Resultados de búsqueda - "systematics"

Accessibility and utility of agricultural market information in Alamata and Atsbi-Wemberta Pilot Learning Weredas, Tigray, Ethiopia por Okubay, T.

“…Primary and secondary sources as well as quantitative and qualitative information were collected. Systematic random sampling method was used to select 141 households for interview. …”
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Analysing groundwater governance in Uzbekistan through the lenses of social-ecological systems and informational governance por Schmidt, Sylvia, Hamidov, Ahmad, Kasymov, Ulan

“…This paper summarises findings specific to Uzbekistan from a systematic literature review on the subject in Central Asia, outlining governance challenges and opportunities. …”
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Genomic resources in plant breeding for sustainable agriculture por Thudi, Mahendar, Palakurthi, Ramesh, Schnable, James C., Chitikineni, Annapurna, Dreisigacker, Susanne, Mace, Emma, Srivastava, Rakesh K., Satyavathi, C. Tara, Odeny, Damaris, Tiwari, Vijay K., Lam, Hon-Ming, Hong, Yan Bin, Singh, Vikas K., Li, Guowei, Xu, Yunbi, Chen, Xiaoping, Kaila, Sanjay, Nguyen, Henry, Sivasankar, Sobhana, Jackson, Scott A., Close, Timothy J., Shubo, Wan, Varshney, Rajeev K.

“…From over half a million plant species, cereals and legumes are the most important for food and nutritional security. Although systematic plant breeding has a relatively short history, conventional breeding coupled with advances in technology and crop management strategies has increased crop yields by 56 % globally between 1965−85, referred to as the Green Revolution. …”
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Greening the agriculture sector of Uzbekistan: Costs of inaction, benefits of action, and returns on investment to combat degradation in land, water, and forest resources por Yigezu, Yigezu, Nurbekov, Aziz, Akramkhanov, Akmal, Nazarkulov, Umidjan, Ganiev, Akmaljon, Vogl, Adrian, Sarmiento, Jorge, Agostini, Paola, S. Golub, Elena, M. Piabuo, Serge

“…Such estimates are important in informing provincial and national governments’ policy actions and priority setting; 3) It is based on a theoretically sound and consistent method that can be applied to all dimensions of losses which are induced by the degradation of all natural capitals; 4) The study used official statistics, published and unpublished research findings, and systematically solicited expert estimates on important variables to generate new estimates or make useful extrapolations for parameters necessary for some of the components of degradation-induced losses for which no provincial or national estimates existed; 5) Every effort was made to document all theoretical underpinnings, the procedures and models used, data sources, and simplifying assumptions made during estimation, that are expected to be useful in providing the reader the context under which these estimates are made. …”
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Seed Potato Quality Assurance in Ethiopia: System Analysis and Considerations on Quality Declared Assurance Practices por Tessema, L., Kakuhenzire, R., McEwan, M.

“…This paper elaborates systematic challenges and opportunities within the potato seed system and poses two research questions: (1) What type of seed quality assurance mechanisms (informal, quality declared, certified) are under implementation in Ethiopia? …”
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Farmers' adoption of newly released climate-resilient rice varieties in the coastal ecosystem of Bangladesh: Effectiveness of a head-to-head adaptive trial por Akter, Tahmina, Afrad, Md. Safiul Islam, Habib, Muhammad Ashraful, Zhang, Yating, Sarkar, Md Abdur Rouf, Nayak, Swati, Qin, Xiaodi, McKenzie, Andrew M., Kamal, Mohammed Zia Uddin

“…Using purposive sampling, 50 participant farmers were selected, while 150 neighboring farmers were systematically sampled based on geographic proximity. …”
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Implementation gaps in food safety interventions: evidence from a multi-vocal review focusing on animal-source foods in Ethiopia por Bekele, Meseret, Grace, Delia, Knight-Jones, Theodore J.D., Mutua, Florence, Lindahl, Johanna F., Daivadanam, M.

“…Data consisted of 26 documents (four peer-reviewed literature from the systematic literature review and 22-grey literature) and 14 key informant interviews. …”
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Drivers of soil organic carbon stocks at village scale in a sub-humid region of Zimbabwe por Nyawasha, R.W., Falconnier, G.N., Todoroff, P., Wadoux, A.M., Chikowo, R., Conquerean, A., Leroux, L., Jahel, C., Corbeels, M., Cardinael, R.

“…SOC stocks estimated by AfSIS were systematically underestimated in vleis, grasslands and gardens, resulting in a 20 % underestimation of landscape SOC stocks. …”
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Variation in soil organic carbon and total nitrogen stocks across elevation gradients and Soil depths in the mount Kenya East Forest por Rotich, B., Szegi, T., Gelsleichter, Y.A., Fuchs, M., Ocansey, C.M., Phenson, J.N., Abdulkadir, M., Kipkulei, H., Wawire, A., Mutuma, E., Mesele, S.A., Micheli, E., Csorba, A.

“…This study investigated the effects of elevation and soil depth on SOCS and TNS in the Mount Kenya East Forest (MKEF). A stratified systematic sampling approach was applied, involving collection of 38 soil samples from two depths (0–20 cm and 20–40 cm) across three elevation zones: Lower Forest (1700–2000 m), Middle Forest (2000–2350 m), and Upper Forest (2350–2650 m). …”
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Methodological handbook for analyzing policy coherence: Enhancing synergies and avoiding redundancies por Buritica, Alexander, González, Karen, Rueda, Jorge Armando, Romero, Andrei, Vergara, Daniel, Guevara, Paula, Mideros, María Fernanda, Castro Nunez, Augusto

“…The handbook offers a systematic approach to ensuring that policies not only achieve their intended goals but also align with broader social, economic, and environmental objectives by addressing inconsistencies in the design, implementation, and evaluation of policies. …”
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Farmer Field Book (FFB): a standard tool for monitoring agronomic and water management practices and productivity in cocoa farming systems por Esther, Narh, Dirwai, Tinashe Lindel, Zane, Giulia, Quarmine, William, Oke, Adebayo, Tilahun, Seifu A., Schmitter, Petra

“…Among persistent challenges such as low yields, climate variability, and inconsistent data availability, these instruments address critical data gaps by enabling systematic tracking of household information, irrigation practices, rainfed farm practices, and cocoa tree-level growth. …”
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The epidemiology and spatial distribution of Taenia solium taeniosis and cysticercosis in Kenya: The case of Busia County por Zemedhun, Y.G., Egulae, T., Wubie, N.K., Akoko, James M., Fèvre, Eric M., Cook, Elizabeth A.J.

“…Results: The pig population data showed a linear growth trend, with a higher population reported in Central and Western Kenya. A systematic search of the literature yielded a total of fourteen research reports, with the reported cases ranging from 1.8% to 49.9% for porcine cysticercosis, 1.6% to 31.1% for human cysticercosis, and 0.18% to 19.9% for <i>T. solium</i> taeniosis, respectively. …”
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Sowing time matters: Advancing rice and wheat sowing shape system productivity por Srivastava, Amit, Patil, Vikram, Peramaiyan, Panneerselvam, Kumari, Tanu, Munshi, Sugandha, Veettil Chellattan, Prakashan, Urfels, Anton, Poonia, Shispal, Kumar, Anurag, Kumar, Pankaj, Ignatius, Moben, Challa, Kranthi Kumar, Ajay, Anurag, Sohane, R. K., Yadav, Anil Kumar, Sherpa, Sonam, Kumar, Virender, McDonald, Andrew

“…The study provides actionable thresholds and systematic evidence to support scalable, climate-smart advisories capable of strengthening the resilience of rice–wheat systems under rising temperature risks.…”
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Impact of bundled Climate-Smart Solutions (3S) on maize productivity and resilience across Agricultural Commercialization Clusters (ACCs) in Southern Ethiopia por Dejene, Sintayehu W, Alemayehu, Sintayehu, Tadesse, Terefe, Tesfaye, Lidya, Chilambe, Pedro, Girvetz, Evan

“…A mixed-methods approach was applied, including a household survey of 600 farmers (150 CSA adopters and 150 non-adopters in 2025, plus 300 CSA farmers in 2024 as a baseline), focus group discussions, and systematic maize growth performance observations. Results indicated that CSA adopters in 2025 achieved an average yield of 36.33 quintal per hectare, representing a 45.65% increase from the 2024 (baseline) and 45.10% higher than non-adopters, who recorded 25.04 quintal per hectare. …”
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Gaps in the vision to action process conducted in Zimbabwe por Murugani, Vongai Gillian, Freed, Sarah, Voss, Rachel, Chimonyo, Vimbayi Grace Petrova

“…The analysis draws on qualitative evidence generated through systematic document review, fieldwork conducted in both districts, and key informant interviews with current and prospective participants, providing an integrated basis for strengthening alignment between project design, implementation, and local aspirations. …”
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Use of digital tools to strengthen technical support processes in Mexico, Guatemala, and Honduras por Ovando, Rausel, Jiménez, Benancio, May Tzun, Vladimir Nikolai, Martinez Perez, Gabriel, Odjo, Sylvanus, Van Loon, Jelle, García Santiago, Jorge Octavio, Espinosa Diaz, Anabell Guadalupe

“…The use of eAgrology strengthened the traceability of interventions, the systematization of results, and the visibility of impact, enabling scaling processes that extend beyond the physical reach of direct field interventions. …”
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Support the implementation of 2025 International Forum of Low-Emission Agrifood Systems such as organizing a low carbon food system workshop at WAFI in China and conducting consult... por CGIAR Science Program on Climate Action

“…The proposed project is to systematically enhance agriculture's ability to resist, recover from, and transform in the face of climate shocks, and to contribute wisdom and strength to the sustainable future of the global food system.…”
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The water resource implications of changing climate in the Volta River Basin [Africa]. por McCartney, Matthew P., Forkuor, Gerald, Sood, A., Amisigo, B., Hattermann, F., Muthuwatta, Lal P.

“…This necessitates much more systematic planning of water storage, greater cooperation between the riparian states and consideration of innovative approaches to water storage, such as managed aquifer recharge.…”
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Adopting improved box hive in Atsbi Wemberta District of eastern zone, Tigray region: determinants and financial benefits por Abebe, W., Puskur, Ranjitha, Karippai, R.S.

“…Though beekeeping is a common farming enterprise and income generating activity in Atsbi Wemberta Woreda, and promotional efforts have been made to improve it, no systematic study has been undertaken to evaluate the promotional efforts and people's response to it. …”
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Food flow analysis: the role of locality in feeding cities [Abstract only] por Karg, H., Akoto-Danso, Edmund K., Schlesinger, J., Nyarko, G., Drechsel, Pay

“…In spite of the growing attention to “local” or “urban“ food in research and development, there are only very few empirical studies which systematically analyse the actual contribution of urban and periurban production to urban food supply in a standardised way. …”
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