
Soil erosion, a land degradation process triggered by natural and anthropogenic factors, seriously impacts landscapes and water resources. The influence of vegetation cover and land use changes on intensity of soil erosion of two catchments in mountainous regions of Morocco is evident, as it alters hydrologic response and sediment dynamics. This research aims to analyze the interactions among plants, soil, geology, meteorology, and orography, assessing soil erosion responses using the process-oriented IntErO model - Erosion Potential Method to determine erosion rates. The obtained results indicate that the Tiguert river basin experiences higher soil losses (Ggod = 5184.47 m³/god) and soil losses per square kilometre (Ggod/km² = 508.28 m³/km² god) compared to the Wanmroud catchment (Ggod = 2555.66 m³/god, Ggod/km² = 381.44 m³/km² god), confirming the theory that areas with denser and more effective vegetation cover experience lower soil erosion rates. Furthermore, the Wanmroud basin exhibits a more regular shape and lower watershed development coefficient, implying lower human impact. This study has shown the relationships between land use changes, vegetation cover, and soil erosion dynamics, offering valuable insights for sustainable land management practices in mountainous regions of Morocco.
References
Abadi LZ, Ahmadi H (2011). Comparison of EPM and geomorphology methods for erosion and sediment yield assessment in Kasilian Watershed, Mazandaran Province, Iran. Desert 16:103-109. https://www.cabidigitallibrary.org/doi/full/10.5555/20123228159
Ahmadi M, Minaei M, Ebrahimi O, Nikseresht M (2020). Evaluation of WEPP and EPM for improved predictions of soil erosion in mountainous watersheds: A case study of Kangir River basin, Iran. Modeling Earth Systems and Environment 6(4):2303-2315. https://doi.org/10.1007/s40808-020-00814-w
Bashir O, Bangroo SA, Shafai SS, Senesi N, Kader S, Alamri S (2024). Geostatistical modeling approach for studying total soil nitrogen and phosphorus under various land uses of North-Western Himalayas. Ecological Informatics 80:102520. https://doi.org/10.1016/j.ecoinf.2024.102520.
Chalise D, Kumar L, Spalevic V, Skataric G (2019). Estimation of sediment yield and maximum outflow using the IntErO model in the Sarada river basin of Nepal. Water 11(5):952. https://doi.org/10.3390/w11050952
De Vente J, Poesen J, Verstraeten G, Govers G, Vanmaercke M, Van Rompaey A, … Boix-Fayos C (2013). Predicting soil erosion and sediment yield at regional scales: Where do we stand? Earth-Science Reviews 127:16-29. https://doi.org/10.1016/j.earscirev.2013.08.014
Dragicevic N, Karleusa B, Ozanic N (2017). Erosion potential method (Gavrilovic method) sensitivity analysis. Soil and Water Research 12(1):51-59. https://www.cabidigitallibrary.org/doi/full/10.5555/20173041817
Efthimiou N, Lykoudi E, Panagoulia D, Karavitis C (2016). Assessment of soil susceptibility to erosion using the EPM and RUSLE models: the case of Venetikos River Catchment. Global Nest Journal 18(1):164-179. https://journal.gnest.org/sites/default/files/Submissions/gnest_01847
El Mouatassime S, Boukdir A, Karaoui I, Skataric G, Nacka M, Khaledi Darvishan A, Sestras P, Spalevic V (2019). Modelling of soil erosion processes and runoff for sustainable watershed management: Case study Oued el Abid Watershed, Morocco. Agriculture and Forestry 65(4):241-250. https://www.cabidigitallibrary.org/doi/full/10.5555/20203098340
Ennaji N, Ouakhir H, Halouan S., Abahrour M. (2022). Assessment of soil erosion rate using the EPM model: Case of Ouaoumana basin, Middle Atlas, Morocco. In: IOP Conference Series: Earth and Environmental Science 1090(1):012004. https://doi.org/10.1088/1755-1315/1090/1/012004
Gavrilovic S (1972). Engineering of Torrential Flows and Erosion. Izgradnja: Belgrade, Serbia, pp 272.
Getachew B, Manjunatha BR, Bhat HG (2021). Modeling projected impacts of climate and land use/land cover changes on hydrological responses in the Lake Tana Basin, upper Blue Nile River Basin, Ethiopia. Journal of Hydrology 595(September 2020):125974. https://doi.org/10.1016/j.jhydrol.2021.125974
Haghizadeh A, Teangshui L, Godarzi E (2009). Forecasting sediment with Erosion Potential Method with emphasis on land use changes at basin. Journal of Geotechnical Engineering 14:1-12.
Milanesi L, Pilotti M, Clerici A, Gavrilovic Z (2015). Application of an improved version of the erosion potential method in alpine areas. Italian Journal of Engineering Geology and Environment 1:17-30. https://doi.org/10.4408/IJEGE.2015-01.O-02
Mohan Rajan SN, Loganathan A, Manoharan P (2020). Survey on Land Use/Land Cover (LU/LC) change analysis in remote sensing and GIS environment: Techniques and Challenges. Environmental Science and Pollution Research 27(24). https://link.springer.com/article/10.1007/s11356-020-09091-7
Moreno-de Las Heras M, Merino-Martín L, Nicolau JM (2009). Effect of vegetation cover on the hydrology of reclaimed mining soils under Mediterranean-Continental climate. Catena 77(1):39-47. https://doi.org/10.1016/j.catena.2008.12.005
Novara A, Pisciotta A, Minacapilli M, Maltese A, Capodici F, Cerdà A, Gristina L (2018). The impact of soil erosion on soil fertility and vine vigor. A multidisciplinary approach based on field, laboratory and remote sensing approaches. Science of the Total Environment 622-623:474-480. https://doi.org/10.1016/j.scitotenv.2017.11.272 .
Ouallali A, Aassoumi H, Moukhchane M, Moumou A, Houssni M, Spalevic V, Keesstra S (2020). Sediment mobilization study on Cretaceous, Tertiary and Quaternary lithological formations of an external Rif catchment, Morocco. Hydrological Sciences Journal 65(9):1568-1582. https://doi.org/10.1080/02626667.2020.1755435
Pavlova-Traykova E, Petrova K (2023): Soil loss assessment by applying IntEro model. Forest Science 59:41-46. https://www.researchgate.net/profile/Eli-Pavlova-Traykova/publication/373302090
Sestras P, Mircea S, Cimpeanu S, Teodorescu R, Rosca S, Bilasco S, Rusu T, Salagean T, Dragomir LO, Markovic R, Spalevic V (2023). Soil Erosion assessment using the intensity of erosion and outflow model by estimating sediment yield: case study in river basins with different characteristics from Cluj County, Romania. Applied Sciences 13(16):9481. https://doi.org/10.3390/app13169481
Spalevic V (2011). Impact of land use on runoff and soil erosion in Polimlje. Doctoral dissertation, Doctoral thesis, Faculty of Agriculture of the University of Belgrade, Serbia. https://doi.org/10.13140/RG.2.2.25228.36486
Spalevic V, Barovic G, Vujacic D, Curovic M, Behzadfar M, Djurovic N, Dudic B, Billi P (2020). The impact of land use changes on soil erosion in the river basin of Miocki Potok, Montenegro. Water 12:2973. https://doi.org/10.3390/w12112973
Tangestani MH (2006). Comparison of EPM and PSIAC models in GIS for erosion and sediment yield assessment in a semi-arid environment: Afzar River Basin, Fars Province, Iran. Journal of Asian Earth Sciences 27(5):585-597. https://doi.org/10.1016/j.jseaes.2005.06.002
Tavares AS, Spalevic V, Avanzi JC, Alves D (2019). Modelling of water erosion by the erosion potential method in a pilot subbasin in southern Minas Gerais1 Modelagem da erosão hídrica pelo método de erosão potencial em uma sub-bacia hidrográfica de referência no sul de Minas Gerais. Semina: Ciências Agrárias, Londrina 40(2):555-572. https://www.cabidigitallibrary.org/doi/full/10.5555/20209901230
Tazioli A (2009). Evaluation of erosion in equipped basins: preliminary results of a comparison between the Gavrilovic model and direct measurements of sediment transport. Environmental Geology 56:825-831. https://doi.org/10.1007/s00254-007-1183-y
Tosic R, Dragicevic S (2012). Methodology update for the determination of the erosion coefficient (Z). Bulletin of the Serbian Geographical Society 92(1):21-26. https://doiserbia.nb.rs/Article.aspx?ID=0350-35931201011T
Wischmeier WH, Smith DD (1965). Predicting rainfall-erosion losses from cropland east of the Rocky Mountains: Guide for selection of practices for soil and water conservation. U.S. Department of Agriculture, Agricultural Handbook No 282.
Wischmeier WH, Smith DD (1978). Predicting rainfall erosion losses: A guide to conservation planning. U.S. Department of Agriculture, Agricultural Handbook No 537.
Yousefi S, Kivarz NM, Ramezani B, Rasoolzadeh N, Naderi N, Mirzaee S (2014). An estimation of sediment by using erosion potential model and geographic information systems in Chamgardalan watershed: a case study of Ilam Province, Iran. Geodynamics Research International Bulletin 2(2):34-41.
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Copyright (c) 2024 Nadia ENNAJI, Hasan OUAKHIR, Mohammed ABAHROUR, Velibor SPALEVIC, Branislav DUDIC
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