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Thésaurus IAMM > STRESS > STRESS DU A LA SECHERESSE
STRESS DU A LA SECHERESSESynonyme(s)Stress hydriqueVoir aussi |
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Article
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[...]
Article
Due to poor water resources management, groundwater-dependent agriculture induces substantial stress on several aquifer systems worldwide, which poses a serious threat to water and food security. However, only a few studies have addressed this v[...]
Article
Z. Unnisa ; A. Govind ; M. Marchetti ; B. Lasserre |The ever-increasing water demands in the agricultural sector of the Mediterranean basin region (MBR) under climate change warrants that crop water productivity (WP) is a pertinent topic for discussion. Considering this need, this study aims to s[...]
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Effective agricultural water management requires accurate and timely identification of crop water stress at the farm-scale for irrigation advisories or to allocate the optimal amount of water for irrigation. Various drought indices are being uti[...]
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Irrigated agriculture accounts for ∼90% of anthropogenic freshwater consumption, is deployed on 22% of cultivated land, and provides 40% of global food production. Expanding irrigation onto currently underperforming rainfed croplands is cr[...]
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A. Souissi ; N. Mtimet ; L. McCann ; A. Chebil ; C. Thabet |Tunisia, like most countries in the Middle East and North Africa (MENA) region, has limited renewable water resources and is classified as a water stress country. The effects of climate change are exacerbating the situation. The agricultural sec[...]
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Olive trees are one of the few alternative crops available for farmers in arid environments. In many of these regions, surface irrigation is increasing. The aim of this study was to estimate the pattern of water soil reserves through the season [...]
Article
S.A. Salman ; S. Shahid ; A. Sharafati ; G.S.A. Salem ; A. Abu Bakar ; A.A. Farooque ; E.-S. Chung ; Y.A. Ahmed ; B. Mikhail ; Z.M. Yaseen |Assessment of possible changes in crops water stress due to climate alteration is essential for agricultural planning, particularly in arid regions where water supply is the major challenge for agricultural development. This study aims to projec[...]
Article
L'avenir des sociétés et des environnements en Afrique se joue en partie autour de la gestion de l'eau. La croissance démographique, l'élévation du niveau de vie des populations et l'urbanisation constituent des défis majeurs pour un continent e[...]
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This paper presents a methodological framework to conduct a water stress assessment of water resources through water stress index. A modified version of the water stress index was developed and applied for cereal grown in the Kebir Rhumel Basin,[...]
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Environmental pollution, increasing CO2 atmospheric levels and the greenhouse effect are closely associated with the ongoing climate change and the extreme climatic events we are witnessing all over the Earth. Drought, high temperature and salin[...]
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F. Reyes ; M. Gosme ; K.J. Wolz ; I. Lecomte ; C. Dupraz |Introduction: Climate change (CC) and the increased occurrence of extreme climatic events pose a serious threat to crop yields and their stability worldwide. This study analyzed the CC mitigation potential of an alley cropping system on crop phy[...]
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In recent decades, there has been growing concern regarding worsening global climate conditions for agricultural production, especially in Mediterranean climate and other semi-arid areas where the scarcity of water is a major problem. The object[...]
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F. Temani ; A. Bouaziz ; K. Daoui ; J. Wery ; K. Barkaoui |Agroforestry systems can be an effective means of stabilizing or even enhancing crop yields under climate change. Although trees compete with crops for soil resources in agroforestry,they can also improve crops' growing conditions, especially, b[...]
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This study proposes a novel method to assess the overall economic effects of agricultural droughts using a coupled agronomic-economic approach that accounts for the direct and indirect impacts of this hazard in the economy. The proposed methodol[...]
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Water stress is considered to be the most influential type of abiotic stress to which plants may be exposed. In grapevines (Vitis vinifera L.), it is a common practice to keep plants under water stress at different stages of the season with the [...]
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Y. Tramblay ; A. Koutroulis ; L. Samaniego ; S.M. Vicente-Serrano ; F. Volaire ; A. Boone ; M. Le Page ; M.C. Llasat ; C. Albergel ; S. Burak ; M. Cailleret ; K.C. Kalin ; H. Davi ; J.-L. Dupuy ; P. Greve ; M. Grillakis ; L. Hanich ; L. Jarlan ; N. Martin-StPaul ; J. Martínez-Vilalta ; F. Mouillot ; D. Pulido-Velazquez ; P. Quintana-Seguí ; D. Renard ; M. Turco ; M. Türkes ; R. Trigo ; J.-P. Vidal ; A. Vilagrosa ; M. Zribi ; J. Polcher |Droughts can have strong environmental and socio-economic impacts in the Mediterranean region, in particular for countries relying on rain-fed agricultural production, but also in areas in which irrigation plays an important role and in which na[...]
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Drought is an important natural hazard that is expected to increase in frequency and intensity as a consequence of climate change. This study aimed to evaluate the impact of future changes in the temperature and precipitation regime of Spain on [...]
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Desalinated sea water (DSW) provides a steady agricultural water supply that overcomes climatological and hydrological constraints, fostering food security and socio-economic stability in water-stressed regions. In the last decade, seawater desa[...]
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Sustainable food systems are high on the political and research agendas. One of the three pillars of sustainability is environmental sustainability. We argue that, when defining related policies, such as policies under the European Green Deal, b[...]
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D. Romic ; J. Karoglan Kontic ; D. Preiner ; M. Romic ; B. Lazarevic ; E. Maletic ; G. Ondrasek ; H. Andabaka ; H. Bakic Begic ; M. Bubalo Kovacic ; L. Filipovic ; S. Husnjak ; Z. Markovic ; D. Stupic ; I. Tomaz ; M. Zovko |Stony karst landscape in the Adriatic coastal area has been cultivated for centuries to grow Mediterranean crops. Shallow and less fertile soils were mostly used for rain-fed grapevine and olive production. Native grapevine cultivars are, in gen[...]
Article
Wheat yield potentials under rainfed Mediterranean conditions have been long limited by late-in-season occurrence of enhanced water deficits and high temperatures, coinciding with sensitive reproductive stages. Present study aims to quantify and[...]
Article
Le Maroc est essentiellement un pays aride à semi aride: plus de 85 % de sa superficie reçoivent moins de 400 mm de pluie par an. En outre, les scénarios du changement climatique prédisent une chute de près de 15 % des précipitations et une haus[...]
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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[...]
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L. Vergni ; F. Todisco ; B. Di Lena ; F. Mannocchi |In this study, the effectiveness of a bivariate analysis of agricultural drought characteristics for irrigation planning was evaluated. The case study was conducted in locations in central Italy and was based on olive crops which are widely grow[...]
Article
P.S. Minhas ; T.B. Ramos ; A. Ben-Gal ; L.S. Pereira |Soil and water salinity and associated problems are a major challenge for global food production. Strategies to cope with salinity include a better understanding of the impacts of temporal and spatial dynamics of salinity on soil water balances [...]
Article
Il ne se passe plus un jour sans que le réchauffement ou le changement climatique fasse la une de la presse, des télés ou des radios. Si les constats sont largement détaillés, qu’en est-il des solutions ? Comment l’agriculture aujourd’hui se pré[...]
Article
M.M. Giuliani ; G. Gatta ; G. Cappelli ; A. Gagliardi ; M. Donatelli ; D Fanchini ; D. De Nart ; G. Mongiano ; S. Bregaglio |The main cultivation area of the Italian processing tomato is the Southern Capitanata plain. Here, the hardest agronomic challenge is the optimization of the irrigation water use, which is often inefficiently performed by farmers, who tend to ov[...]
