Resultados de búsqueda - "Chang’an"

Historical trends in the nitrogen requirement of corn over 45 years in Ohio por Fulford, Anthony M., Labarge, Gregory, Lindsey, Alexander, Watters, Harold, Ortez, Osler, Culman, Steven W.

“…Overall, our study demonstrated that historical yield gains were largely due to improved corn hybrid ANUE and management rather than changes in N fertilizer requirements.…”
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Initial market assessment for resilient nature-based water solutions in Wadi Seer, Jordan por Dabbas, L., Belhaj Fraj, Makram, Fragaszy, Stephen, Samarasekara, Vidhisha

“…Its overarching goal is to increase water security in Jordan in the face of climate change and land degradation, particularly targeting Wadi Seer by promoting Resilient Nature-Based Water Solutions (RNBWS). …”
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Genetic Variation and Association Mapping Studies in Elite Spring Bread Wheat Genotypes for Yield and Other Agronomic Traits under Irrigated and Rainfed Environments por Mostafa, Rania, Zakaria, EL Gataa, Thabet, Sherif, Kehel, Zakaria, Al-Shamaa, Khaled, Eltaher, Shamseldeen, Edris, Sherif, Tadesse, Wuletaw

“…Bread wheat (Triticum aestivum L.) is crucial for food security in North Africa, where climate change and water scarcity threaten its productivity. …”
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Evaluation of the agronomic and economic performances of integrated rice-fish systems in Mali por Akpoffo, Marius, Guindo, Jonathan, Dossou-Yovo, Elliott

“…Agriculture, livestock, and fisheries are central to Mali’s economy, yet the country faces growing challenges from climate change, land degradation, and water scarcity, threatening food security and livelihoods. …”
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Regional Policy Coherence for the Great Green Wall Initiative: Maximising the flow and impact of finance por African Union

“…Strategic alignment with complementary African Union frameworks - such as the Green Recovery Action Plan (GRAP), Climate Change and Resilient Development Strategy (CCRDS), Biodiversity Strategy and Action Plan (ABSAP), and the Sustainable Forest Management Framework (SFMF) - enhances synergies and opens avenues for blended finance, green bonds, and payments for ecosystem services. …”
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Remote sensing approach for detection and attribution of flood inundation, Lower Awash Basin, Ethiopia por Bekele, T. W., Negash, E. D., Asfaw, W., Haile, Alemseged Tamiru

“…In this study, we evaluated the effect of short-term land cover change of Logiya Catchment on flood inundation to impact Dubti town and its surroundings in the Lower Awash Basin, Ethiopia. …”
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Multiple shocks, agroecology and resilience of smallholder food security in Northern Ghana por Dagunga, G.

“…Finally, the study simulated how projected changes in rainfall and temperature could affect the resilience of smallholder food security and the potential of agroecology to moderate the resulting impacts. …”
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Outcomes and impacts of CGIAR Research Initiatives in Kenya from 2022 to 2024 por Boukaka, Sedi Anne, Kimaiyo, Faith, Kramer, Berber, Ayalew, Hailemariam, Place, Frank

“…Activities are mainly concentrated in easily reached areas rather than being spread across all agro-ecological zones, and outcomes are recorded in an isolated way, obscuring how separate successes add up to systemic change. Peer-reviewed impact evaluations focused on a different set of impact areas than outcomes reported in PRMS, rarely involve cross-center collaborations, and PRMS entries seldom document how evidence, policy uptake, and multidisciplinary collaboration link together. …”
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AI-enabled UAV borne hyperspectral imaging for crop-livestock farm management por Sankararao, A.U.G., Rajalakshmi, P., Choudhary, Sunita, Kholova, Jana, Jones, Christopher S.

“…However, this industry has become increasingly scrutinized due to environmental impact, climate change, and land degradation. As per present reports, crop residues, a significant livestock feed resource, are in shortage and have poor nutritional value. …”
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Status, trends and future scenarios for forest conservation including protected areas in the Asia-Pacific region por Paine, J. R., Byron, R.N., Poffenberger, M.

“…This paper attempts to assesses future prospects for forest conservation, especially protected areas, in the Asia-Pacific region to the year 2010, under three scenarios assuming: - continuation of the present level of action and policy environment ('status quo'); - sustained environmental campaigns and a heightened role for conservation than exists at present; and - negative changes in policy and action related to conservation. …”
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Global shocks and local sellers: Kenyan fertilizer markets' response to the fuel-fertilizer-food price crisis por Willwerth, Hanna S., Khaemba, Colleta, Serra, Teresa, Michelson, Hope C., Rutsaert, Pieter, Donovan, Jason A.

“…We use dyadic panel analysis to identify changes in price transmission and in market integration across Kenyan fertilizer retailers and to evaluate the effects of government policy intervention. …”
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Trade-offs and synergies between pastoral activities and ecosystem services: Valuation of carbon emissions mitigation strategies in livestock systems por Florez, Fernando, Louhaichi, Mounir, Yigezu, Yigezu Atnafe, Gonzalez Quintero, Ricardo, Notenbaert, An, Wane, Abdrahmane, Burkart, Stefan

“…While humans, through consumption, put pressure on natural ecosystems, they also develop and introduce policy, institutional, and technological innovations, which have the potential to improve the carbon balance and mitigate climate change. While there is evidence for the technical efficacy of these interventions, the cost of inaction, the investment required for implementing them, their economic viability, and their impacts if implemented at a large scale have yet to be fully known, thereby limiting our ability to promote financing. …”
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Impact of conflict shocks on land rental market dynamics: Panel evidence from Nigeria por Olanrewaju, Opeyemi, Bamiwuye, Temilolu, Omotayo, Abiodun Olusola

“…Additionally, the study found that institutional factors change how conflict affects land rental markets. The heterogeneous effects revealed that institutional factors reverse the impact of conflict on land rental sizes and values. …”
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Improving women’s dietary diversity in Kenya: Results from a cluster-randomized trial on chicken production and nutrition education por Geremew, Kumlachew, Chelangat, M.S., Ouko, O., Yemane, Tsion, Ouko, V.O., Odiwour, A., Alaru, P.A., Mbuku, S., Dessie, Tadelle

“…However, persistent dietary inadequacies suggest that integrated strategies combining food access, behavior change communication, and agricultural diversification are necessary to sustainably improve women’s diet quality and micronutrient intake.…”
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Navigating social expectations: the gendered impact of men’s rural-to-urban migration on banana-cultivating households in Burundi por Iradukunda, Francois, Rietveld, Anne, Zaremba, Haley

“…Study findings show how household-level structural and relational changes induced by male out-migration challenge men’s hegemony over the banana crop. …”
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Farming with alternative pollinators por Paparella, Antonio, Petsakos, Athanasios, Davis, Kristin E., Song, Chun

“…These can be caused by urbanization, removal of “waste places” like hedgerows and field margins, and (over)grazing and early cutting of hay meadows [8]. Climate change is an additional risk, interrupting the timely synchronization of plant-pollinator interactions…”
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Food systems in conflict-prone and climate-affected areas of Northern Nigeria: Humanitarian and development challenges por Balana, Bedru, Omamo, Steven Were, Amare, Mulubrhan, Popoola, Olufemi, Nwagboso, Chibuzo, Iraoya, Augustine Okhale, Loum, Serigne, Jawed, Khusro, Andam, Kwaw S.

“…In addition, the findings provide evidence to support policy changes, interventions, and investment decisions aimed at transforming food systems and addressing structural failures, while enhancing the efficacy of short-term humanitarian interventions. …”
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The agrifood system in South Asia: Pathways to sustainable healthy diets por International Food Policy Research Institute, Scott, Samuel P., Kishore, Avinash, Headey, Derek D.

“…Moreover, that evidence must serve as a catalytic driver of change, which further requires strong partnerships between donors, researchers, civil society, industry, and policymakers. …”
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Data set for analysis of Customer preference and demand for reduced cooking time bean varieties on the Ugandan markets por Katungi, Enid Mbabazi, Asiimwe, Robert, Mukankusi, Clare, Rubyogo, Jean Claude

“…The community questionnaire gathered data on village demographics, bean production trends, market access, and changes over the previous five and ten years. A team of seven research assistants, regionally representative and experienced in socio-economic data collection, conducted the interviews to ensure data quality and cultural relevance.…”
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Farm production, marketing, and children's nutritional outcomes in rural Zambia por Mulungu, Kelvin, Manning, Dale T., Kumwenda, Chiza, Mwelwa, Lukonde, Mudenda, Lackson Daniel

“…The study also investigates the relationship between NDOP and market-bought nutrition and the role of intra-season price changes in nutrition. To address the endogeneity of NDOP, we use a control function approach. …”
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