Resultados de búsqueda - Database management

Challenges and opportunities for improving N use efficiency for rice production in sub-Saharan Africa por Tsujimoto, Y., Rakotoson, T., Tanaka, A., Saito, Kazuki

“…Although empirical evidence is further needed regarding the relationship between soil properties and responses to fertilizer inputs, recent agricultural advances have generated opportunities for integrating these micro-topographical and soil-related variables into field-specific fertilizer management. These opportunities include UAV (unmanned aerial vehicle) technology to capture microtopography at low cost, database on soil nutrient characteristics at high resolution and more numbers of fertilizer blending facilities across SSA, and interactive decision support tools by use of smartphones on site. …”
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Findings across agricultural public expenditure reviews in African countries por Mink, Stephen D.

“…The analysis results in evidence-based recommendations that address, inter alia, budget planning, budget execution, and monitoring for accountability; the creation of a reliable database; more effective intra-and intersectoral coordination; and the cost-effectiveness of different spending policies for meeting various objectives…”
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A systematic review of food safety risks in plant and seaweeds as emerging alternative protein sources por Mehdizadehtapeh, L., Bancalari, E., Grace, Delia, Acharya, P., Paciulli, M., Alinovi, M., Sogari, G., Stathers, T., Ennahli, S., Uçak, S., Tainsa, M., Ajal, E.-A., Andaç, S., Al-Baarri, N., Tekiner, I.H.

“…The records obtained were exported into an online reference management platform, screened by inclusion and exclusion search strings, and the duplicates were removed. …”
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Erosion modelling in the upper Blue Nile basin: The case of Mizewa watershed in Ethiopia por Assegahegn, M.A., Zemadim, Birhanu

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Towards the atlas of human African trypanosomiasis por Cecchi, G., Paone, M., Franco, J.R., Fèvre, Eric M., Diarra, A., Ruíz, J.A.

“…This body of information, unpublished for the most part, is now being screened, harmonized, and analysed by means of database management systems and geographical information systems (GIS). …”
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Comparative multicriteria assessment of climate policies and sustainable development strategies in Cameroon: towards a GIS decisionsupport tool for the design of an optimal REDD+ s... por Kehbila, A.G., Alemagi, D., Minang, Peter A.

“…Cameroon is committed to reducing emissions from deforestation and forest degradation plus conservation, sustainable management of forests and enhancement of carbon stocks (REDD+). …”
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Effect of dung quantity and quality on greenhouse gas fluxes from tropical pastures in Kenya por Yuhao Zhu, Merbold, Lutz, Pelster, David E., Díaz Pinés, Eugenio, Wanyama, George N., Butterbach-Bahl, Klaus

“…However, these results were consistent with the updated cattle dung EF (0.2%) developed for Kenya in 2016/2017 (EF database ID# 422665). In view of the wide range of climates, soils, and management practices across sub‐Saharan Africa, development of robust GHG EFs from dung patches for SSA requires additional studies.…”
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Identifiering av fel i skogliga beståndsregister med hjälp av satellitdata por Eriksson, Jonatan

Endophyte microbiome of banana roots reveals high diversity and potential for agricultural uses por Dita, M., Schilly, A., Vargas, J., Chaves, N., Guzmán, M., Sandoval, J., Staver, Charles

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Application of a Bayesian approach to quantify the impact of nitrogen fertilizer on upland rice yield in sub-Saharan Africa por Asai, H., Saito, Kazuki, Kawamura, K.

“…However, including more data points in the database and additional factors in the data analysis are warranted to improve the model predictability and reliability.…”
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Using homosoils for quantitative extrapolation of soil mapping models por Nenkam, Andree M., Wadoux, Alexandre, Minasny, Budiman, McBratney, Alex B., Sibiry Traoré, Pierre C., Falconnier, Gatien N., Whitbread, Anthony M.

“…Several studies attempted to transfer a DSM model fitted from an area with a well-developed soil database to map the soil in areas with low sampling density. …”
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Big data, small explanatory and predictive power: Lessons from random forest modeling of on-farm yield variability and implications for data-driven agronomy por Silva, ‪João Vasco, Heerwaarden, Joost van, Reidsma, Pytrik, Laborte, Alice G., Tesfaye, Kindie, Ittersum, Martin K. van

“…Objective The aim of this study was to assess the performance of statistical and machine learning methods to explain and predict crop yield across thousands of farmers’ fields in contrasting farming systems worldwide. Methods A large database of 10,940 field-year combinations from three countries in different stages of agricultural intensification was analyzed. …”
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Vertically-bundled MRV system for climate change mitigation actions in rice cultivation, towards realising national climate goals por Trang, Vu Hong, Nelson, Katherine, Yen, Bui Tan, Cuong, Ong Quoc, Tran, Nguyen Bao

“…This system allows for multi-stakeholder contribution, aggregation, and use of data, including farmers, field extensionists, agricultural management officers, private companies, and development partners. …”
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Early warning AI agent for pest, disease, and weed in Viet Nam por Kim, Soonho, Liu, Yanyan

“…The foundation of this system is a comprehensive "Target Watchlist" constructed by synthesizing international data from the EPPO Global Database with Vietnam's National Technical Regulation on Phytosanitary Requirements (QCVN 01-192:2020/BNNPTNT). …”
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Use of system analysis to describe the diversity of farming systems in Nariño, Colombia por Zepeda, Adair, Alvarez, Jose A, Odjo, Sylvanus, Lopez-Ridaura, Santiago

“…The platform enabled the registration of producers, service providers, plots, and serviced areas, generating a strategic database to organize the supply and demand of machinery services. …”
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Beyond trees: Biogeographical regionalization of tropical Africa por Droissart, V., Dauby, G., Hardy, Olivier J., Deblauwe, V., Harris, D.J., Janssens, S., Mackinder, B.A., Blach-Overgaard, A., Sonke, B., Sosef, M.S.M., Stevart, T., Svenning, Jens Christian, Wieringa, J.J., Couvreur, T.L.P.

“…The contribution of growth forms to delimit geographical floristic patterns across tropical Africa is of critical importance for land use planning and management, and for selecting priority conservation areas.…”
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Estimating Net Primary Productivity and Carbon Inputs by Soybean Crops in Argentina por Muschietti Piana, Maria del Pilar, Civeira, Gabriela

“…Soybean NPP (t ha−1 year−1) at a regional scale was estimated by grain yields and harvested areas reported in the long-term (1993–2005) National database for several districts within each province. …”
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Ecosystem services provided by wildlife in the Pampas region, Argentina por Gorosabel, Antonella, Bernad, Lucía, Pedrana, Julieta

“…We performed two systematic and structured searches of articles using Scopus bibliographic database, one for the ecological functions and the second one for conflicts. …”
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Zonificación ambiental para el ordenamiento territorial de la subcuenca bimunicipal del río Aguas Calientes, Nicaragua por Domínguez, Sandro, Velásquez, Sergio, Jiménez Otárola, Francisco, Faustino, Jorge

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Beslutsunderlag för energianpassade gallringar i Västerbotten por Lindkvist, Nils

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