Resultados de búsqueda - Repsol~

Quantifying factors limiting soybean yield in Southern Africa: a yield gap decomposition por Omondi, J.O., Chiduwa, M.S., Kyei-Boahen, S., Masikati, P., Nyagumbo, I.

“…Yet, the difference between the smallholder farmers’ yield and either the attainable in research fields or the potential from crop models is large. Most of the reasons for the yield gap are known including low to non-application of appropriate fertilizers and inoculants, late planting, low plant populations, using recycled seeds, and poor crop management practices. …”
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Trait preferences and lentil varietal adoption in Central Ethiopia: A multistakehoder approach por Najjar, Dina, Baada, Jemima Nomunume, Amoak, Daniel, Agrawal, Shiv

“…This notwithstanding, adoption of some improved crop varieties in sub-Saharan Africa (SSA) tends to be low, with factors such as limited information, poor access to inputs, and risk averseness cited as reasons for low adoption. Few studies in SSA, and Ethiopia particularly, examine the influence of lentil trait preferences on adoption, and the ones that do only look at farmers’ perspectives who are often treated as a homogenous group. …”
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Chemodiversity and antimicrobial activities of Eucalyptus spp. essential oils por Ammar, Hajer, M’Rabe, Yassine, Hassan, Sawsan, Chahine, Mireille, de Haro Marti, Mario, Soufan, Walid, Andres, Sonia, López Puente, Secundino, Hosni, Karim

“…Chromatographic analysis were resolved into 48 compounds, with 11 common to all oils. …”
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Preventing and containing trypanocide resistance in the cotton zone of West Africa por Clausen, Peter-Henning, Bauer, B., Zessin, K.H., Diall, O., Bocoum, Z., Sidibe, I., Affognon, Hippolyte D., Waibel, H., Grace, Delia, Randolph, Thomas F.

“…Keeping trypanotolerant cattle was found to be an effective disease management strategy, but farmers' preference for trypano-susceptible breeds, for reasons unrelated to animal health, suggest that the intromission of zebu genotype will continue. …”
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Current problems leading to soil degradation in Africa: raising awareness and finding potential solutions por Mesele, S.A., Mechri, M., Okon, M.A., Isimikalu, T.O., Wassif, O.M., Asamoah, E., Ahmad, H.A., Moepi, P.I., Gabasawa, A.I., Bello, S.K., Ayamba, B.E., Owonubi, A., Olayiwola, V.A., Soremi, P.S., Khurshid, C.

“…We concluded that no single solution fits all while addressing soil degradation in Africa, but integrated approaches that promote sustainable soil management, such as conservation agriculture, crop rotation, agroforestry, afforestation, organic farming, and community engagement, would have a significant impact in resolving the menace of soil degradation.…”
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Simulating the spread of peste des petits ruminants in Kazakhstan using the North American animal disease spread model por Yessenbayev, K., Mukhanbetkaliyev, Y., Yessembekova, G., Kadyrov, A., Sultanov, A., Bainiyazov, A., Bakishev, T., Nkamwesiga, Joseph, Korennoy, F., Abdrakhmanov, S.

“…In this study, we simulated the potential spread of Peste des Petits Ruminants (PPR) between small ruminant (SR) farms in the Republic of Kazakhstan (RK) in case of the disease’s introduction into the country. …”
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Prevention of wasting and nutritional oedema: Evidence gaps identified during WHO guideline development por Ruel, Marie T., Ashorn, Per, Berkley, James A., Dewey, Kathryn G., Golden, Kate, Huybregts, Lieven, McCaul, Michael, Naude, Celeste E., Prinzo, Zita Weise, Daniel, Allison I.

“…Embedding implementation research within effectiveness studies is crucial to identify and resolve operational bottlenecks that may hinder programme effectiveness. …”
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Trait preferences and lentil varietal adoption in central Ethiopia: A multistakeholder approach por Najjar, Dina, Nomunume Baada, Jemima, Amoak, Daniel, Ouesalti, Dorsaf, Agrawal, Shiv Kumar

“…This notwithstanding, adoption of some improved crop varieties in sub-Saharan Africa (SSA) tends to be low, with factors such as limited information, poor access to inputs, and risk averseness cited as reasons for low adoption. Few studies in SSA, and Ethiopia particularly, examine the influence of lentil trait preferences on adoption, and the ones that do only look at farmers’ perspectives who are often treated as a homogenous group. …”
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Replication Data for "Price and Volatility Transmission from International to Domestic Food and Fertilizer Markets in Central America" por International Food Policy Research Institute

“…The dataset includes time series data on domestic and international prices for 26 staple foods, cash crops, and agricultural inputs across seven Central American countries: Costa Rica, Dominican Republic, El Salvador, Guatemala, Honduras, Panama, and Nicaragua. …”
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Sustainable manure management por Paparella, Antonio, Petsakos, Athanasios, Davis, Kristin E., Song, Chun

“…It reduces the reliance on chemical fertilizers in situations where they can be hard to find (or to afford) and in contexts like organic agriculture, where chemical fertilizers are avoided for ethical or policy reasons. Manure production worldwide is increasing [2] due to the growing demand for meat and animal-based products [3]. …”
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Statistics from Space: Next-Generation Agriculture Production Information for Enhanced Monitoring of Food Security in Mozambique - Groundtruthing data collection and stakeholder en... por Centre of Excellence in Agri-Food Systems and Nutrition

“…The project, funded by the Government of the Republic of Korea (Ministry of Agriculture, Food and Rural Affairs; MAFRA), aims to provide the Mozambican Ministry of Agriculture and Rural Development with production estimates of major crops across three provinces namely Gaza, Manica and Zambezia in a sufficiently timely manner so that all market participants can use the information for decision-making. …”
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Food, Land, and Water (FLW) policies and institutions in Lao PDR por Inphonephong, Souphalack, Dubois, Mark, Kotchofa, Pacem

“…Key areas for further discussions and improvements in building policy coherence are associated with different issues, i.e., the need to enhance cross-sectoral coordination to oversee FLW policy integration and resolve conflicts.…”
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Gender and diversity in assessing sustainable forest management and human well-being: reflections on assessment methods tests conducted in Bulungan, East Kalimantan, Indonesia por McDougall, C.

“…These tensions, however, are resolvable if gender is approached conceptually as existing at both the macro and micro levels; in the former creating “space” for diversity and in the latter as one of many forms of diversity. …”
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Forestry research, innovation and impact in developing countries - from economic efficiency to the broader public good por Spilsbury, M.J., Kaimowitz, D.

“…They assert that there has been difficulty in realising research-induced efficiency gains in the developing tropics and suggest that the underlying reasons often relate to insecure land tenure, resource, conflicts, lack of access to capital, large power imbalances and corruption within society. …”
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O papel dos municipios na gestao florestal: licoes dos estudos de caso por Toni, F., Kaimowitz, D.

“…In part, this is due to an evolution of the overall political and social context in the country, but also to a few programs and policies that either help or demand changes in local government. For the same reasons, municipal environment and development councils are becoming popular throughout the region. …”
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Mahogany and Kadam planting farmers in South Kalimantan: the link between Silvicultural activity and stand quality por Kallio, M.H., Krisnawati, H., Rohadi, D., Kanninen, M.

“…The policy implications drawn from this research include that farmers need to be provided with: (a) incentives to plant species with identified markets with reasonable price; (b) motivated extension officers; (c) improved access to production inputs; and (d) structures and mechanisms to assist them to organize and to develop activities, such as joint marketing.…”
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Is the god of diamonds alone? The role of institutions in artisanal mining in forest landscapes, Congo Basin por Schure, J., Ingram, V.J., Tieguhong, J.C., Ndikumagenge, C.

“…Artisanal miners in Cameroon and the Central African Republic (CAR) commonly make sacrifices to their god of diamonds, to improve fortunes. …”
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Assesing the sustainable management of Entandrophragma cylindricum using the stock recovery rate por Picard, N., Namkosserena, S., Yalibanda, Y., Baya, F., Gourlet-Fleury, S., Nasi, Robert

“…Using the data from the M'Baïki experimental plots in the Central African Republic, the stock recovery rate for sapelli (Entandrophragma cylindricum, Meliaceæ), a major timber species in Central Africa, was estimated. …”
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Tick and tick-borne disease control in Zimbabwe: What might the future hold por Norval, R.A.I., Perry, Brian D., Hargreaves, S.K.

“…However, for political and other reasons intensive dipping was re-introduced. Costs of dipping have since increased considerably. …”
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Communicating the probabilistic seasonal forecast for a better farming management and decisions at Kaffrine, Senegal por Ndiaye, Ousmane

“…We chose the site of Kaffrine in Senegal for many reasons. Kaffrine is located in the midst of the transition zone from the Sahelian towards the Sudan Savannah zone with annual rainfall averages of around 500 mm in the northern, 600 mm at Kaffrine, and around 800 mm in the southwestern part of the area. …”
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