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| Registros recuperados: 31 | |
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| Zhao, Di; Wang, De-hai. |
| Transformation process to Audience-centered Communication Theory is introduced, as well as the basic idea of the theory in China. It is believed that using Audience-centered Communication theory can help to consolidate the theoretical basis of participatory agricultural extension. The communication essence of agricultural extension activity is studied, which is spreaders send information to farmers; then, farmers filter and process the information, transform it into their own experiences and feed back on time. Internet logical relationship between audience-centered communication and participatory agricultural extension is studied. Effects of Audience-centered Communication Theory on participatory agricultural extension are analyzed. One is that the... |
| Tipo: Journal Article |
Palavras-chave: Audience-centered; Participatory; Agricultural extension; Communication; China; Agribusiness. |
| Ano: 2010 |
URL: http://purl.umn.edu/93644 |
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| Meinzen-Dick, Ruth Suseela; Adato, Michelle; Haddad, Lawrence James; Hazell, Peter B.R.. |
| The extent to which agricultural research has reduced poverty has become an increasing concern of policymakers, donors, and researchers. Until recently, poverty reduction was a secondary goal of agricultural research. The primary focus was on increasing food supplies and reducing food prices, a strategy that was successful in increasing the yields of important food staples. When increased productivity is combined with increased agricultural employment, lower food prices, and increased off-farm employment, agricultural research can be credited with significant reductions in rural poverty. However, these benefits do not necessarily materialize, and thus it is essential to understand how agricultural technologies influence and are influenced by the diverse... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Poverty; Agricultural research; Sustainable livelihoods; Vulnerability; Agricultural extension; Bangladesh; China; India; Mexico; Kenya; Zimbabwe; Research and Development/Tech Change/Emerging Technologies. |
| Ano: 2003 |
URL: http://purl.umn.edu/16088 |
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| Mullally, Conner. |
| This paper measures the impact of year one of the Millennium Challenge Corporation’s Rural Business Development program for small rice farming households on the Pacific Coast of Nicaragua. The program was rolled out in the 2009-2010 agricultural year, which was the driest year on record in the region, likely due to an El Niño event. Estimated impacts show that the program at best had no effect, and at worst led to a 10 percent reduction in yields. These impacts are estimated using an econometric model which uses selection on observables as its identifying assumption, and robustness checks suggest that this is a reasonable approach in this case. Inference accounts for spatial correlation across households of the unobserved determinants of agricultural... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Development; Impact evaluation; Agricultural extension; Rural credit; Spatial; International Development. |
| Ano: 2011 |
URL: http://purl.umn.edu/103799 |
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| Byerlee, Derek R.; Spielman, David J.; Alemu, Dawit; Gautam, Madhur. |
| Despite more than a decade of policies placing high priority on cereal intensification, backed by one of the highest rates of public expenditures on agricultural in Africa, Ethiopia has yet to see payoffs in terms of higher and more stable cereal yields, reduced dependency on food aid, improved food security, and lower consumer prices for staples. There is understandable concern about the performance, efficiency and sustainability of the agricultural sector, specifically in terms of the current systems for providing extension services, improved seed, fertilizer, and credit. This paper aims to illuminate possible solutions available to improving the prospects for cereal intensification in Ethiopia. The paper traces the largely state-led policies that have... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Agricultural development; Agricultural extension; Fertilizer; Seed markets; Ethiopia; Crop Production/Industries. |
| Ano: 2007 |
URL: http://purl.umn.edu/42406 |
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| Kaine, Geoff; Doyle, Brendan; Reeve, Ian; Lees, Jim. |
| Röling and others argue that research and extension should not be seen as separate processes involving distinct institutions which must somehow be linked. Rather, scientists, specialists, extension workers, consultants and producers should be seen as participants in a single agricultural knowledge and information system (AKIS). This perspective on research, extension and adoption as activities that occur within a network offers new insights into the way in which technology transfer occurs, and new ideas as to how to increase the rate of adoption of new ideas and techniques in farming. In this study, we use network management theory and applied network analysis to operationalise the concept of an AKIS and to test the relationships between system... |
| Tipo: Presentation |
Palavras-chave: Agricultural extension; Technology transfer; Network analysis.; Research Methods/ Statistical Methods. |
| Ano: 1999 |
URL: http://purl.umn.edu/123823 |
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| Registros recuperados: 31 | |
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