Resultados de búsqueda - tenis~

  1. Understanding the economic impact of BXW and its management practices in East and Central Africa por Cori, V. di, Kikulwe, Enoch Mutebi, Kozicka, M., Gotor, Elisabetta

    Publicado 2018
    “…Those results will better inform decision-makers at national, regional, and international levels and provide support in designing strategies to cope with the BXW spread across the ECA region.…”
    Enlace del recurso
    Informe técnico
  2. Development of strategies for the incorporation of microbial pesticides into the integrated management of migratory pests por Lomer, C.J., Bateman, R.P., Dent, D., Groote, H. de, Douro-Kpindou, O.K., Kooyman, C., Langewald, J., Johnson, D.L., Peveling, R., Thomas, M.B.

    Publicado 1999
    “…Research is recommended on the long-term impact of Nosema in Africa. 6 An evaluation of the utility of the manual destruction of egg pods leads to the conclusion that we should consider the possibility of importing egg parasitoids, such as Scelio parvicornis from Australia, into Africa. 7 Further development work is needed to clarify the economics and politics of locust and grasshopper control; to improve the regulatory framework for biopesticides; to inform key decision makers of the availability and potential of Metarhizium; and to implement the bio-intensive IPM strategies described.…”
    Enlace del recurso
    Journal Article
  3. One Size Does Not Fit All: Private-Sector Perspectives on Climate Change, Agriculture and Adaptation por Sloan, Kealy, Teague, Elizabeth, Talsma, Tiffany, Daniels, Stephanie, Bunn, Christian, Jassogne, Laurence T.P., Lundy, Mark M.

    Publicado 2019
    “…Drawing on dialogue with 42 private firms working in coffee, cocoa and other commodity crops, we found that companies used a variety of climate information depending on their proximity to farm level, drivers for decision-making, and motivations for investing in climate smart practices. …”
    Enlace del recurso
    Capítulo de libro
  4. Using household survey data to identify large-scale food security patterns across Uganda por Wichern, Jannike, Heerwaarden, Joost van, Bruin, S. de, Descheemaeker, Katrien K., Asten, Piet J.A. van, Giller, Kenneth E., Wijk, Mark T. van

    Publicado 2018
    “…To target food security interventions for smallholder households, decision makers need large-scale information, such as maps on poverty, food security and key livelihood activities. …”
    Enlace del recurso
    Journal Article
  5. The effect of irrigation service delivery and training in agronomy on crop choice in Tajikistan por Buisson, Marie-Charlotte, Balasubramanya, Soumya

    Publicado 2019
    “…Through specific empirical analysis conducted on a primary panel dataset of 1855 farms in southern Tajikistan, we identify the extent to which improvements in irrigation services, and agronomy training through extension services affect decisions pertaining to cultivated areas of cotton and wheat (the traditional crops) and the cultivated area and number of (newer) high-value crops. …”
    Enlace del recurso
    Journal Article
  6. Factors affecting farmers’ willingness and ability to adopt and retain vitamin A-rich varieties of orange-fleshed sweet potato in Mozambique por Jenkins, M., Shanks, C.B., Brouwer, R., Houghtaling, B.

    Publicado 2018
    “…Qualitative inquiry was used to assess participants’ progress through the five stages of the Innovation-Decision process in the Diffusion of Innovations Theory. …”
    Enlace del recurso
    Journal Article
  7. Landscape approach to assess key soil functional properties in the highlands of Cameroon: Repercussions of spatial relationships for land management interventions por Takoutsing, B., Martín, J.A.R., Weber, John C., Shepherd, Keith D., Sila, Andrew M., Tondoh, Jérôme E.

    Publicado 2017
    “…Understanding spatial variability of soil properties is essential to support land management decisions. However, despite the growing worldwide emphasis on integrated landscape management, soil variations resulting from land use changes have rarely been documented. …”
    Enlace del recurso
    Journal Article
  8. Collecting the dirt on soils : advancements in plot-level soil testing and implications for agricultural statistics por Gourlay, S., Aynekulu, Ermias, Shepherd, Keith D., Carletto, C.

    Publicado 2017
    “…Reductions in uncertainties in assessing soil quality and, hence, improvements in smallholder agricultural statistics, enable better decision-making.…”
    Enlace del recurso
    Artículo preliminar
  9. Farmers' preferences for high-input agriculture supported by site-specific extension services: evidence from a choice experiment in Nigeria por Oyinbo, O., Chamberlin, Jordan, Vanlauwe, Bernard, Vranken, L., Kamara, A., Craufurd, Peter Q., Maertens, M.

    Publicado 2019
    “…Our empirical findings imply that improving the design of extension tools to enable provision of information on the riskiness of expected outcomes and flexibility in switching between low-risk and high-risk recommendations will help farmers to make better informed decisions, and thereby improve the uptake of extension advice and the efficiency of extension programs.…”
    Enlace del recurso
    Journal Article
  10. Actualización racial de las royas de trigo en Argentina y perfil sanitario de cultivares 2024 por Campos, Pablo Eduardo, Dietz, Juan Ignacio

    Publicado 2024
    “…Las royas de trigo son las principales enfermedades que afectan al cultivo, provocando importantes pérdidas de rendimiento y siendo responsables mayoritariamente de la toma de decisión en el control químico. La roya amarilla o estriada, es actualmente la principal roya que afecta el cultivo desde la llegada de razas exóticas a nuestra región y que se haría evidente en la epifitia del año 2017. …”
    Enlace del recurso
    Informe técnico
  11. Combined use of GIS and environmental indicators for assessment of chemical, physical and biological soil degradation in a Spanish Mediterranean region por De-Paz, José M., Sanchez, J., Visconti, Fernando

    Publicado 2017
    “…Maps of physical, chemical and biological soil degradation in the Valencian Community on a 1/200,000 scale were obtained using the methodology devised. These maps can be used to make a cost-effective evaluation of soil degradation on it regional scale. …”
    Enlace del recurso
    Artículo
  12. Multiyear Life Cycle Assessment of switchgrass (Panicum virgatum L.) production in the Mediterranean region of Spain: A comparative case study por Escobar, Neus, Ramírez-Sanz, Clara, Chueca, Patricia, Moltó, Enrique, Sanjuan, Neus

    Publicado 2018
    “…Switchgrass from the two locations could be eligible for bioelectricity production in the European Union in accordance with the sustainability requirements for greenhouse gas savings. Ad hoc decisions on crop management are, however, critical to the environmental impacts, evidencing the importance of taking a multi-year approach. …”
    Enlace del recurso
    Artículo
  13. Modelos de optimización aplicados a la economía agrícola :uso de la programación lineal por Acevedo Fonseca, Francisco

    Publicado 2018
    “…Se dan diferentes alternativas en la solución de problemas de programación lineal como el método gráfico y la determinación de los precios sombra, para establecer el costo de oportunidad que tienen los recursos en su mejor uso alternativo. igualmente se expone el análisis de sensibilidad para identificar los efectos de las variaciones de un factor sobre la decisión óptima y el uso de un algoritmo simplex, en la determinación de soluciones a un sistema de ecuaciones para asegurarse de que sean óptimas, Finalmente se dan instrucciones para entrar al Programa Lindo de computador que sirve para resolver prblemas de Programación lineal…”
    Enlace del recurso
    Libro
  14. Desarrollo Agroindustrial del Fique en Centros de Beneficio “Fiqueña”

    Publicado 2024
    “…Es un paso importante en la agroindustrialización de la hoja del fique y una respuesta para los pequeños productores en zonas apartadas del país donde sus habitantes integran etnias indígenas, afrodescendientes y raizales así como productores propios de cada región del país.…”
    Enlace del recurso
    Multimedia

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