MPACTS OF SPATIAL VARIABILITY OF LANDUSE ON WIND EROSION AND NUTRIMENTS TRANSPORTS IN BANIZOUMBOU (SOUTH-WEST OF NIGER)
Algerian Journal of Arid Environment “AJAE”
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| ISSN |
2588-1949 2170-1318 |
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| Authentication Code |
dc |
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| Title Statement |
MPACTS OF SPATIAL VARIABILITY OF LANDUSE ON WIND EROSION AND NUTRIMENTS TRANSPORTS IN BANIZOUMBOU (SOUTH-WEST OF NIGER) |
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| Added Entry - Uncontrolled Name |
Amadou, ABDOURHAMANE TOURÉ Didie, TIDJANI Adamou Jean-Louis, RAJOT Christel, BOUET Zibo, GARBA Béatric, MARTICORENA Jean-Marie, AMBOUTA Karimou Université Abdou Moumouni de Niamey, Faculté de sciences et techniques, Département de Géologie, Niamey, Niger IMPACTS OF SPATIAL VARIABILITY OF LANDUSE ON WIND EROSION AND NUTRIMENTS TRANSPORTS IN BANIZOUMBOU (SOUTH-WEST OF NIGER) EES-Paris UMR IRD 242-CNRS, UPMC, UPEC, INRA, France, (4)LISA, UMR CNRS 7583, UPEC, UPD, IPSL, Créteil, France, EES-Paris UMR IRD 242-CNRS, UPMC, UPEC, INRA, France, Université Abdou Moumouni de Niamey, Faculté de sciences et techniques LISA, UMR CNRS 7583, UPEC, UPD, IPSL, Créteil, France, )Université Abdou Moumouni de Niamey Faculté d’Agronomie, Niamey, Niger |
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| Summary, etc. |
ind erosion makes soils and nutrients losses in the Sahel. At south Niger, wind erosionis the main factor of the environmental degradation. The landscape of this area is a juxtaposition of field and follow of different age. This work aimed to quantify wind erosion fluxes and nutrient transferin relation of soil usage during an entire season. Thus it appeared that wind erosion had an important role in the soil fertility restauration of the old follow (Pi). This follow emitted respectively near of 7 and 3 times less of flux than field (Pc) and youth follow (Pj). Besides, the amount of exchangeable bases on the old follow (2,669 Mèq/100g) wassuperior toon field (2,085 Mèq/100g) and youth follow (2 Mèq/100g). This is particularlylinked to the trapping of particlesand exchangeablebases transported since the surfaces more sensibleto wind erosion (field and youth follow) by the vegetation cover of the old follow
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| Publication, Distribution, Etc. |
Université Kasdi Merbah Ouargla |
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| Electronic Location and Access |
application/pdf https://journals.univ-ouargla.dz/index.php/AJAE/article/view/710 |
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| Data Source Entry |
Algerian Journal of Arid Environment “AJAE”; Vol 7 No 2 (2017): Vol. 7, n° 2, décembre 2017 |
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| Language Note |
eng |
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| Terms Governing Use and Reproduction Note |
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