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Documents disponibles dans cette catégorie (297)
Article
Considering the importance of rainfed agriculture in adaptation to nature and long-term sustainability in the human food supply and livelihood of farmers, the main purpose of this study is to investigate the potential of rainfed agriculture in t[...]Article
S. Jaziri ; H.C. M'hamed ; M. Rezgui ; S. Labidi ; A. Souissi ; M. Rezgui ; M. Barbouchi ; M. Annabi ; H. Bahri |Conservation agriculture based on no-tillage (NT) and crop rotation allows to enhance soil health. Based on data collected from long-term trials in a semi-arid region of Tunisia, results showed that NT increased significantly soil organic carbon[...]Article
M. Barbouchi ; R. Lhissou ; R. Abdelfattah ; A. El Alem ; K. Chokmani ; N. Ben Aissa ; H. Cheikh Mhamed ; M. Annabi ; H. Bahri |The monitoring of cereal productions, mainly through yield estimations, has played an important role in providing reliable information to decision makers in order to ensure the proper management of agricultural markets. In this context, remote s[...]Article
Under the high temporal variability of the Mediterranean climate, the prompt emergence of wheat seedlings and early vigor are pivotal attributes, positively affecting the final grain yield. Phosphorus (P) fertilization at sowing is largely used [...]Article
One important issue faced by wheat producers is temporal and spatial yield variation management at a within-field scale. Vegetation indices derived from remote-sensing platforms, such as Landsat, can provide vital information characterising this[...]Article
We propose to analyze the direct effect of climate change on the agricultural production of irrigated and non-irrigated plants, in the short and long term, in Tunisia. The methodological is based on the Autoregressive Distributed Lag (ARDL) mode[...]Article
Rapport, Expertise, Working Paper
Thèse, Mémoire, Master
O. Hanguir | 2022Characterizing the carbon footprint (CF) of agricultural production offers fundamental information for pursuing low carbon agriculture. The high emissions cost, especially from the overuse of agro-chemicals, has been widely debated for the last [...]Thèse, Mémoire, Master
Les céréales sont un élément phare de la sécurité alimentaire dans les PSEM, notamment en Tunisie. Le potentiel céréalier en Tunisie est très influencé par le dérèglement climatique et les accidents météorologiques extrêmes, à savoir la sécheres[...]Thèse, Mémoire, Master
Ce travail a pour objectif détudier le niveau de durabilité des systèmes céréaliers selon les types dexploitations agricoles et danalyser limpact des dispositifs publics et privés de conseil agricole par rapport à cet aspect dans la région d[...]Thèse, Mémoire, Master
Face à la dévaluation de la monnaie locale et à l'augmentation du prix des denrées alimentaires essentielles, le Liban s'est retrouvé à un niveau d'insécurité alimentaire assez critique, le plaçant sur la liste des 20 pays nécessitants une actio[...]Rapport, Expertise, Working Paper
Rapport, Expertise, Working Paper
Rapport, Expertise, Working Paper
Article
La France, comme beaucoup de pays pratiquant une agriculture moderne, est une grande consommatrice de produits phytosanitaires. Depuis plusieurs années, des programmes, tels que le plan Ecophyto, ont été mis en place pour inciter les agriculteur[...]Rapport, Expertise, Working Paper
Thèse, Mémoire, Master
Le changement climatique et ses effets sur lagriculture soulèvent la question de ladaptation de nos sociétés à ces enjeux. En particulier, au sein de grandes cultures comme celle du blé dur, il convient dexaminer les différentes options dada[...]Rapport, Expertise, Working Paper
Thèse, Mémoire, Master
M. Bouhafs | 2022Climate change is the worlds number one concern nowadays. In the northern cold regions, it has positive effects on agriculture while in other parts of the word such as the Mediterranean area, the increase in temperatures and periods of drought [...]Rapport, Expertise, Working Paper
Winter crops in most of the northern and eastern Mediterranean growing regions are faring well in this first half of 2021-2022 campaign. However, an intense and long-lasting drought is hampering winter crops future harvest in Portugal, Morocco,[...]Rapport, Expertise, Working Paper
Winter crops in several Mediterranean growing regions are under scrutiny. An intense and long-lasting drought hampered winter crops future harvest in Morocco, Portugal and parts of Italy and Algeria, and can potentially impact other producing r[...]Article
M. Albert ; J.-E. Bergez ; S. Couture ; R. Faivre ; M. Willaume |Agricultural practices are heterogeneous among farmers in the face of climate hazards. Structural and material resources as well as risk preferences explain some of this heterogeneity, but little is known about how psychological factors associat[...]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
L. Piscitelli ; M. Colovic ; A. Aly ; M. Hamzé ; M. Todorovic ; V. Cantore ; R. Albrizio |Maize is a crucial global commodity, which is used not only for food, but also as an alternative crop in biogas production and as a major energy-supply ingredient in animal diets. However, climate change is jeopardizing current maize production [...]Article
Feeding the world's growing population, while producing economic benefits with limited environmental effects, is a major challenge faced by global food supply chains. This is especially apparent when the production stage is predominated by small[...]Article
Article
Agricultural statistical data enable the detection and interpretation of the development of agriculture and the food supply situation over time, which is essential for food security evaluation in any country. Based on the historical agricultural[...]Article
This paper analyzes the complex relationships of factors influencing residue biomass management in cerealsheep production systems in semi-arid areas of Tunisia. The Bayesian belief network (BBN) methodology was applied to identify factors enabl[...]Article
Zero tillage (ZT) is recommended for dryland farming because it enhances retention of residual soil moisture. However, it is not always clear whether this translates to an economic advantage over conventional tillage, which helps in controlling [...]