Resultados de búsqueda - "illustration"

Integrating livestock feeds and production systems into agricultural multi-market models: The example of IMPACT por Msangi, Siwa, Enahoro, Dolapo K., Herrero, Mario, Magnan, Nicholas, Havlík, Petr, Notenbaert, An Maria Omer, Nelgen, Signe

“…A particular focus and illustrative case is livestock feed. Foremost among the challenges is the reconciliation of scientific understanding of livestock feed requirements and production characteristics with the available national data. …”
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Evaluating Land Management Options (ELMO): a participatory tool for assessing farmers’ sustainable land management decision preferences and trade-offs por Emerton, Lucy, Snyder, Katherine A., Cordingley, Justine E.

“…It is primarily targeted at researchers seeking to collect information about the social and economic drivers of land use decisions, and wishing to investigate farmers’ sustainable land management preferences and trade-offs. As illustrated on the facing page, ELMO is organised around three basic questions, and entails 10 steps. …”
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Nutritional disorders por Howeler, Reinhardt H.

“…Optimum pH for bean production varies between 6.5-7.5; within these limits, the majority of the plant nutrients have their max availability. Color illustrations are given of the symptoms of plant deficiencies and toxicities. …”
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Desordenes nutricionales por Howeler, Reinhardt H.

“…Optimum pH for bean production varies between 6.5-7.5; within these limits, the majority of the plant nutrients have their max availability. Color illustrations are given of the symptoms of plant deficiencies and toxicities. …”
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Web blight por Gálvez E., Guillermo E., Mora, B., Pastor Corrales, Marcial A.

“…The symptoms and damage caused by the disease are illustrated in color. (CIAT)…”
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Nutritional disorders por Flor Montoya, Carlos A., Thung, M.T.

“…Optimum pH for bean production varies between 6.5 and 7.5; within these limits, the majority of the plant nutrients have their max. availability. Color illustrations are given of the symptoms of plant deficiencies and toxicities. …”
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Eight new species of Arge from South Africa and Namibia (Hymenoptera: Symphyta: Argidae) por Koch, F., Goergen, Georg E.

“…The genitalia of the new species are illustrated and their taxonomic relationships discussed. …”
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The American genus Dactuliothrips (Thysanoptera: Aeolothripidae) with three new species por Pereyra, Veronica Valeria, De Borbon, Carlos Manuel

“…A revised diagnosis and an illustrated identification key to the nine recognized species of Dactuliothrips are also provided. …”
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Partnering as a Research Organization: a Balancing Act por Faling, Marijn

“…Although partnerships are believed to tackle most pressing societal challenges such as climate change and food security, they usually come with various challenges like illustrated in this article on the work of CCAFS. The interviews with Bruce Campbell, CCAFS Program Director, and Philip Thornton, CCAFS Flagship Leader and Principal Scientist, highlight the balancing act when a research organization engages in partnerships. …”
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Livestock herds, overgrazing and range degradation in Zimbabwe: How and why do the herds keep growing? por Jarvis, L., Erickson, R.

“…In this paper, African owned cattle in Zimbabwe, African and European cattle holdings, African and European cattle and African smallstock African and European cattle drought, and African population, cattle and cultivation are illustrated.…”
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A framework for economic evaluation of smallholder agroforestry: With particular reference to the semi-arid zone of West Africa por Williams, Timothy O.

“…A hypothetical example is used to illustrate the approach and how various economic tools and concepts can be combined to help determine the profitability of an agroforestry system to both the individual farmer and the nation as a whole.…”
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Innover avec les acteurs du monde rural: la recherche-action en partenariat por Faure, G., Gasselin, P., Triomphe, Bernard, Temple, L., Hocdé, H.

“…Le lecteur y trouvera une description des fondements de la recherche-action en partenariat et divers exemples illustrant les moyens mis en œuvre par des praticiens pour relever les défis d'une recherche-action collaborative.…”
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Gender-responsive monitoring approaches for agrifood stakeholders por Mora, Catalina, Morgan, Miranda, Elias, Marlene

“…This brief aims to: • Provide an overview of gender-responsive monitoring approaches, including suggested steps and elements for those seeking to develop or improve their monitoring approaches; • Offer a curated shortlist of turnkey resources appropriate for different agrifood stakeholders; and • Introduce the Gender Equality in Agrifood Systems: Indicator List (GEASIL), a list of nearly 400 illustrative indicators that can be used to assemble a tailored set of indicators.…”
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Unit root tests: Common pitfalls and best practices por Traoré, Fousseini, Diop, Insa

“…In addition to the theoretical discussion, we provide examples using price data from Kenya, Mali, Togo, and South Africa to illustrate the procedures we think are worth following.…”
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Temporary and permanent migrant selection: Theory and evidence of ability‐search cost dynamics por Chen, Joyce J., Kosec, Katrina, Mueller, Valerie

“…We integrate two workhorses of the labor literature, the Roy and search models, to illustrate the implications of migration duration—specifically, whether it is temporary or permanent—for patterns of selection. …”
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The pathways from a behavior change communication intervention to infant and young child feeding in Bangladesh are mediated and potentiated by maternal self-efficacy por Zongrone, Amanda, Menon, Purnima, Pelto, Gretel H., Habicht, Jean-Pierre, Rasmussen, Kathleen M., Constas, Mark A., Vermeylen, Francoise, Adiba, Khaled, Saha, Kuntal K., Stoltzfus, Rebecca J.

“…In the context of a behaviour change intervention (BCI) in Bangladesh, we studied the role of maternal self-efficacy for complementary feeding (MSE-CF) for 2 complementary feeding (CF) behaviors with the use of a theoretically grounded empirical model of determinants to illustrate the potential roles of MSE-CF. MSE-CF was a significant mediator and potentiator for GLV but not for EGG. …”
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Competitiveness of African agricultural value chains por Dedehouanou, Fidele, Dimaranan, Betina, Laborde Debucquet, David

“…This chapter uses a statistical approach to explore African agricultural competitiveness. We illustrate competitiveness through all three means mentioned above: microeconomic drivers, macroeconomic drivers, and impact. …”
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Correlated non-classical measurement errors, ‘second best’ policy inference and the inverse size-productivity relationship in agriculture por Abay, Kibrom A., Abate, Gashaw T., Barrett, Christopher B., Bernard, Tanguy

“…Furthermore, if these measurement errors are correlated, correcting for either one alone can aggravate bias in the parameter estimate of interest relative to ignoring mismeasurement in both variables, a ‘second best’ result with implications for a broad class of economic phenomena of policy interest. We illustrate these results empirically by demonstrating the implications of mismeasured agricultural output and plot size for the long-debated (inverse) relationship between size and productivity.…”
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Evolving food systems in Ethiopia: Past, present and future por Minten, Bart, Dereje, Mekdim, Bachewe, Fantu Nisrane, Tamru, Seneshaw

“…Ethiopia’s food systems are rapidly evolving, being driven by major contextual changes including high population growth, rapid urbanization, infrastructure investments, and income growth. These changes are illustrated by dietary, agricultural, and supply chain transformations. …”
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From figures to facts: Making sense of socioeconomic surveys in the Democratic Republic of the Congo (DRC) por Marivoet, Wim, De Herdt, Tom

“…This policy brief first presents the issue and illustrates its direct implications before we present a discussion of possible solutions, also for the short-run.…”
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