Catégories
|
Thésaurus IAMM > MODELE > MODELE MATHEMATIQUE > MODELE DE SIMULATION
MODELE DE SIMULATIONVoir aussi |
Documents disponibles dans cette catégorie (534)
Ajouter le résultat dans votre panier Affiner la recherche
Article
In the coming decades, crop production in regions such as the Mediterranean Basin is expected to be influenced by climate change. This study evaluates the impacts of climate change on maize yield and irrigation water in Northern Greece for the m[...]
Article
J. Botero-Valencia ; V. García-Pineda ; A. Valencia-Arias ; J. Valencia ; E. Reyes-Vera ; M. Mejia-Herrera ; R. Hernández-García |Machine learning (ML) has revolutionized resource management in agriculture by analyzing vast amounts of data and creating precise predictive models. Precision agriculture improves agricultural productivity and profitability while reducing costs[...]
Article
F. Accatino ; A. Barbe ; C. Bedos ; P. Benoit ; C. Bertrand ; A. Bourceret ; T. Da Costa ; M. Dahirel ; C. Fournier ; T. Griessinger ; L. Gauthier ; L. Grohens ; F. Honoré ; M. Jacob ; J. Lecomte ; L. Martin ; E. Meunier ; P.-A. Precigout ; C. Pradal ; J.E. Rougier ; P. Smith |The TRAVERSéES project aims to identify trajectories for reducing pesticide use by leveraging various territorial tools. To achieve this, we first conducted an analysis of ecological, economic, social, institutional, and individual factors that [...]
Article
Given the need to promote a more sustainable energy model that contributes to the fight against Climate Change and the consequent advancement of photovoltaics, Agrivoltaics is presented as a solution to the conflict over land use, since it makes[...]
Article
C. Robert ; F. Accatino ; A. Barbe ; C. Bedos ; P. Benoit ; C. Bertrand ; A. Bourceret ; T. Da Costa ; M. Dahirel ; C. Fournier ; T. Griessinger ; L. Gauthier ; L. Grohens ; F. Honoré ; M. Jacob ; J. Lecomte ; L. Martin ; E. Meunier ; P.-A. Precigout ; C. Pradal ; J.E. Rougier ; P. Smith |L'objectif du projet TRAVERSéES est de travailler sur des trajectoires de réduction d'usage des pesticides en réponse à divers leviers territoriaux. Pour cela, nous avons entrepris (1) une analyse de facteurs écologiques, économiques, sociaux, i[...]
Article
Significant losses occur in the fresh produce supply chain, spanning from the harvest to postharvest stages, with considerable wastage during production and consumption. Developing predictive models for overall postharvest losses is crucial to i[...]
Article
Despite the growing societal demands to reduce pesticide use, public policies struggle to reverse the current upward trend. Agroecology emerges as a promising solution, as it promotes ecological regulation and sustainable practices. The systemic[...]
Article
T.L. Mthembu ; R. Kunz ; S. Gokool ; T. Mabhaudhi |There is growing interest in promoting neglected and underutilized crop species to enhance agrobiodiversity and contribute to food systems transformation under climate change. A lack of available measured data has hindered the mainstreaming of t[...]
Article
Simulation models have co-evolved with agricultural research methods over the last 60 years and they are now a widely accepted and deployed component of agricultural research and development. Modelling supports research in a very diverse range o[...]
Thèse, Mémoire, Master
R. Ramdane | 2024Cropping systems interact directly and indirectly with external conditions, which influence systems productivity and expose them to real risks under uncertain conditions caused by climate change. To ensure future yield stability, it is essential[...]
Thèse, Mémoire, Master
Z. Khannafer | 2024This thesis develops a climate-responsive water stress model to improve crop yield and biomass simulations under varying climatic conditions, focusing on the Mediterranean region. The model is to be integrated into the DABHSIM framework and focu[...]
Article
Climate change is expected to affect the agricultural sector in ways that are often unclear to predict. If in the short- and medium-terms farmers may adapt to climate change by adjusting their agricultural practices, in the long-term, these adju[...]
Article
T. Berchoux ; C.W. Hutton ; O. Hensengerth ; H.E. Voepel ; V.P.D. Tri ; P.T. Vu ; N. Hung ; D. Parsons ; S.E. Darby |The Mekong Delta faces significant challenges in supplying Vietnam and its export market countries with agricultural commodities, while ensuring livelihoods and providing living space to its growing population in the context of climate change an[...]
Article
Diverse public policies encourage farmers to adopt eco-friendly practices to address the issue of diffuse pollution from agriculture, including measures based on the provision of information on the environment. Indeed, farmers’ perception of the[...]
Article
Cropping system models are deployed as valuable tools for informing agronomic decisions and advancing research. To meet this demand, early career scientists are increasingly tasked with building crop models to fit into these system modelling fra[...]
Thèse, Mémoire, Master
K.K. Guzel | 2023This thesis aims to couple the gap between Agent Based Modelling (ABM) and Mathemathical Programming (MP) in the context of sustainable agricultural systems, with a focus on reducing the use of phytosanitary products Also, aiming to use of the s[...]
Thèse, Mémoire, Master
Le stress hydrique constitue l’un des facteurs les plus menaçant pour le secteur agricole. L’adaptation à cette situation critique est devenue une question cruciale. La betterave à sucre fait partie des cultures dont le rendement a été impacté p[...]
E-Book
D. Cammarano, ed. ; F.K. Van Evert, ed. ; C. Kempenaar, ed. | Cham [Suisse] : Springer | Progress in Precision Agriculture | 2023This book describes how models are used to monitor crops and soils in precision agriculture, and how they are used to support farmers’ decisions. The introductory section starts with an overview of precision agriculture from the early days of yi[...]
Article
F. Beauvais ; O. Cantat ; P. Legouee ; P. Madeline ; S. Brunel-Muguet ; L. Boulonne ; H. Gaillard ; C. Jolivet ; M.-P. Bataille ; M. Medjkane |Cinquième pays producteur de blé tendre (Triticum aestivum L.) dans le monde, la France subit depuis le milieu des années 1990 le changement climatique qui perturbe la filière céréalière, avec d’ores et déjà une stagnation des rendements attribu[...]
Article
R.S. Makar ; S.A. Shahin ; M. El-Nazer ; A. Wheida ; M. Abd El-Hady |Climate change and its impact on agriculture and water resources have become a global concern. The implications of extreme weather events on food production and water resource availability are starting to have social and economic effects worldwi[...]
Article
Agent-based models (ABMs) are an increasingly popular choice for simulating large systems of interacting components, and have been applied across a wide variety of natural and environmental systems. However, ABMs can be incredibly disparate and [...]
Article
A.M.S. Kheir ; G. Hoogenboom ; K.A. Ammar ; M. Ahmed ; T. Feike ; A. Elnashar ; B. Liu ; Z. Ding ; S. Asseng |Current wheat crop management practices in the Nile Delta of Egypt are unsustainable due to the overuse of limited water resources. Therefore, the aim of this study was to investigate opportunities to maximize wheat yield and resource efficiency[...]
Article
L. Mohimont ; F. Alin ; M. Rondeau ; N. Gaveau ; L.A. Steffenel |During the last decades, researchers have developed novel computing methods to help viticulturists solve their problems, primarily those linked to yield estimation of their crops. This article aims to summarize the existing research associated w[...]
Article
Predicting crop yields is one of the most challenging tasks in agriculture. It plays an essential role in decision making at global, regional, and field levels. Soil, meteorological, environmental, and crop parameters are used to predict crop yi[...]
Article
A. Mamassi ; H. Marrou ; M. El Gharous ; J. Wellens ; F.-E. Jabbour ; Y. Zeroual ; A. Hamma ; B. Tychon |Crop models have evolved over the past decade to incorporate more soil-related processes. While this may open avenues to support farmers regarding fertilization practices, it also widens the pitfalls related to model parametrization. Open-access[...]
Article
Many mountain regions in Europe have experienced massive migrations towards metropolitan areas, with far-reaching implications for societies and the environment, especially croplands and grasslands. In this work, we tailored a geospatial framewo[...]
Article
Une méthode par théorisation ancrée interroge la capacité des Systèmes d’Information Géographique à répondre aux attentes d’une gestion de l’eau territorialisée qui s’organise à différentes échelles, entre acteurs techniques et politiques. À tra[...]
Article
Even though agricultural activities have always had to face systemic risk, increasing uncertainty linked to market conditions, policy revision and climate change require the adoption of extensive, functional and informed risk management strategi[...]
Article
Scarcity of water has emerged as a major problem globally due to climate change and population growth, especially in semi-arid and arid regions. Egypt is currently experiencing serious water challenges due to its limited water resources. The wat[...]
Article
F. Taghikhah ; J. Borevitz ; R. Costanza ; A. Voinov |Threats to sustainable food production are accelerating due to climate change, population growth, depletion of natural capital, and global market instability. This causes significant risks to farmers, consumers, and financial and policy institut[...]
