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Documents disponibles dans cette catégorie (13)

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Article
H. Zaher ; M. Zouhri ; H. Benjelloun ; M. Chikhaoui ; M. Naimi ; M. Sabir |Cette étude traite de leffet de loccupation des sols sur le ruissellement et les pertes en sols en relation avec les propriétés du sol. Trois types dutilisation des sols ont été étudiés sous simulation de pluie: matorral, jachère protégée par[...]![]()
Article
Olive grove biomass presents an opportunity to reduce greenhouse gases and meet the sustainability objectives set by Europe. Given the relevance of this organic matter, this paper analyzes the evolution and current situation of the regulations t[...]![]()
Article
M. El Janati ; N. Akkal-Corfini ; A. Bouaziz ; A. Oukarroum ; P. Robin ; A. Sabri ; M. Chikhaoui ; Z. Thomas |Circular agriculture is an effective approach for the management of soil organic inputs that improves soil fertility and cropping system sustainability. We developed a cropping system typology and assessed effects of crop rotation, organic ferti[...]![]()
Article
N.E.H. Chaher ; S. Hemidat ; Q. Thabit ; M. Chakchouk ; A. Nassour ; M. Hamdi ; M. Nelles |Nowadays, Tunisia is seeking to implement cost-efficient and sustainable solutions in relation to the treatment of organic waste which, at up to 65%, makes up the largest proportion of total waste generated in the country. Therefore, an efficien[...]![]()
Article
Chemical fertilizers, pesticides, and fungicides are widely used in agriculture to improve crop yields. Most of the compounds used are synthetic, and their overuse causes environmental pollution and human health problems. Currently, several coun[...]![]()
Article
Large scale urban agriculture (UA) has been considered as a potential contributor to the sustainability and the resilience of the food system. However, its synergy with the tackling of another main challenge in cities, namely the management of o[...]![]()
Rapport, Expertise, Working Paper
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Thèse, Mémoire, Master
On observe en Martinique une intensification des systèmes de culture bananiers due à une diminution de la surface agricole utile, couplée à une augmentation de la demande en ce produit frais. Le système bananier antillais présente un fort impact[...]![]()
Ouvrage
A. Mtimet ; A. Mougou, préf. ; N. Ennabli, préf. | 2016![]()
Thèse, Mémoire, Master
La matière organique du sol est un facteur clé dans le maintien des fonctions et des services éco-systémiques des sols, elle est déterminante dans la formation de la structure du sol et elle est aussi responsable de l'aptitude du sol à stocker l[...]![]()
Ouvrage
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Communication à un Congrès (avec Actes)
I. Serrasolsas ; A. Ferran ; V.R. Vallejo | Zaragoza [Espagne] : CIHEAM-IAMZ | Options Méditerranéennes : Série A. Séminaires Méditerranéens, ISSN 0253-1542 | 1989Litter evolution is studied in plots of increasing age after fire: from 2 months to 30 years. During the first year, the L horizon decomposed quickly. The process was described by the decreasing of the L/F ratio during this period. From second y[...]![]()
Communication à un Congrès (avec Actes)
D. Rosich ; A. Castelló ; V.R. Vallejo | Zaragoza [Espagne] : CIHEAM-IAMZ | Options Méditerranéennes : Série A. Séminaires Méditerranéens, ISSN 0253-1542 | 1989The input and decomposition of litter, and the C/N ratio evolution was studied for 2 years in evergreen oak forests in the Catalonian Central Basin. The decay constant, k, obtained was 0.365. The C/N ratio had a sharp decrease in the initial 7 m[...]