scholarly journals Unraveling the Mechanisms of Zinc Efficiency in Crop Plants: From Lab to Field Applications

Plants ◽  
2022 ◽  
Vol 11 (2) ◽  
pp. 177
Author(s):  
Gokhan Hacisalihoglu
Keyword(s):  
Climate Change ◽  
Food Security ◽  
Crop Productivity ◽  
Crop Plants ◽  
World Population ◽  
Zinc Efficiency ◽  
Global Food Security ◽  
Global Food

Global food security and sustainability in the time of pandemics (COVID-19) and a growing world population are important challenges that will require optimized crop productivity under the anticipated effects of climate change [...]

scholarly journals Redefining Global Food Security: Do we really have a Global Food Crisis?

2020 ◽  
Vol 7 (1) ◽  
pp. 105-112
Author(s):  
Percy M. Chimwamurombe ◽  
Charlie C. Luchen ◽  
Paidamoyo N. Mataranyika
Keyword(s):  
Climate Change ◽  
Food Security ◽  
World Population ◽  
Short Supply ◽  
Global Food Security ◽  
Safety Issues ◽  
Climate Change Effects ◽  
The World ◽  
Effects Of Drought ◽  
Global Food

With the Climate change effects becoming more and more undoubted in the world populations, the reality of food production trends taking a negative curve is clear. This bring up the questions of whether the farmers will be able to produce food for the sustenance of the world population or not? The rate of developing food shortage coping mechanisms in this regard is slower that the ravaging negative climate change effects of drought and floods on farm performance. This commentary has the aim of requesting a fresh discussion around the fundamentals of what is food, what is a food security and what is nutritional security? It is possible that the humanity has a perception that needs refocusing. This is a perception that some people may choose out of non-food safety issues not to eat certain foods while other however healthily eat such food. It therefore becomes hard to technically accept that food is in short supply for those the opt not to eat that which is edible.

scholarly journals Is Current Research on How Climate Change Impacts Global Food Security Really Objective?

Foods ◽  
2021 ◽  
Vol 10 (10) ◽  
pp. 2342
Author(s):  
Wangang Liu ◽  
Yiping Chen ◽  
Xinhua He ◽  
Ping Mao ◽  
Hanwen Tian
Keyword(s):  
Climate Change ◽  
Developing Countries ◽  
Food Security ◽  
Field Research ◽  
Climate Change Impacts ◽  
Developed Countries ◽  
Hotspot Analysis ◽  
Global Food Security ◽  
The Impact ◽  
Global Food

Global food insecurity is becoming more severe under the threat of rising global carbon dioxide concentrations, increasing population, and shrinking farmlands and their degeneration. We acquired the ISI Web of Science platform for over 31 years (1988–2018) to review the research on how climate change impacts global food security, and then performed cluster analysis and research hotspot analysis with VosViewer software. We found there were two drawbacks that exist in the current research. Firstly, current field research data were defective because they were collected from various facilities and were hard to integrate. The other drawback is the representativeness of field research site selection as most studies were carried out in developed countries and very few in developing countries. Therefore, more attention should be paid to developing countries, especially some African and Asian countries. At the same time, new modified mathematical models should be utilized to process and integrate the data from various facilities and regions. Finally, we suggested that governments and organizations across the world should be united to wrestle with the impact of climate change on food security.

scholarly journals Threat to future global food security from climate change and ozone air pollution

2014 ◽  
Vol 4 (9) ◽  
pp. 817-821 ◽  
Author(s):  
Amos P. K. Tai ◽  
Maria Val Martin ◽  
Colette L. Heald
Keyword(s):  
Climate Change ◽  
Air Pollution ◽  
Food Security ◽  
Global Food Security ◽  
Global Food

scholarly journals Assessment of changes of agro-climatic conditions for cultivation of millet in the southern regions of Ukraine resulted from climate change

2017 ◽  
pp. 93-101
Author(s):  
N.V. Danilova
Keyword(s):  
Climate Change ◽  
Global Warming ◽  
Food Security ◽  
Climatic Conditions ◽  
Adaptation To Climate Change ◽  
Global Food Security ◽  
Climatic Scenarios ◽  
Weather Changes ◽  
Global Food

The signals of global warming are now being observed throughout the world. Data of hydrometeorological centres show a significant increase of temperature in many regions accompanied by intense frequency of dry periods. Some substantial and direct effects of climate change may be already noticed at present time. Over the next several decades they will be observed in agriculture. Increase of temperature and reduction of precipitation volumes will probably lead to decrease the level of yield. These changes can significantly affect the global food security. Ukraine is known for its fertile soil and agricultural products, so it has a huge agricultural potential, contributing, in fact, to the global food security. However, the observed weather changes, increase of average temperature and uneven distribution of rainfalls can result in sharp transformation of most of agricultural and climatic zones of Ukraine. According to international processes there is an urgent need for improvement of adaptation to climate change of some branches of national economy of Ukraine, including of agriculture. Expanding the range of types of millet used in agricultural production is an economically feasible process that should be implemented in view of significant climate changes resulting in global warming which is widely discussed in scientific literature. Rapid introduction in crop shifts of the millet that is able to withstand recurring periodic droughts, especially in the southern regions, is one of the ways allowing to overcome the consequences of such extreme conditions. Conditions of the southern regions are favourable for millet crop. Millet is one of the most drought-resistant and heat-resistant crops that can sustain heat injuries and seizures and this is very important for arid areas during dry years, when other crops significantly reduce the level of yield. We studied changes of agro-climatic resources and agro-climatic conditions for formation of millet productivity for various periods of time. The analysis of climate change trend was performed through comparing of data as per climatic scenarios A2 and A1B and of average long-term characteristics of climatic and agro-climatic indicators. The comparative description of millet productivity under the conditions of climate change as per average long-term data (1986-2005) and as per scenarios A2 and A1B of climate change (2011-2030 and 2031-2050) was also performed.

scholarly journals SUSTAINABLE FOOD SECURITY IN MOROCCO: CHALLENGES & OPPORTUNITIES

AGROFOR ◽  
2016 ◽  
Vol 1 (1) ◽  
Author(s):  
Larbi Toumi
Keyword(s):  
Climate Change ◽  
Food Security ◽  
Financial Support ◽  
National Authority ◽  
Sustainable Food ◽  
Global Food Security ◽  
Support Pillar ◽  
Security Index ◽  
The Relationship ◽  
Global Food

Food security is a major issue and constant challenge in the developingworld. Morocco has reached the target of the first MDG and, since 1990-1992, hasmaintained the prevalence of undernourishment level of 5%, but it remainsvulnerable to climate change in case of recurrence of drought and external shocks.Researches on food security in Morocco and its relationship with sustainabledevelopment are not been sufficiently developed in the direction ofproposing models of sustainable food security strategies. Then, this study aims toclarify the relationship between food security and sustainable food chain and topropose a roadmap for food security in Morocco, learnt from the visit study toSingapore as a leading country in food security. According to GFSI (Global FoodSecurity Index) of the Economist Intelligence unit, Singapore is ranked second inthe world after United States in 2015. Results outline the issues and challenges offood security at both global and national levels and highlight the strengths andweaknesses of food security in Morocco via the analysis of the Moroccan’s foodsecurity balance through the GFSI (Global Food Security Index) of the EconomistIntelligence Unit. Finally, this study proposes a roadmap to ensure sustainable foodsecurity in Morocco focused on two strategic pillars: governance andorganizational pillar and technical and financial support pillar. The first pillarconcerns the establishment of a national authority in charge of coordination andimplementation of food security strategies. The second pillar includes a set ofrecommendations related to technical and financial support aspects as optimizingstorage foods, increasing agricultural productivity via agro-ecologicalintensification and sensitizing farmers in adoption of sustainable agricultureprinciples.

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