Influencing the agricultural sector to embrace adaptation to climate change, for the sake of global food security

2016 ◽  
Vol 23 (9) ◽  
pp. 9245-9246 ◽  
Author(s):  
Joanne McElhinney
Author(s):  
N.V. Danilova

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.


2018 ◽  
Vol 27 (2) ◽  
pp. 26001 ◽  
Author(s):  
Emmanuel Torquebiau ◽  
Cynthia Rosenzweig ◽  
Allison M. Chatrchyan ◽  
Nadine Andrieu ◽  
Raj Khosla

Climate-smart agriculture (CSA) is an approach to help agricultural systems worldwide, concurrently addressing three challenge areas: increased adaptation to climate change, mitigation of climate change, and ensuring global food security – through innovative policies, practices, and financing. It involves a set of objectives and multiple transformative transitions for which there are newly identified knowledge gaps. We address these questions raised by CSA within three areas: conceptualization, implementation, and implications for policy and decision-makers. We also draw up scenarios on the future of the CSA concept in relation to the 4 per 1000 Initiative (Soils for Food Security and Climate) launched at UNFCCC 21st Conference of the Parties (COP 21). Our analysis shows that there is still a need for further interdisciplinary research on the theoretical foundation of the CSA concept and on the necessary transformations of agriculture and land use systems. Contrasting views about implementation indicate that CSA focus on the “triple win” (adaptation, mitigation, food security) needs to be assessed in terms of science-based practices. CSA policy tools need to incorporate an integrated set of measures supported by reliable metrics. Environmental and social safeguards are necessary to make sure that CSA initiatives conform to the principles of sustainability, both at the agriculture and food system levels.


Foods ◽  
2021 ◽  
Vol 10 (10) ◽  
pp. 2342
Author(s):  
Wangang Liu ◽  
Yiping Chen ◽  
Xinhua He ◽  
Ping Mao ◽  
Hanwen Tian

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.


2020 ◽  
Vol 22 (1) ◽  
pp. 112-118
Author(s):  
Karina Utenkova ◽  

Introduction. The article is devoted to the problems of agricultural development as a basis for ensuring food security in Ukraine. Food security is one of the important components of economic security, which creates a basis for further progress and development of the state. Achieving food security is one of the Global Goals for Sustainable Development by 2030, set by the UN to member countries at the Summit on Sustainable Development. The purpose of the article is to reveal the problems and prospects for the development of the agricultural sector in the context of ensuring food security in Ukraine. Results. It has been determined that the contribution of agricultural production to the GDP in Ukraine is quite significant. According to the results of 2018, 89% of agricultural enterprises have received a profit. The consumption of main types of food products by the population of Ukraine is less than the scientifically substantiated norms, namely: the actual consumption of meat is 64% of the norm; milk and dairy products – 52%; eggs – 94.8%; fish – 59%; fruits, berries and grapes – 53%. At the same time, there is a steady increase in the share of agricultural products in the structure of exports (in 2019 – 44.2%). According to the Global Food Security Index, Ukraine does not have the best positions and yields not only to all European countries, but also to those countries to which it exports food. Conclusions. Ukraine occupies the 76th out of 112 positions in the 2019 Global Food Security Index. Problems that pose potential threats to food security are acute, particularly, the lack of balance in the diet of Ukrainians. Due to the products of animal origin, the caloric value of the diet is provided only by 28% at the optimal level of 55%. The share of the population’s expenditures on food products is unacceptably high: more than half of the total aggregate expenditures, which is higher than the similar indicators of the EU countries by 3-5 times. The increase in agricultural production should take place in compliance with environmental norms and international food quality standards.


2014 ◽  
Vol 4 (9) ◽  
pp. 817-821 ◽  
Author(s):  
Amos P. K. Tai ◽  
Maria Val Martin ◽  
Colette L. Heald

Author(s):  
Supriya Tiwari ◽  
Barkha Vaish ◽  
Pooja Singh

Global food security is one if the major issues that needs utmost attention of the scientific community in near future. The growing food demand of the society is putting enormous pressure on the resources over which the food supply of the civilization depends. The two major components affecting the global food security are population and global climate change. The rate at which the population of the World is increasing, the food production needs to be doubled to meet the growing requirements. Consequences of global climate change not only reduce the productivity of major staple crops, but also cause destruction of the arable land that can be used for agricultural purposes. The present chapter discusses the effects of population increase and climate change upon food production, which will play a significant role in food security around the globe in near future.


Author(s):  
Supriya Tiwari ◽  
Barkha Vaish ◽  
Pooja Singh

Global food security is one if the major issues that needs utmost attention of the scientific community in near future. The growing food demand of the society is putting enormous pressure on the resources over which the food supply of the civilization depends. The two major components affecting the global food security are population and global climate change. The rate at which the population of the World is increasing, the food production needs to be doubled to meet the growing requirements. Consequences of global climate change not only reduce the productivity of major staple crops, but also cause destruction of the arable land that can be used for agricultural purposes. The present chapter discusses the effects of population increase and climate change upon food production, which will play a significant role in food security around the globe in near future.


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