Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Karimou Jean Marie Ambouta"'
Autor:
Amadou Abdourhamane Touré, Adamou Didier Tidjani, Jean-Louis Rajot, Christel Bouet, Zibo Garba, Béatrice Marticorena, Karimou Jean-Marie Ambouta
Publikováno v:
Physio-Géo, Vol 12, Pp 125-142 (2018)
In the Sahel, under 500 mm of annual rainfall, wind erosion is an important factor leading to the degradation of the environment. It causes soil losses and reduces soil productivity. This work, conducted in the southwestern Niger, aims at quantifying
Externí odkaz:
https://doaj.org/article/aa0504b148034d65bd35f8c7b7b53856
Autor:
Jean-Louis Rajot, Amadou Abdourhamane Touré, Karimou Jean-Marie Ambouta, Béatrice Marticorena, Zibo Garba, Adamou Didier Tidjani, Christel Bouet
Publikováno v:
Physio-Géo, Vol 12, Pp 125-142 (2018)
Au Sahel, sous 500 mm de pluie annuelle, l'érosion éolienne constitue un facteur important de la dégradation de l'environnement. Elle cause des pertes en terre et réduit la productivité des sols. Ce travail, conduit dans le Sud-Ouest du Niger, v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70e34135f7f6a9ed00b8c38d002e1ebb
http://journals.openedition.org/physio-geo/6287
http://journals.openedition.org/physio-geo/6287
Autor:
J.‐l. Rajot, A. Abdourhamane Touré, Christel Bouet, Karimou Jean-Marie Ambouta, Gilles Bergametti, Béatrice Marticorena, Adamou Didier Tidjani, Zibo Garba
Publikováno v:
CATENA
CATENA, 2019, Catena, 177, pp.272-285. ⟨10.1016/j.catena.2019.02.011⟩
CATENA, Elsevier, 2019, Catena, 177, pp.272-285. ⟨10.1016/j.catena.2019.02.011⟩
CATENA, 2019, Catena, 177, pp.272-285. ⟨10.1016/j.catena.2019.02.011⟩
CATENA, Elsevier, 2019, Catena, 177, pp.272-285. ⟨10.1016/j.catena.2019.02.011⟩
International audience; In the Sahel, wind erosion increases the vulnerability of sandy soil through the removal of the finest and most fertile fraction of the soil, including nutrients, potentially limiting vegetation development. To provide experim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2dbc3018ba42c5485cea55d9b2940a5
https://hal.ird.fr/ird-02337752
https://hal.ird.fr/ird-02337752
Autor:
Mahamadou Karimou Barké, Karimou Jean-Marie Ambouta, Issa Oussein, Bernard Tychon, Charles Bielders
Publikováno v:
Physio-Géo, Vol 11, Pp 255-276 (2017)
Situées en zone semi-aride à aride du Niger, les cuvettes oasiennes du département de Gouré sont actuellement menacées d'ensablement en raison de la dégradation du couvert végétal et d'un accroissement de l'efficacité érosive des vents. Afi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::129f7a1bee093b961460ecd20b96e739
https://doi.org/10.4000/physio-geo.5607
https://doi.org/10.4000/physio-geo.5607
Autor:
Sébastien Adjolohoun, Karimou Jean Marie Ambouta, Jean Lejoly, Marcel Houinato, Pierre Jacques Meerts, Wolf Gruber, Valentin Kindomihou, Roland Ahouélété Yaovi Holou, Brice Sinsin, Jacques Herbauts
Publikováno v:
Silicon, 8
Silica (SiO 2) in forage grasses has been found in reducing cell-wall digestibility. This study investigates whether: (i) the seasonal variability affects the silica and minerals accumulation and forage values of leaves of R. cochinchinensis and (ii)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b14bd4f463f488243c130bfa4392fbc
https://doi.org/10.1007/s12633-015-9355-y
https://doi.org/10.1007/s12633-015-9355-y
Publikováno v:
Soil Science Society of America Journal. 75:708-718
Modified Wilson and Cooke (MWAC) sediment catchers are commonly used for quantifying aeolian sediment transport in the saltation layer. The accuracy of aeolian mass flux and mass balance estimates using MWAC catchers has, however, not been reported i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e165e932ae9a1fd5796e87110bb44c0
https://doi.org/10.2136/sssaj2010.0182
https://doi.org/10.2136/sssaj2010.0182
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