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Documents disponibles dans cette catégorie (880)
Article
A. Elbeltagi ; L. Zhang ; J. Deng ; A. Juma ; K. Wang |Accurate estimation of crop evapotranspiration (ETc) is essential for water resources management, planning, and scheduling. This study focuses on estimating, predicting and modeling crop coefficients kc of maize which is an important parameter f[...]Article
A. Elbeltagi ; J. Deng ; K. Wang ; Y. Hong |Modeling crop water use as a useful decision tool for agricultural policy decision-makers to improve water-use efficiency has been increasing. This study aimed to estimate, forecast, and model the green and blue water footprints (WFg and WFb, re[...]Article
C. Font ; R. Padró ; C. Cattaneo ; J. Marull ; E. Tello ; A. Alabert ; M. Farré |In this paper we propose an approach to understand how different farmers goals can contribute to structure cultural landscapes and how the information-as-structure held in energy flows within farm systems can be measured. We start from a histor[...]Article
Measurement in interdisciplinary research can be difficult due to incompatibility of measures used in the different disciplines. These difficulties arise when measurements from different disciplines need to be combined to quantify an attribute f[...]Article
H. Mairech ; A. López-Bernal ; M. Moriondo ; C. Dibari ; L. Regni ; P. Proietti ; F.J. Villalobos ; L. Testi |Olive (Olea europaea L.) is a widely spread tree species in the Mediterranean. In the last decades, olive farming has known major management changes with high economic and environmental impacts. The fast track expansion of this modern olive farm[...]Article
Q.D. Read ; S. Brown ; A.D. Cuéllar ; S.M. Finn ; J.A. Gephart ; L.T. Marston ; E. Meyer ; K.A. Weitz ; M.K. Muth |Reducing food loss and waste (FLW) is widely recognized as an important lever for lowering the environmental impacts of food systems. The United Nations Sustainable Development Agenda includes a goal to reduce FLW by 50% by 2030. Given differenc[...]Article
Crop water production functions (quantifying crop yield as a function of irrigation rate) can help in the design of management systems that reduce the water footprint. We examined the role of parameter uncertainties in characterizing production [...]Article
Desertification is a serious and perilous threat to natural ecosystems. Understanding the spatio-temporal characteristics of this process through the evaluation and monitoring of important indicators appears to be a challenging task. This resear[...]Article
In Tunisia, the development of the irrigation within the water scarcity context, remains one of the crucial issues of agricultural activity. The phenomenon of climate change is likely to make the problematic while threatening the country's food [...]Article
Two thirds of human water use is linked to agricultural practices including crop irrigation. Furthermore, excess irrigation leads to drainage problems. For this reason, reduced irrigation strategies need to be implemented to protect water resour[...]Article
Predicting crop yield response to management and environmental variables is a crucial step towards nutrient management optimization. With the increase in the amount of data generated by agricultural machinery, more sophisticated models are neces[...]Article
Climate change, in addition to reducing rainfall and increasing temperature, has led to a decline in water quality and increased groundwater salinity in Iran. These factors have a negative effect on crop yields. Therefore, the assessment of the [...]Article
Recent research studies and policies about innovative solutions to reduce water and energy consumption in food production are briefly reviewed. Options to increase water use efficiency and productivity include soil mulching, drip irrigation, def[...]Article
M. Türkes ; T. Öztas ; E. Tercan ; G. Erpul ; A. Karagöz ; O. Dengiz ; O. Dogan ; K. Sahin ; B. Avcioglu |Producing a scientific desertification risk map has become one of the national primary tasks in order to effectively combat desertification in Turkey. In this respect, General Directorate of Combating Desertification and Erosion in cooperation w[...]Article
One of the greatest 21st century challenges is meeting the need to feed a growing world population which is expected to increase by about 35% by 2050. To meet this challenge, it is necessary to make major improvements on current food production [...]Article
T. Iizumi ; Z. Shen ; J. Furuya ; T. Koizumi ; G. Furuhashi ; W. Kim ; M. Nishimori |Adaptation will be essential in many sectors, including agriculture, as a certain level of warming is anticipated even after substantial climate mitigation. However, global adaptation costs and adaptation limits in agriculture are understudied. [...]E-Book
D. Deryng, ed. | Cambridge [United Kingdom] : Burleigh Dodds Science Publishing | Burleigh Dodds Series in Agricultural Science | 2020It has been suggested that agriculture may account for up to 24% of the greenhouse gas emissions (GHGs) contributing to climate change. At the same time climate change is threatening to disrupt agricultural production. This collection reviews ke[...]E-Book
The coronavirus pandemic has sparked not only a health crisis but also an economic crisis, which together pose a serious threat to food security, particularly in poorer countries. COVID-19 & Global Food Security brings together a groundbreaking [...]E-Book
This collection reviews and summarises the wealth of research on key challenges in developing better data management and decision support systems (DSS) for farmers and examples of how those systems are being deployed to optimise efficiency in cr[...]Ouvrage
Depuis une vingtaine dannées, on constate un foisonnement de nouveaux projets collectifs et innovateurs qui favorisent lagriculture au Québec, ainsi quune multiplication des acteurs engagés dans le développement agricole à léchelle locale. L[...]E-Book
N. Zumel ; J. Mount ; J. Howard, préf. ; R.L. Thomas, préf. | Shelter Island (USA) : Manning Publications | 2020Practical Data Science with R, Second Edition is a task-based tutorial that leads readers through dozens of useful, data analysis practices using the R language. By concentrating on the most important tasks youll face on the job, this friendly [...]Article
Almost one third of all food produced in the world currently goes to waste. One of the targets under the Responsible consumption and production sustainable development goal calls for halving the per capita food waste at the consumer level as w[...]Ouvrage
M. Zribi, ed. ; L. Brocca, ed. ; Y. Tramblay, ed. ; F. Molle, ed. | Amsterdam [Pays-Bas] : Elsevier | 2020Water Resources in the Mediterranean Region summarizes and collates scientific developments around water resources in the Mediterranean socio-economic environment through a multidisciplinary framework synthesizing hydrology, hydrogeology, climat[...]Article
J.C. Doelman ; E. Stehfest ; A. Tabeau ; H. van Meijl |Climate change mitigation is crucial to limit detrimental impacts of climate change on food production. However, cost-optimal mitigation pathways consistent with the Paris agreement project large-scale land-based mitigation for bio-energy and af[...]Article
H. Bahri ; M. Annabi ; H. Cheikh Mhamed ; A. Frija |Several circulation models are forecasting climate changes in the Mediterranean region. Accordingly, it is expected that water scarcity in the region will be higher with drastic shifts of hydrological and erosive watershed responses. In Tunisia,[...]Article
H. Jeder ; E. Hamza ; H. Belhouchette ; A. Mzoughi |Tunisia is among the Mediterranean countries that are threatened by climate change. The agricultural sector is the economic sector that will be most affected by this phenomenon. Thinking of adequate adaptation policies to increase the resilience[...]Article
E. Bottani ; T. Murino ; M. Schiavo ; R. Akkerman |This paper addresses the Resilient Food Supply Chain Design (RFSCD) problem, which is the problem of designing a food supply chain that is resilient enough to ensure business operations continuity in the event of risks or disruptions. Based on a[...]Article
In Turkey, studies investigating the economic effects of climate change on agriculture are limited and there is little or no research that focuses on livestock production as regards changes in climate. In this context, the main objective of this[...]Article
Many approaches (e.g., formal modelling, Futures Studies) taken to understanding global food futures tend to treat the consumer as an outcome of the global food system, rather than a central component of it. Nonetheless, in order to address some[...]Article
Le modèle agricole productiviste de la deuxième moitié du XXe siècle est désormais en fin de course et lémergence dun nouveau modèle ne pourra pas se construire de la même manière que le précédent. Lhypothèse soutenue ici est que cette transf[...]