Resultados de búsqueda - "Nigeria"

Aquaculture technology toolkit catalogue: clearinghouse technical report series 012 por Technologies for African Agricultural Transformation

“…The countries targeted by the Aquaculture Compact are Benin, Burundi, Cameroon, Cote d'Ivoire, Democratic Republic of Congo, Ghana, Kenya, Malawi, Nigeria, Tanzania, Togo, and Zambia. The TAAT Program identified proven technologies that advance fish production and we have compiled them into a “Toolkit Catalogue” meant to promote understanding and stimulate adoption and investment. …”
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Conflicts between Farmers and Livestock Breeders in Mali: A Review of Dynamics and Issues in the Mopti Region por Ba, Baba

“…Our objective is to contribute to ongoing research on land and conflicts, especially within the framework of the Supporting Pastoralism and Agriculture in Recurrent and Protracted Crises (SPARC) project, with case studies in Sudan and Nigeria, along with a contextual study
in Mali. It is also part of the CGIAR’s Fragility, Conflict, and Migration initiative. …”
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Exploring varietal uptake through a gender lens: Insights from a multi-country, multi-crop qualitative study por Cavicchioli, Martina

“…This contribution presents the preliminary results of a qualitative study complementing an experimental design conducted in Nigeria, Kenya, Ethiopia, Uganda, and India under Work Package 3 of the One CGIAR Market Intelligence initiative. …”
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Emerging ecological trends in West Africa: implications on soil organic matter and other soil quality indicators por Mesele, S.A., Ocansey, C.M., Bougma, A., Azeez, J.O., Ajiboye, G.A., Logah , V., Compaore, H., Veenendaal, E.M., Lloyd, J.

“…Methods We evaluated soil organic matter (SOM) and other soil quality indicators such as macro- and micronutrients (including the absence of some hazardous trace metals) using standard methodologies across 11 settlements in Burkina Faso, Ghana, and Nigeria. The degree of soil quality improvement/degradation and soil quality were assessed using empirical models. …”
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Determination of thresholds for key quality Traits. Quality and preferences. Task Force. por Nakitto, M., Newilah, G.N., Adinsi, L., Deuscher, Z., Otegbayo, B.

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Agricultural mechanization and gendered labor activities across sectors: Micro-evidence from multi-country farm household data por Takeshima, Hiroyuki, Diao, Xinshen

“…This study aims to partly fill these knowledge gaps through micro-evidence from 8 countries (Ethiopia, Ghana, Nigeria, Tanzania, India, Nepal, Tajikistan and Vietnam), using several nationally representative panel data and supplementary data, and applying Correlated-Random-Effects Double-Hurdle models with Instrumental-Variables. …”
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Agricultural value chains and structural transformation in Senegal: A product space approach por Ulimwengu, John M., Savadogo, Kimsey, Sall, Leysa M., Faye, Amy, Dia, Khadim

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Are medium‐scale farms driving agricultural transformation in sub‐Saharan Africa? por Jayne, Thomas S., Muyanga, Milu, Wineman, Ayala, Ghebru, Hosaena, Stevens, Caleb

“…Between the first and most recent surveys (generally covering 6 to 10 years), the share of national marketed crop output value accounted for by medium‐scale farms rose in Zambia from 23% to 42%, in Tanzania from 17% to 36%, and in Nigeria from 7% to 18%. The share of land under medium‐scale farms is not rising in densely populated countries such as Kenya, Uganda, and Rwanda, where land scarcity is impeding the pace of medium‐scale farm acquisitions. …”
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A4NH 2016 annual report por CGIAR Research Program on Agriculture for Nutrition and Health

“…Following a successful Nigeria pilot stage, the aflasafe™ approach for managing aflatoxins consistently reduced groundnut and maize aflatoxin contamination by at least 80 percent, with plans and investments to expand the approach to 11 other African countries. …”
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From famine to food security: Lessons for building resilient food systems por Babu, Suresh Chandra, Dorosh, Paul A.

“…Armed conflict combined with prolonged drought has put about 20 million people at risk of starvation and death in Somalia, South Sudan, Yemen, and northern Nigeria. The international development and aid communities are caught between the enormity of the humanitarian crisis, which demands an estimated US$4.4 billion to address, and the lack of resources forthcoming from donors. …”
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Integrating Y-Chromosome, Mitochondrial and autosomal data to analyse the origin of pig breeds por Ramírez, O., Ojeda, A., Tomas, A., Gallardo, D., Huang, L.S., Folch, J.M., Clop, A., Sánchez, A., Babaoui, B., Hanotte, Olivier H.

“…While West African pigs from Nigeria and Benin exclusively harboured European alleles, Far Eastern and European genetic signatures of similar intensity were detected in swine breeds from Eastern Africa. …”
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Conservation and promotion of neglected and underutilized crop species in West Africa: Policy and governance por El Bilali, Hamid, Rokka, Susanna, Calabrese, Generosa, Borelli, Teresa, Grazioli, Francesca, Tietiambou, Sheirita Reine Fanta, Nanema, Jacques, Dan Guimbo, Iro, Dambo, Lawali, Nouhou, Bassirou, Gonnella, Maria, Acasto, Filippo

“…The existing literature focuses on Nigeria and a few NUS, especially cassava. The addressed policy domains include biodiversity conservation; subsidies; seed systems; food security, self-sufficiency and sovereignty; trade and import substitution; food safety and health; climate change and energy; land use; research, innovation and development; and support and assistance systems. …”
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WFP Innovation Accelerator: contracting report and country action plans por Karunakaran, K., Al-Zu’bi, Maha, Qui, Z., Michalscheck, Mirja, Hulbert, S., Kamanda, Josey, Quadri, S., Nkosi, Mahlatse, Craparo, A.

“…After formalizing grant agreements, IPSR workshops were held in Jordan, Nigeria, and Kenya, in collaboration with IWMI, ABC and IITA, to gather feedback and enhance the scalability of the innovations. …”
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Cross-sectoral coordination failure: How significant a constraint in national efforts to tackle malnutrition in Africa? por Benson, Todd

“…This evaluation uses qualitative information on the national institutional frameworks within which nutrition activities are carried out in Mozambique, Nigeria, and Uganda, countries with such agencies, and in Ghana, which has none. …”
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Herder-related violence, labor allocation, and the gendered response of agricultural households por Bloem, Jeffrey R., Damon, Amy, Francis, David C., Mitchell, Harrison

“…Violent conflict between nomadic herders and settled agricultural communities in Nigeria occurs as both groups clash over the use of land and natural resources, in part, due to a changing climate. …”
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Interaction between pratylenchus sefaensis, meloidogyne javanica and rotylenchulus reniformis in sole and mixed crops of maize and cowpea por Egunjobi, O.A., Akonde, P.T., Caveness, F.E.

“…A field experiment in Nigeria was set up to investigate how mixed cropping may affect the population dynamics of P. sefaensis, M. javanica and R. reniformis in soil and within roots of maize and V. unguiculata. …”
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Evaluating humanitarian assistance for food security and resilience during the lean season in the Sahel pre-analysis plan por Gninafon, Horace, Kyle, Jordan, Ribar, Matthew, Roessler, Philip

“…This pre-analysis plan details the evaluation of a lean-season humanitarian assistance program implemented from July-September 2025 in Burkina Faso, Chad, Mali, Niger, and Nigeria. The intervention addresses acute food insecurity during the lean season, a period when food stocks are depleted and food prices peak. …”
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Training of Trainers (ToT) on Policy Practices and Analysis to Support Implementation of Climate-Smart Agriculture (CSA) and Climate Information Services (CIS) Course Module por Ekepu, David, Nakayiwa, Florence Mayega, Majaliwa, Jackson Gilbert Mwanjalolo, Murungweni, Chrispen, Bonou, Alice

“…The participants came from 27 countries including Benin, Burkina Faso, Cameroon, Democratic Republic of the Congo (DRC), Egypt, Eswatini, Ethiopia, Hungary, Kenya, Liberia, Malawi, Mali, Mozambique, Namibia, Niger, Nigeria, Republic of Benin, Rwanda, Saudi Arabia, Sierra Leone, South Sudan, Sudan, Tanzania, Togo, Uganda, Zambia, and Zimbabwe. …”
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Measuring the sustainability of crop-livestock systems in sub-Saharan Africa: methods and data requirements por Ehui, Simeon K., Jabbar, M.A.

“…Intertemporal and interspatial total factor productivity indices are computed for three farming systems in south-western Nigeria. Results show that the sustainability and economic viability measures are sensitive to changes in the stock and flow of soil nutrients as well as to material inputs and outputs. …”
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Forage legumes for improved fallows in agropastoral systems of subhumid West Africa. III. Nutrient import and export by forage legumes and their rotational effects on subsequent ma... por Muhr, L., Tarawali, Shirley A., Peters, Michael, Schultze-Kraft, Rainer

“…In a short-term improved fallow for crop-livestock farming systems of subhumid west Africa, rotational effects from a range of forage legumes on a subsequent maize crop were studied at two sites in south-west Nigeria. Nutrient (nitrogen, phosphorus and potassium) export from the fallows in the form of dry season herbage and subsequent nutrient accumulation in the green manure biomass were correlated with growth patterns of maize subsequently grown on the legume plots. …”
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