Resultados de búsqueda - "A"
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Experimental cross-contamination of chicken salad with Salmonella enterica serovars Typhimurium and London during food preparation in Cambodian households
Publicado 2022“…This information could decrease the risk of foodborne disease in Cambodia and provides inputs to a quantitative risk assessment model.…”
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Journal Article -
Effect of processed sweet lupin (Lupinus angustifolius) grain supplementation on growth performance and socioeconomic feasibility of Doyogena sheep in Ethiopia
Publicado 2022“…The experiment was laid out in a randomised complete block design consisting of four treatments and six blocks. …”
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Journal Article -
Balanced fertilization increases wheat yield response on different soils and agroecological zones in Ethiopia
Publicado 2022Enlace del recurso
Journal Article -
Data-driven similar response units for agricultural technology targeting: An example from Ethiopia
Publicado 2022“…The lack of well-targeted recommendations may contribute to the underperformance of promising technologies. Therefore, there is a need to define units where similar environmental and biophysical features prevail, based on which specific recommendations can be made for similar response units (SRUs). …”
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Journal Article -
Morphological characterization of cacao cultivars in different socio-ecological settings of Ghana
Publicado 2022“…Cacao cultivars differed significantly in terms of these quantitative traits; pod wall thickness, the weight of fresh beans, number of beans and beans width have each P < 0.001 as well as beans thickness (P < 0.01), while pod weight and beans length were not significantly different. In conclusion, a comprehensive understanding of the morphological relationship among the cultivars studied alongside information on allelic richness could be valuable in selecting core parents and for future breeding purposes.…”
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Tesis -
Cassava-maize intercropping systems in southern Nigeria: radiation use efficiency, soil moisture dynamics, and yields of component crops
Publicado 2022“…Due to the popularity of cassava-maize intercropping and the food security and economic importance of both crops in Nigeria, we investigated options to improve interception of photosynthetically active radiation (IPAR), radiation use efficiency (RUE), soil moisture retention, and yields of cassava and maize in cassava-maize intercropping systems in 8 on-farm researcher-managed multi-location trials between 2017 and 2019 in different agro-ecologies of southern Nigeria. Treatments were a combination of (1) maize planting density (low density at 20,000 maize plants ha-1 versus high density at 40,000 maize plants ha-1, intercropped with 12,500 cassava plants ha-1); (2) fertilizer application and management targeting either the maize crop (90 kg N, 20 kg P and 37 kg K ha-1) or the cassava crop (75 kg N, 20 kg P and 90 kg K ha-1), compared with control without fertilizer application. …”
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Journal Article -
Model-based evaluation of rainfed lowland rice responses to N fertiliser in variable hydro-edaphic wetlands of East Africa
Publicado 2022“…Therefore, the locally-validated APSIM model was used to study yield responses to N fertiliser rates (0, 30, 60, 90, 120, and 150 kg ha-1) and supplemental irrigation at different field positions in a floodplain in Tanzania (fringe and middle positions) and an inland valley in Uganda (valley-fringe, mid-valley and valley-bottom positions) over 30-years. …”
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Modelling crop-livestock systems for achieving food security and increasing production efficiencies in the Ethiopian highlands
Publicado 2008“…Groups I and III were highly food deficit from their own farms, with production covering less than seven months per year and fulfilling <50% of the recommended daily allowances (RDA) for human nutrition. Using a linear programming optimization model, it was possible to fulfil the RDA of Group I by reallocating the cropping area of maize, sweet potato, coffee and wheat to potato, enset and kale in proportions of 50, 29 and 15%, respectively. …”
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Journal Article -
Abstracts book of the 13th Arab Congress of Plant Protection, Hammamet, Tunisia, 16-21 October 2022
Publicado 2022“…Kumari, Khaled Makkouk, Mejda Daami-Remadi, Asma Najar, Hajer Ben Ghanem, Nader Asaad, Mohammad Kassem and Abdul Rahman Moukahel”; and published as a special issue of the Arab Journal of Plant Protection (AJPP), Volume 40, October 2022. 127 Pages (English) and 159 Pages (Arabic).…”
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Conference Proceedings -
Smallholder farmers' perception and challenges toward the use of crop residues and agro-industrial byproducts in livestock feeding systems in eastern DR Congo
Publicado 2022“…Data were collected through 21 focus group discussions in which 273 farmers participated including respectively 116 (42%) from South Kivu and 157 (58%) from Tanganyika province. A logistic regression model was used to determine factors influencing the adoption of crop residues and agro-industrial byproducts as livestock feeds. …”
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Agrobiodiversity Index gridded datasets
Publicado 2022“…Datasets included: - H_2010_spam_V2r0_42c: crop commodity diversity (Shannon's diversity index) at 10x10km resolution, based on SPAM 2010 V2 physical area maps - sr_2010_spam_v2r0_42c: crop commodity richness at 10x10km resolution, based on SPAM 2010 V2 physical area maps - sr_2010_spam_v2r0_42c_maj22: locations of cropland with at least 22 crop commodities (1) versus cropland with <22 crop commodities at 10x10km resolution, based on SPAM 2010 V2 physical area maps - Livestock_8_shannons_LSU: livestock diversity (Shannon's diversity index) calculated from population numbers converted to standard livestock units at 1x1km resolution, based on Global Livestock of the World v3 - Fish_srichness raster: freshwater fish species richness per major river basin, based on Tedesco et al (2017) - CropPasture_2000_bool: locations where cropland and pasture co-exist (1) versus locations where either cropland OR pasture exist (0), at 10x10km resolution, based on cropland and pasture maps for the year 2000 available from EarthStat - esa2015_natag_1km_pc: percentage of natural or semi-natural vegetation within a 1x1km window around cropped pixels, based on European Space Agency Climate Change Initiative (ESA-CCI) land cover maps for 2015 Not uploaded (no post-processing so data can be accessed at source): - potential soil biodiversity index (see https://esdac.jrc.ec.europa.eu/content/global-soil-biodiversity-atlas) - tree cover on agricultural land (see Zomer et al. 2016 and https://apps.worldagroforestry.org/global-tree-cover/index.html) (2021-09-06)…”
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Conjunto de datos -
Trends and Inequities in food, energy, protein, fat, and carbohydrate intakes in rural Bangladesh
Publicado 2022“…Our findings call for coherent sets of policies and investments toward a well-functioning food system and social protection to promote healthier, more equitable diets in rural Bangladesh.…”
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Journal Article -
Towards sustainable watershed-based landscape restoration in degraded drylands: Perceived benefits and innovative pathways learnt from project-based interventions in Ethiopia
Publicado 2023“…More than 90% of the respondents in the Dimitu and Gola Gagura watersheds verified that the landscape restoration activities improved vegetation cover and ecosystem services, reduced erosion, and increased incomes. A great majority of farm households (63–100%) expressed their willingness to contribute to different forms of landscape restoration interventions. …”
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Journal Article -
Data issues in analyzing agri-food trade in BIMSTEC: Challenges and recommendations
Publicado 2023“…Firm heterogeneity is shown to be a determinant of trade at both the intensive margin (increase exports per firm/product) and extensive margins (the number of firms exporting – new products, new partners, new varieties, and new prices). …”
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Brief -
Transboundary animal diseases: Research and development priorities for resilient agrifood systems
Publicado 2023“…The Food and Agriculture Organization of the United Nations defines transboundary animal diseases (TADs) as animal diseases that are of significant economic, trade and/or food security importance for a considerable number of countries; which can easily spread to other countries and reach epidemic proportions; and where control/management, including exclusion, requires cooperation between several countries. …”
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Ponencia -
Sahel social cohesion research in Burkina Faso and Niger: Working Paper
Publicado 2023“…The attendant deepening of food, livelihood, and human insecurities has contributed to a rural exodus of men and women to cities and other economic enclaves in search of alternate sources of food and income. …”
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Artículo preliminar -
Ultra-processed food consumption is associated with variations in daily routines in elementary schoolchildren during the COVID-19 pandemic in Chile
Publicado 2023“…Results: Based on the Nova score, child mean consumption of UPF was 4.3 (SD 1.9) groups. We found a statistically significant negative association between child routine for eating, play, and study, and child UPF consumption when we adjusted for child sociodemographic (Model 1: -0.19, (95% CI -0.40 – 0.02)) and school characteristics (Model 2: -0.20, (95% CI -0.41 –0.00)). …”
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Journal Article -
Quality of vital event data for infant mortality estimation in prospective, population-based studies: an analysis of secondary data from Asia, Africa, and Latin America
Publicado 2023“…Prospective population-based cohort studies are an underutilized data source for mortality estimation that may offer strengths that avoid biases. Methods We conducted a secondary analysis of data from the Child Health Epidemiology Reference Group, including 11 population-based pregnancy or birth cohort studies, to evaluate the appropriateness of vital event data for mortality estimation. …”
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Journal Article -
Genetic potential of tropically adapted exotic maize (Zea mays L.) heat-tolerant donor lines in sub-tropical breeding programs
Publicado 2023“…Breeding for heat stress tolerance became a priority in sub-Saharan Africa (SSA), as projections are showing an increase in frequency, duration, and severity. …”
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Journal Article