Browsing Publications enseignants UFR ST by Title
Now showing items 132-151 of 372
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Ecological characterization and evolution of Elaeis guineensis Jacq. traditional parklands in Lower Casamance (Senegal).
(2018)This study is a contribution to the characterization of traditional agroforestry parklands in Lower Casamance. It aims at determining the diversity of species and the tree size structure in these parklands, as well as ... -
Ecological Characterization of Elaeis guineensis Jacq. Agroforestry Parklands in the Cacheu Region (Guinea Bissau).
(2019)Elaeis guineensis Jacq is a species of palm commonly called oil palm. It is a source of many products and services. It is used in agroforestry systems. The Elaeis guineensis Jacq parklands or palm groves occupy an important ... -
Ecological Characterization Of Plant Groupings Of The Herbaceous Stratum In the Djoudj National Park of Birds in Senegal
(2012)The Djoudj Birds National Park (DBNP) is facing a threatening environmental problem. These include mainly the proliferation of invasive plants (especially herbaceous) that affect the functioning of the DBNP aquatic ... -
Ecological Structure and Prediction Equations for Estimating Tree Age, and Dendometric Parameters of Acacia senegal in the Senegalese Semi-Arid Zone—Ferlo
(2013)The development of equations to predict tree height, crown diameter, crown depth from stem diameter of a tree species enables arborists, researchers, and urban forest managers to model costs and benefits, analyze alternative ... -
Effect of Faidherbia albida (Del.) Chev. and Elaeis guineensis (Jacq) on upland rice growth and yield.
(2024)This study aims to determine the influence of F. albida and E. guineensis on rice growth and productivity. In fact, the effect of these two woody species on the physiology and yield of upland rice was assessed. Thus, ... -
Effect of iron toxicity on rice growth in sulfato-ferruginous lowland of South Senegal
(2020)Rice production in southern Senegal is mainly rain-fed and faces numerous constraints, including iron toxicity. The objective of this study was to determine the effect of iron toxicity on rice yield in Southern Senegal. ... -
Effects of climate variability and uncontrolled urbanization on the spatial dynamics of lakes in the niayes area of senegal: case of thiourour, warouwaye, wouye and mbeubeuss lakes
(2019-10)The purpose of this contribution is to study the dynamics of coastal lakes on the Great Coast of Senegal in a context of climate variability and change, as in the case of Thiourour Warouwaye, Wouye and Mbeubeuss. Diachronic ... -
Effects of different nut pretreatments and substrates on germination and seedlings growth of Neocarya macrophylla Sabine in Basse Casamance, Senegal
(2024)Neocarya macrophylla Sabine (Gingerbread plum) is a tree species that plays an important role in providing ecosystem services. Despite its importance, the diversity and density of N. macrophylla stands have decreased ... -
Effects of microdose fertilization on sanio millet (pennisetum glaucum (l.) r. br) in low casamance (southern senegal)
(International Journal of Agriculture, Environment and Bioresearch, 2023)This study aims to evaluate the agronomic performance of microdose fertilization on sanio millet. Specifically, the effect of microdosing on growth and production parameters of sanio millet was tested. To do this, a ... -
Effects of substrate on germination and growth of Moringa oleifera Lam., Acacia mellifera (Vahl) Benth. and Zizyphus mauritiana Lam. seedlings
(2018)Despite the importance of forests and trees, Senegal is facing to the loss of forests and the decline of tree diversity and density. This study focuses on Moringa oleifera Lam., Acacia mellifera (Vahl) Benth. and ... -
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 ... -
Effects of Water Stress on the Physiological Behavior, the Flowering and the Fruiting of Jatropha curcas L. Under Semi-controlled Conditions
(2016)Jatropha curcas L (J. curcas) sectors are increasingly promoted in the Sahel for biofuel production. Though, our understandings on the species responses to water deficit particularly of mature trees are still sketchy. ... -
Effects on Blood Glucose of Ethyl Acetate-Butanol Fraction of Dialium guineense Aqueous Leaf Extract (Cesalpiniaceae)
(2022)Introduction: The overall objective of the study was to evaluate the effect on blood glucose of the ethyl acetate-butanol fraction (EABF) compounds of the aqueous leaf extract of Dialium guineense (Cesalpiniaceae). Materials ... -
Effet combiné de la litière foliaire de Faidherbia albida (Del) A. Chev et du fumier sur la composition physico chimique des sols, la croissance et le rendement du Riz (Oryza sativa L.) en Basse Casamance au Sénégal
(2023)Objectif : Au Sénégal, la dégradation, la salinisation et l’infertilité des rizières deviennent de plus en plus alarmante. Cette situation est due à l’effet conjugué de l’utilisation excessive des engrais minéraux, au ... -
Effet de l'anacardier (Anacardium occidentale L.) sur les propriétés physicochimiques des sols (Casamance / Sénégal)
(American Journal of Innovative Research and Applied Sciences, 2020)Introduction: En Casamance, les cultures annuelles ont souvent été associées à l’anacarde dans le but de diversifier les rendements et les revenus des producteurs. Cependant l’impact écologique de cette espèce n’est pas ... -
Effet de l’âge de la mise en défens sur la reconstitution de la végétation ligneuse des espaces sylvo pastoraux du sud bassin arachidier (Sénégal)
(2013)Objectif : Ce travail vise à déterminer l’effet de l’âge de la mise en défens sur la reconstitution des espaces sylvo pastoraux. Méthodologie : Les données de la flore et de la végétation ont été collectées sur des ... -
Effet des amendements organiques sur la tolérance à la salinité du riz (Oryza sativa L) dans les bas-fonds en zone sud-soudanienne au Sénégal
(2019)Au Sud du Sénégal, la production rizicole, essentiellement pluviale a baissé considérablement due à l’augmentation de la salinité. Pour faire face aux problèmes pédoclimatiques et accroitre la productivité du riz, ce ... -
Effet des différentes doses du sable et du terreau sur la mycorhization et la croissance de Landolphia heudelotii (A.DC.) dans des conditions semi-contrôlées en pépinière
(2019)Description du sujet : En vue d’évaluer la mycorhization et la croissance de Landolphia heudelotii, une étude a été réalisée au Centre de Recherches Agricoles (CRA) de Djibélor (Région de Ziguinchor) de l’Institut ... -
Effet des Prétraitements sur la Germination des Semences de Afzelia africana Smith ex Pers. en Milieu Semi Contrôlé en Basse Casamance (Senegal)
(2023)Afzelia africana Smith ex Pers. est une espèce très prisée pour son importance socioéconomique au niveau des pays du Sahel, ce qui entraine une forte pression anthropique sur elle. A cela, s’ajoute les conditions ... -
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 ...