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A critical review of selected appropriate traditional evaporative cooling as postharvest technologies in Eastern Africa CIGR Journal
Wanyama, Joshua.
The issue of postharvest losses (PHL) is of high importance in the efforts to combat hunger, raise income and improve food security in the world’s poorest countries. PHL of horticultural products in developing countries sometimes may reach up to 45%. PHL have an impact on food security for poor people, food quality and safety, economic development and the environment. The exact causes of PHL vary throughout the world and are very much dependent on the specific conditions and local situation in a given country. Irrespective of the level of economic development and maturity of systems in a country, PHL should be kept to a minimum. PHL of horticultural products in developing countries sometimes may reach up to 45%. The failure to harness the physical and...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Agricultural and Bio-systems Engineering Perishables; Technologies; Technology use; Shelf life; Storage food processing.
Ano: 2015 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/3357
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ANALYSING THE LOW ADOPTION OF WATER CONSERVATION TECHNOLOGIES BY SMALLHOLDER FARMERS IN SOUTHERN AFRICA AgEcon
Perret, Sylvain R.; Stevens, Joe B..
Natural resource degradation and water scarcity are a global concern, which typically threatens the sustainability of smallholder farmers' livelihoods in semi-arid developing areas. As part of research efforts, a number of water-conservation technologies (WCT) have been developed, yet with low adoption rates in smallholder farming environments. This paper discusses the concepts of adoption and innovation, comparing the perspectives of research operators to the ones of smallholder farmers. Discrepancies are highlighted and ultimately explain low uptake of technologies by farmer. Then it addresses socio-economic factors affecting such adoption. It is argued that WCT show specific traits: (1) diversity and applicability to different time and spatial...
Tipo: Working or Discussion Paper Palavras-chave: Adoption; Innovation; Water conservation; Technologies; Collective action; Property rights; Sustainability; Livelihoods; Resource /Energy Economics and Policy.
Ano: 2003 URL: http://purl.umn.edu/18028
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Does Adoption of Improved Maize Varieties Reduce Poverty? Evidence from Kenya AgEcon
Mwangi, Wilfred; Mwabu, Germano; Nyangito, Hezron Omare.
Adoption of technologies that increase farm yields is a prerequisite for poverty alleviation in agrarian societies. However, the link between adoption of improved agricultural technologies and poverty reduction is not well understood or documented. This relationship is explored with an example of improved maize seed adoption in Laikipia and Suba - two rural districts in Kenya. We show that adopters of improved maize varieties have higher yields per acre and that poverty is negatively correlated with technology adoption. Policies for increasing diffusion of these technologies include improving access roads to market centers to enhance maize profitability and extension of information about improved maize varieties to farmers.
Tipo: Conference Paper or Presentation Palavras-chave: Maize adoption; Technologies; Poverty; Policies; Kenya; Crop Production/Industries.
Ano: 2006 URL: http://purl.umn.edu/25376
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EMBRAPA rice and beans. Infoteca-e
Embrapa rice and beans; Facilities; People; Programs; Technologies.
Tipo: Folders Palavras-chave: Germplasm Bank; Natural vegetation (cerrado); Barreirão System; Santa Fé System; Facilities; Programs; Technologies; Instituição de Pesquisa; Beans; People; Rice.
Ano: 2002 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/216298
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La Mer : hommes - richesses - enjeux ArchiMer
Ifremer - Ena, -.
Chapters in Volume 1: - Law of the sea and international straits - Trends in the French merchant fleet - International shipping - Safety and rescue at sea, the case of yachting - Marine research and economic development - The respective roles played at sea by the state and local authorities - Social trends in populations linked to the sea: commercial seafarers - Future perspectives for marine leisure activities - French ports, outlook for the year 2000 Chapters in Volume 2: - European organisation in terms of seafood - The role of the sea in the development of the DOM/TOM (French overseas départements and territories) - France's international policy and naval and maritime resources - Naval strategies of the major powers -...
Tipo: Text Palavras-chave: Geopolitics; Seafood; Technologies; Scientific research; Marine leisure activities; Ports; Merchant fleet; Safety; Shipping; International policy; Europe; Economics; Politics; France; Sea; Ocean Mondial; Essai In Situ; Technologie; Recherche Scientifique; Port; Sauvetage; Plaisance; Securite; Transport Maritime; Commerce Maritime; Flotte; Droit De La Mer; Politique; Economie; Milieu Marin.
Ano: 1988 URL: http://archimer.ifremer.fr/doc/1988/rapport-1027.pdf
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Participatory Evaluation of Integrated Pest and Soil Fertility Management Options Using Ordered Categorical Data Analysis AgEcon
Rutto, Esther; De Groote, Hugo; Vanlauwe, Bernard; Kanampiu, Fred; Odhiambo, George D.; Khan, Zeyaur R..
During participatory rural appraisals, farmers at the Lake Victoria basin of Kenya and Uganda identified Striga, stemborer and declining soil fertility as three major constraints to maize production To reduce food insecurity, several innovative integrated technologies to address these constraints have been developed, including push-pull (maize intercropped with Desmodium and surrounded by napier grass), maize-soybean and maize-crotalaria rotations, and Imazapyrresistant (IR) maize seed coated with the herbicide. To let farmers evaluate the new technologies, 12 demonstration trials, comparing the different technologies, were established in four villages in Siaya and Vihiga districts (Western Kenya) and two villages in Busia (Uganda). These evaluations,...
Tipo: Conference Paper or Presentation Palavras-chave: Farmers' preference; Technologies; Ordinal regression; Crop Production/Industries.
Ano: 2006 URL: http://purl.umn.edu/25317
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Pattern of Management Interventions’ Adoption and their Effect on Productivity of Indigenous Chicken in Kenya AgEcon
Ochieng, Justus; Owuor, George; Bebe, Bockline Omedo.
Contributed Paper presented at the China Agricultural Economic Review and International Food Policy Research Institute (CAER-IFPRI) 2010 Conference on Agriculture and the Wealth of Nations in Beijing, China, October 16-17,2010.
Tipo: Conference Paper or Presentation Palavras-chave: Management Intervention Package; Productivity; Principal Component Analysis; Cluster Analysis; Smallholder; Technologies; Livestock Production/Industries; Productivity Analysis.
Ano: 2010 URL: http://purl.umn.edu/102551
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