Publications enseignants UFR ST: Recent submissions
Now showing items 241-260 of 420
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Influence de la fertilisation à base de la bouse de vaches et des fanes d’arachide ainsi que leur combinaison sur la croissance et la production du gombo (Abelmoschus esculentus (L.) Moench) au Sud du Sénégal
(2019)Description du sujet. L’utilisation irrationnelle des engrais minéraux dans les productions horticoles et leur coût élevé ont entrainé la dégradation des terres cultivables et la baisse des rendements de cultures. La ... -
Arid agroecosystem shrubs enhance enzyme activities during the dry season
(2020)In Senegal, in the Sahel region, the agroecosystem is dominated by two Sahe lian shrubs able to redistribute water from deep soil to the surface. This study was carried out to determine the impact of these shrubs on soil ... -
Dynamique temporelle des feux de brousse en moyenne Casamance septentrionale (Sénégal)
(2019)Les ressources forestières se dégradent de plus en plus à cause des facteurs à la fois naturels et anthropiques. Les facteurs anthropiques sont les causes aggravantes de la détérioration des formations forestières. Les ... -
Influence du couvert de Eucalyptus camaldulensis (dehn) sur la diversité spécifique des herbacées dans la zone de Diembéring (Basse Casamance, Sénégal)
(2017)L’objectif de ce travail était d’évaluer l’effet du couvert et de la litière de Eucalyptus camaldulensis sur la diversité de la strate herbeuse. Pour atteindre cet objectif, un inventaire des herbacées sous et hors couvert ... -
Effet des substrats sur la mycorhization et la croissance de Anacardium occidentale L. en pépinière et des sujets adultes sur les paramètres physico-chimiques du sol
(2018)L’objectif de ce travail est de contribuer à l’évaluation de l’effet des substrats sur la mycorhization et la croissance de Anacardium occidentale L. en pépinière et des sujets adultes sur les paramètres physico-chimiques ... -
Effects of two potting soils on growth of Moringa oleifera (Lam.) and Leucaena leucocephala (Lam.) in Kéréwane (Kolda/Sénégal)
(2021)Moringa oleifera and Leucaena leucocephala are two species which constitute a significant food, medicinal and economic source for the populations of Casamance. The objective of this study is to determine the most suitable ... -
Characteristics of two compost formulas to valorize organic matter in Casamance (Senegal)
(2019)Two different composting formulations F1 and F2 were studied at the station using different organic matter sources. F1 is made from rice straw and ground shells. F2 is composed of Andropogon gayanus K, phosphogypsum ... -
Influence of organo-mineral fertilization rate on agronomic performance of Sanio Millet (Pennisetum Glaucum (L.) R. Br.) in Lower Casamance (Southern Africa)
(2021)The objective of this study is to contribute to the promotion of a sustainable production of Sanio millet in Lower Casamance. This was done by defining the best combination of organic and mineral fertilization levels ... -
Analyse morphométrique et hydrologique du sous bassin versant du Niaoulé (Bassin de la Gambie) à l'aide de technique SIG
(2021)La demande croissante et la concurrence des secteurs domestique, industriel et agricole pour l'eau ont atteint leur limite. Sur terre, les bassins de drainage, les bassins versants et les sous-bassins sont des unités ... -
Rainwater management problems in cities in developing countries : the case of the Municipality of Ziguinchor, Senegal
(2021)Senegalese cities are experiencing very rapid growth in terms of both spatial and demographic development, which has an impact on the management of runoff water, which is increasingly a major concern of authorities and ... -
Determination of the thresholds of the climatic classification according to the discharges in the Upper Senegal River Basin
(2022)Floods are the most common type of natural disaster in the world and one of the most damaging. Changes in weather conditions such as precipitation and temperature result in changes in discharge. To better understand ... -
Evaluation des zones potentielles d’eaux souterraines avec l’utilisation des SIG et de la télédétection Cas du sous-bassin de la Sandougou (bassin de la Gambie)
(2020)Les eaux souterraines sont une ressource naturelle importante pour l'utilisation domestique, agricole et industrielle. Aujourd’hui, en raison du changement climatique, de l'accroissement de la population, des pratiques ... -
Cartographie des risques d'inondation à l'échelle du bassin fluvial à l'aide de l'indice de potentiel d’inondation : Cas du sous-bassin du Niéri-Ko (Bassin de la Gambie)
(2021)L’étude des phénomènes catastrophes naturelles telles que les risques inondation est particulièrement importante pour les décideurs politiques. Elle permet d’obtenir des informations stratégiques afin de mettre d’anticiper ... -
Perceptions and representations of climate change to the populations in their living environment in the Casamance River Basin (Ziguinchor Region)
(2021)The cognitive dimension of climate change remains little invested. However, many studies show the importance of the representations of individuals to allow better adaptation of territories in the face of climate change. ... -
Assessment of drought trends in the Senegal River Basin by a terrestrial water storage index (GRACE)
(2022)Droughts lead to significant environmental and economic consequences, especially in arid and semi-arid areas like the Sahel. While site-level assessments of drought in the Sahel are abundant, assessments at the scale ... -
Overview of water resources and sustainable development impacts in Senegal
(2021)Senegal's water resources and water economy system largely determines its sustainable socio economic development. Water resources and water sustainability for future generations, water and environmental security, public ... -
Use of geospatial tools in morphometric analysis and priorisation of sub-catchments of the Soungrougrou (Casamance Basin)
(2021)The prioritisation of catchments, particularly in the context of catchment plans and management pro grammes, is part of water resources development. In fact, morphometric analysis assisted by geospatial technology is ... -
Changements historiques à long terme du débit écoulé dans le Haut bassin du fleuve Sénégal
(2021)In this study, the flow trends on either side of the Manantali dam, in the upper Senegal River basin, were assessed. The assessment was carried out for the period 1970 to 2019 using the Sen slope and the Mann Kendall test. ... -
Comparative analysis of meteorological drought based on the SPI and SPEI Indices
(2022)The management of water resources in our states has become increasingly difficult in recent times due to the frequency and intensity of droughts. In the context of climate change, extreme weather and climate phenomena ... -
Perceptions of the problems of drinking water supply in Ziguinchor (Senegal): case of the peripherial district Nema 2
(2021)Good water quality is important for the human health, energy and development. However, it is not available to millions of people throughout the world. In the Casamance region, the climatic situation has been characterised ...