Ndiaye Ousmane

Ziguinchor University · Département Agroforesterie

Dans la Région de Ziguinchor, les forêts fournissent une gamme de produits de valeur pour la population surtout des zones rurales. Parmi ces produits, les produits forestiers non ligneux (PFNL) jouent un rôle important dans l'amélioration des moyens de subsistance. Malgré leur importance, la contribution nutritionnelle et fonctionnelle des fruits f...

Forest fruits play an important role on the economy of rural households in Casamance. The fruits of Detarium microcarpum and Detarium senegalense are the most produced and marketed. However, regeneration of D. microcarpum and D. Senegalense remains limited due to seed exports. This study aimed to assess the germination capacity of seeds as well as...

Pour contribuer à l’amélioration de la production de mangue en Casamance cette étude s’est fixé comme objectif d’évaluer l’effet de la variété et du type de terreau sur la croissance et le développement des plants de Mangifera indica L. Un dispositif en split plot à deux facteurs dont le facteur substrat décliné en 3 modalités (terreau de Cailcédra...

Farmer Managed Natural Regeneration (FMNR) is a simple and inexpensive practice for restoring vegetation cover on degraded land, unlike reforestation. Current knowledge on the socioeconomic factors that may influence its adoption is limited. The objective of this study is to analyze the socioeconomic determinants of FMNR adoption by communities. 19...

In Casamance, the mango (Mangifera indica L) sector is facing several difficulties such as fruit flies and the aging of plantations. As a result, it is urgent to undertake studies in order to propose solutions to these constraints. Then the study aim to findout the most suitable varieties for a rapid reconstitution of aging mango orchards in Casama...

L’Afrique subsaharienne est marquée, en ce début de 21ième siècle, par une situation d’insécurité alimentaire généralisée, aussi bien dans les campagnes que dans les villes. Pour corriger ce déséquilibre, les groupements des femmes de l’arrondissement de Kataba 1 instituent des blocs maraichers comme stratégie de résilience. C’est dans cette perspe...

The "System of Rice Intensification"(SRI) represents a sustainable alternative to improve household yields and incomes. This study aimed to evaluate the yields and the profitability of the SRI and the Traditional Practices (TP) in Ziguinchor district, Senegal. A directed sampling based on criteria for selecting the system used and the cultivated va...

En Casamance, la filière mangue est confrontée à plusieurs difficultés telles que la prolifération de la mouche des fruits et le vieillissement des vergers. De ce fait, il urge, d’entreprendre des études en vue de proposer des solutions à ces contraintes. C’est dans cette optique, que la présente étude s’est fixé comme objectif de contribuer à l’id...

Mango (Mangifera indica L.) is a tree of the family Anacardiaceae, native to southern Asia, widely cultivated in tropical countries for its fruit, the mango. The mango production has achieved worldwide usefulness as a fruit, a medicinal use and a economic importance. Despite the importance of Mangifera indica L. Senegal is facing to the loss of the...

The orchards made from mango trees (Mangifera indica L.) in Casamance are home to particular cropping systems. These cropping systems suffer from attacks due to pests and diseases outbreak. This incidence might not only be associated with a diversity of mango trees and fruit species, but also with the functional organization of orchards. This paper...

Introduction. Since its arrival in Senegal in 2004, Bactrocera invadens (Diptera Tephritidae) synonymized with Bactrocera dorsalis has caused much economic damage in mango crops. Effective and efficient control activities against B. invadens were necessary in order to continue mango production, and biological control measures were envisaged. In suc...

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 Zizyphus mauritiana Lam. which constitute a significant source of food and economic value for the populations of Casamance. In addition t...