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Titre : Contribution to the study of the degradation of the Northern Niger from the climatology standpoint (107 - 1971) Type de document : texte imprimé Auteurs : Muller, W. Mention d'édition : FAO Editeur : FAO Année de publication : 1976 ISBN/ISSN/EAN : CI-08471 Note générale : An attempt is made to quantify the degradation of the sahel (Northern Niger) from the climatology stand point to matter of fact over the years the following phenomena are observec through 6 parts. Part 1 presents two remarks : an incrase in evapotranspiration especially during and immediately before the reany season, a lessening of precipitation, especially in the early part of the reany season. Part 2 presents 3 points. Those points treat of the quantity of rain and the number of rainy days. Part 3 gives the water budget of the regions of Tumbuktu, Mopti and Bamako. Part 4 evokes the start and the terminate rainy season. Part 5 examines the total duration of the rains and part 6 lastly, explains the use of climatic fluctuation in the refion studied. Langues : Anglais (eng) Mots-clés : Météorologie Dégradation Climatologie Pluviométrie Evapotranspiration Budget PRECIPITATIONS Saison Index. décimale : 551.6 Climatologie et temps Résumé : An attempt is made to quantify the degradation of the sahel (Northern Niger) from the climatology stand point to matter of fact over the years the following phenomena are observec through 6 parts. Part 1 presents two remarks : an incrase in evapotranspiration especially during and immediately before the reany season, a lessening of precipitation, especially in the early part of the reany season. Part 2 presents 3 points. Those points treat of the quantity of rain and the number of rainy days. Part 3 gives the water budget of the regions of Tumbuktu, Mopti and Bamako. Part 4 evokes the start and the terminate rainy season. Part 5 examines the total duration of the rains and part 6 lastly, explains the use of climatic fluctuation in the refion studied. Note de contenu : An attempt is made to quantify the degradation of the sahel (Northern Niger) from the climatology stand point to matter of fact over the years the following phenomena are observec through 6 parts. Part 1 presents two remarks : an incrase in evapotranspiration especially during and immediately before the reany season, a lessening of precipitation, especially in the early part of the reany season. Part 2 presents 3 points. Those points treat of the quantity of rain and the number of rainy days. Part 3 gives the water budget of the regions of Tumbuktu, Mopti and Bamako. Part 4 evokes the start and the terminate rainy season. Part 5 examines the total duration of the rains and part 6 lastly, explains the use of climatic fluctuation in the refion studied. Contribution to the study of the degradation of the Northern Niger from the climatology standpoint (107 - 1971) [texte imprimé] / Muller, W. . - FAO . - FAO, 1976.
ISSN : CI-08471
An attempt is made to quantify the degradation of the sahel (Northern Niger) from the climatology stand point to matter of fact over the years the following phenomena are observec through 6 parts. Part 1 presents two remarks : an incrase in evapotranspiration especially during and immediately before the reany season, a lessening of precipitation, especially in the early part of the reany season. Part 2 presents 3 points. Those points treat of the quantity of rain and the number of rainy days. Part 3 gives the water budget of the regions of Tumbuktu, Mopti and Bamako. Part 4 evokes the start and the terminate rainy season. Part 5 examines the total duration of the rains and part 6 lastly, explains the use of climatic fluctuation in the refion studied.
Langues : Anglais (eng)
Mots-clés : Météorologie Dégradation Climatologie Pluviométrie Evapotranspiration Budget PRECIPITATIONS Saison Index. décimale : 551.6 Climatologie et temps Résumé : An attempt is made to quantify the degradation of the sahel (Northern Niger) from the climatology stand point to matter of fact over the years the following phenomena are observec through 6 parts. Part 1 presents two remarks : an incrase in evapotranspiration especially during and immediately before the reany season, a lessening of precipitation, especially in the early part of the reany season. Part 2 presents 3 points. Those points treat of the quantity of rain and the number of rainy days. Part 3 gives the water budget of the regions of Tumbuktu, Mopti and Bamako. Part 4 evokes the start and the terminate rainy season. Part 5 examines the total duration of the rains and part 6 lastly, explains the use of climatic fluctuation in the refion studied. Note de contenu : An attempt is made to quantify the degradation of the sahel (Northern Niger) from the climatology stand point to matter of fact over the years the following phenomena are observec through 6 parts. Part 1 presents two remarks : an incrase in evapotranspiration especially during and immediately before the reany season, a lessening of precipitation, especially in the early part of the reany season. Part 2 presents 3 points. Those points treat of the quantity of rain and the number of rainy days. Part 3 gives the water budget of the regions of Tumbuktu, Mopti and Bamako. Part 4 evokes the start and the terminate rainy season. Part 5 examines the total duration of the rains and part 6 lastly, explains the use of climatic fluctuation in the refion studied. Réservation
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Code-barres Cote Support Localisation Section Disponibilité CI03B471.122674 CI-08471 Rapport Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B471.122672 CI-08471 Rapport Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B471.122673 CI-08471 Rapport Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B471.122671 CI-08471 Rapport Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B471.122670 CI-08471 Rapport Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B471.122669 CI-08471 Rapport Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B471.122668 CI-08471 Rapport Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B471.122667 CI-08471 Rapport Bibliothèque CDI-Ouaga Fond documentaire Disponible
Titre : Erosion et dégradation des collines de Bangui : impacts sur le milieu urbain ,bilan de cinq années d'etude (1991-1995)document de synthèse Type de document : texte imprimé Auteurs : Kokam, Y. Mention d'édition : EIER/ETSHER Editeur : EIER/ETSHER Année de publication : 1997 ISBN/ISSN/EAN : ER 3228.22 Langues : Français (fre) Mots-clés : EROSION RUISSELLEMENT BASSIN VERSANT DEGRADATION SOCIETE URBAINE ENVIRONNEMENT BANGUI CENTRAFRIQUE Index. décimale : 631.45 Erosion et lutte anti-érosion 631.46 Erosion et dégradation des collines de Bangui : impacts sur le milieu urbain ,bilan de cinq années d'etude (1991-1995)document de synthèse [texte imprimé] / Kokam, Y. . - EIER/ETSHER . - EIER/ETSHER, 1997.
ISSN : ER 3228.22
Langues : Français (fre)
Mots-clés : EROSION RUISSELLEMENT BASSIN VERSANT DEGRADATION SOCIETE URBAINE ENVIRONNEMENT BANGUI CENTRAFRIQUE Index. décimale : 631.45 Erosion et lutte anti-érosion 631.46 Réservation
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Code-barres Cote Support Localisation Section Disponibilité ER97B228.12767 ER 3228.22 Rapport Bibliothèque CDI-Ouaga Fond documentaire Disponible ER97B228.12768 ER 3228.22 Rapport Bibliothèque CDI-Ouaga Fond documentaire Disponible ER97B228.12763 ER 3228.22 Rapport Bibliothèque CDI-Ouaga Fond documentaire Disponible ER97B228.12764 ER 3228.22 Rapport Bibliothèque CDI-Ouaga Fond documentaire Disponible ER97B228.12765 ER 3228.22 Rapport Bibliothèque CDI-Ouaga Fond documentaire Disponible ER97B228.12766 ER 3228.22 Rapport Bibliothèque CDI-Ouaga Fond documentaire Disponible ER97B228.12761 ER 3228.22 Rapport Bibliothèque CDI-Ouaga Fond documentaire Disponible ER97B228.12762 ER 3228.22 Rapport Bibliothèque CDI-Ouaga Fond documentaire Disponible
Titre : Land degradation and food supply : issues and options for food self - sufficiency in africa Type de document : texte imprimé Mention d'édition : FAO Editeur : FAO Année de publication : 1988 ISBN/ISSN/EAN : CI-07552 Note générale : """... The wealth of africa depends on her ability to conserve and manage her land resources. It is a well known fact that soil degradation not only results in decreased food production, but also in draughts, ecological imbalance and consequent degradation of the quality of life. In africa, the most conspicuons symptoms of the negative impact of land degradation of food production are stagnating and declining yields and increasing levels of poverty... """ Mots-clés : Sol Dégradation Alimentation humaine Autosuffisance alimentaire Index. décimale : 631.46 Biologie des sols Résumé : """... The wealth of africa depends on her ability to conserve and manage her land resources. It is a well known fact that soil degradation not only results in decreased food production, but also in draughts, ecological imbalance and consequent degradation of the quality of life. In africa, the most conspicuons symptoms of the negative impact of land degradation of food production are stagnating and declining yields and increasing levels of poverty... """ Note de contenu : """... The wealth of africa depends on her ability to conserve and manage her land resources. It is a well known fact that soil degradation not only results in decreased food production, but also in draughts, ecological imbalance and consequent degradation of the quality of life. In africa, the most conspicuons symptoms of the negative impact of land degradation of food production are stagnating and declining yields and increasing levels of poverty... """ Land degradation and food supply : issues and options for food self - sufficiency in africa [texte imprimé] . - FAO . - FAO, 1988.
ISSN : CI-07552
"""... The wealth of africa depends on her ability to conserve and manage her land resources. It is a well known fact that soil degradation not only results in decreased food production, but also in draughts, ecological imbalance and consequent degradation of the quality of life. In africa, the most conspicuons symptoms of the negative impact of land degradation of food production are stagnating and declining yields and increasing levels of poverty... """
Mots-clés : Sol Dégradation Alimentation humaine Autosuffisance alimentaire Index. décimale : 631.46 Biologie des sols Résumé : """... The wealth of africa depends on her ability to conserve and manage her land resources. It is a well known fact that soil degradation not only results in decreased food production, but also in draughts, ecological imbalance and consequent degradation of the quality of life. In africa, the most conspicuons symptoms of the negative impact of land degradation of food production are stagnating and declining yields and increasing levels of poverty... """ Note de contenu : """... The wealth of africa depends on her ability to conserve and manage her land resources. It is a well known fact that soil degradation not only results in decreased food production, but also in draughts, ecological imbalance and consequent degradation of the quality of life. In africa, the most conspicuons symptoms of the negative impact of land degradation of food production are stagnating and declining yields and increasing levels of poverty... """ Réservation
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Code-barres Cote Support Localisation Section Disponibilité CI03B552.62160 CI-07552 $r non conforme -- Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B552.62158 CI-07552 $r non conforme -- Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B552.62159 CI-07552 $r non conforme -- Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B552.62156 CI-07552 $r non conforme -- Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B552.62157 CI-07552 $r non conforme -- Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B552.62155 CI-07552 $r non conforme -- Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B552.62154 CI-07552 $r non conforme -- Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B552.62153 CI-07552 $r non conforme -- Bibliothèque CDI-Ouaga Fond documentaire Disponible
Titre de série : Sciences de l'environnemnet, 8 Titre : La dégradation de l'environnement cotier conséquences écologiques Type de document : texte imprimé Auteurs : Lacaze, J.C. Mention d'édition : masson Editeur : Masson Année de publication : 1993 ISBN/ISSN/EAN : 2-225-84111-x Langues : Français (fre) Mots-clés : ENVIRONNEMENT COTIER DEGRADATION ECOLOGIE POLLUTION EUTROPHISATION MER FLORE ECOSYSTEME COTIER LITTORAL ESPACE COTIERE SERRE BIODIVERSITE LUTTE ANTIPOLLUTION Index. décimale : 363.7 Environnement : classer ici la protection de l'environnement Sciences de l'environnemnet, 8. La dégradation de l'environnement cotier conséquences écologiques [texte imprimé] / Lacaze, J.C. . - masson . - Masson, 1993.
ISSN : 2-225-84111-x
Langues : Français (fre)
Mots-clés : ENVIRONNEMENT COTIER DEGRADATION ECOLOGIE POLLUTION EUTROPHISATION MER FLORE ECOSYSTEME COTIER LITTORAL ESPACE COTIERE SERRE BIODIVERSITE LUTTE ANTIPOLLUTION Index. décimale : 363.7 Environnement : classer ici la protection de l'environnement Réservation
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Code-barres Cote Support Localisation Section Disponibilité ER98B372.29185 ER 3372 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible ER98B372.29186 ER 3372 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible ER98B372.29187 ER 3372 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible ER98B372.29188 ER 3372 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible ER98B372.29189 ER 3372 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible ER98B372.29190 ER 3372 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible ER98B372.29191 ER 3372 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible ER98B372.29192 ER 3372 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible
Titre : La ville africaine en crise : les grands traits de la dégradation des milieux urbains Type de document : texte imprimé Auteurs : Igué, J.O. Mention d'édition : EIER/ETSHER Editeur : EIER/ETSHER Année de publication : 1997 ISBN/ISSN/EAN : ER 3228.3 Langues : Français (fre) Mots-clés : CRISE URBAINE MIGRATION URBAINE SOCIETE URBAINE DEGRADATION POLLUTION DE L'AIR RECYCLAGE DE DECHET Index. décimale : 710 Urbanisme et art du paysage La ville africaine en crise : les grands traits de la dégradation des milieux urbains [texte imprimé] / Igué, J.O. . - EIER/ETSHER . - EIER/ETSHER, 1997.
ISSN : ER 3228.3
Langues : Français (fre)
Mots-clés : CRISE URBAINE MIGRATION URBAINE SOCIETE URBAINE DEGRADATION POLLUTION DE L'AIR RECYCLAGE DE DECHET Index. décimale : 710 Urbanisme et art du paysage Réservation
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