Agricultural diversification, food self-sufficiency and food security in Ghana - the role of infrastructure and institutions.

Author(s):  
F. M. Dzanku ◽  
D. Sarpong
PLoS ONE ◽  
2021 ◽  
Vol 16 (2) ◽  
pp. e0246281
Author(s):  
Ivan P. Novotny ◽  
Pablo Tittonell ◽  
Mariela H. Fuentes-Ponce ◽  
Santiago López-Ridaura ◽  
Walter A. H. Rossing

Around 30% of global food is produced by smallholder farmers, yet they constitute the most food-insecure group. In Mexico, food self-sufficiency is declining. Rural policies in the country have stimulated the production of cash crops to the detriment of the traditional intercropping system, the milpa. Such a decline may have negative consequences for the food security of subsistence farmers. This study aimed to assess changes in nutritional self-sufficiency over the last 30 years and the role of milpa systems in food security for two communities in the highlands of Oaxaca, Mexico. The study used satellite images, censuses, and field data to estimate food production. Three cropping systems, monoculture of maize, monoculture of common bean, and the milpa were compared in terms of nutrients and vitamins produced. Furthermore, a household typology was developed for each community to contrast nutritional self-sufficiency levels between the different household types. Results showed that the milpa produced more volume of food per area compared to the other systems. The milpa also produced all the nutrients and vitamins (except for B12) required to feed at least 2 persons ha-1. Monocultures of maize lacked vitamins A, B9, B12, and C, and the common bean lacked vitamins A, B12, and C. While farmers recognized the importance of the milpa, they preferred monocultures due to the reduced labor demands of this system. Households that obtained most of their income from off-farm activities had the lowest nutritional self-sufficiency. Enhancing nutritional self-sufficiency through crop diversification has the potential to not only improve the nutrition of subsistence farmers, but also to enhance ecosystem service provision, promote biodiversity conservation and restoration, and improve resilience to climate change.


Author(s):  
Kirill Zemliak ◽  
Anna Zhebo ◽  
Aleksey Aleshkov

The study discusses one of the global problems of mankind—ensuring food security for the population. The historical context of the food problem, the formation of the concept of food security, the approaches of the world community and individual countries to its provision and evaluation are considered. The case of Russia reveals the role of food security in ensuring economic, social, and political security and sovereignty of a state. Special attention is paid to the state of agriculture in Russia as a source of raw materials for ensuring food security, problems of its development, and ways to solve them. The place of Russia in ensuring the food security of the world is shown.


2019 ◽  
Vol 110 ◽  
pp. 02010
Author(s):  
Ekaterina Sapozhnikova ◽  
Olesya Ryazanova

Food security is the most important area of national security. The market economy has led to the formation of new categories of agricultural producers. Country farms and personal subsidiary farms belong to the group of small farms. Modern approaches to determining the state of food security are discussed in the article. Indicators for assessing the role of small farms in food security are given. The method of calculating indicators is based on the provisions of the Food Security Doctrine and modern scientific concepts. Food independence analysis conducted. Indicators of independence from external supplies are defined for 2000-2017. The level of satisfaction of needs due to production in small farms is calculated. The growing role of peasant farms is determined in the food self-sufficiency of Russia. The direction of development of small farms investigated. Government support measures identified. The organizational and economic conditions for the development of small farms are presented.


2020 ◽  
Vol 8 (1) ◽  
Author(s):  
Jin Guo ◽  
Tetsuji Tanaka

AbstractExisting literature has not yet identified the common determinants of price volatility transmission in agricultural commodities from international to local markets and has rarely investigated the role of self-sufficiency measures in the context of national food security. We analyzed several factors to determine the degree of volatility transmission in wheat, rice and maize prices between world and domestic markets using GARCH models with dynamic conditional correlation specifications and panel feasible generalized least square models. Our findings indicate that a grain autarky system can reduce volatility passthroughs for three grain commodities. While the substitutive commodity consumption behaviour between maize and wheat buffers the volatility transmissions of both, rice does not function as a transmission-relieving element for the volatility implying that rice is not a substitute for wheat or maize consumption; grain consumption proves a more effective substitute than cereal self-sufficiency for insulating passthroughs from global markets. These findings may help the governments of developing nations to protect their domestic food markets from the uncertain movements of foreign markets and may thus improve food security.


2020 ◽  
pp. 75-79
Author(s):  
R. M. Gambarova

Relevance. Grain is the key to strategic products to ensure food security. From this point of view, the creation of large grain farms is a matter for the country's selfsufficiency and it leading to a decrease in financial expense for import. Creation of such farms creates an abundance of productivity from the area and leads to obtaining increased reproductive seeds. The main policy of the government is to minimize dependency from import, create abundance of food and create favorable conditions for export potential.The purpose of the study: the development of grain production in order to ensure food security of the country and strengthen government support for this industry.Methods: comparative analysis, systems approach.Results. As shown in the research, if we pay attention to the activities of private entrepreneurship in the country, we can see result of the implementation of agrarian reforms after which various types of farms have been created in republic.The role of privateentrepreneurshipinthedevelopmentofproduction is great. Тhe article outlines the sowing area, production, productivity, import, export of grain and the level of selfsufficiency in this country from 2015 till 2017.


2018 ◽  
Author(s):  
Jolie WAX ◽  
Zhu Zhuo ◽  
Anna Bower ◽  
Jessica Cooper ◽  
Susan Gachara ◽  
...  

Author(s):  
Shailesh Shukla ◽  
Jazmin Alfaro ◽  
Carol Cochrane ◽  
Cindy Garson ◽  
Gerald Mason ◽  
...  

Food insecurity in Indigenous communities in Canada continue to gain increasing attention among scholars, community practitioners, and policy makers. Meanwhile, the role and importance of Indigenous foods, associated knowledges, and perspectives of Indigenous peoples (Council of Canadian Academies, 2014) that highlight community voices in food security still remain under-represented and under-studied in this discourse. University of Winnipeg (UW) researchers and Fisher River Cree Nation (FRCN) representatives began an action research partnership to explore Indigenous knowledges associated with food cultivation, production, and consumption practices within the community since 2012. The participatory, place-based, and collaborative case study involved 17 oral history interviews with knowledge keepers of FRCN. The goal was to understand their perspectives of and challenges to community food security, and to explore the potential role of Indigenous food knowledges in meeting community food security needs. In particular, the role of land-based Indigenous foods in meeting community food security through restoration of health, cultural values, identity, and self-determination were emphasized by the knowledge keepers—a vision that supports Indigenous food sovereignty. The restorative potential of Indigenous food sovereignty in empowering individuals and communities is well-acknowledged. It can nurture sacred relationships and actions to renew and strengthen relationships to the community’s own Indigenous land-based foods, previously weakened by colonialism, globalization, and neoliberal policies.


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