Resultados de búsqueda - Economics Periodicals.

Determinants of organic soil fertilization methods use over time and in the face of climate vulnerability por Sharna, Shaima Chowdhury, Maraseni, Tek, Radanielson, Ando Mariot

“…We utilized national representative datasets of 1659 Bangladeshi rice-farmers for the periods of 2013, 2016 and 2020 with climate hazards data. …”
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Estimación de eficiencia económica de los sistemas lecheros pampeanos por Pace Guerrero, Ignacio Raul, Gastaldi, Laura Beatriz

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Trädsäkring med olika tidsintervaller por Ekholm, Adrian

“…This study has investigated how the economic costs, in the case of danger tree removal at power lines, are affected by the time interval used between felling. …”

Strategies for keeping cow and calf together in six European countries por Gundersen, Sofia

“…Cows can get a better udder health and a longer lactation period when they are being suckled. Some studies have also shown that it can be economically benefi-cial to have a cow-calf contact system. …”
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Ethiopia’s agrifood system structure and drivers of transformation por Diao, Xinshen, Pauw, Karl, Thurlow, James, Ellis, Mia

“…The global COVID-19 pandemic coupled with an armed civil conflict that started in November 2020 and continued for two years caused a significant slowdown in economic growth during the 2020–2022 period. Ethiopia’s GDP growth is now projected to recover to 5.3 percent in 2023 and 6.1 percent in 2024 (World Bank 2023), remaining well below the growth rates achieved in the pre-pandemic era. …”
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Data collection: Actionable research to inform rehabilitation and rebuilding of livelihoods in conflict-affected communities in Ethiopia por International Food Policy Research Institute

“…Over the last two decades, Ethiopia achieved rapid and substantial economic growth and development and maintained relative stability within the volatile Horn of Africa region. …”
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Chapter 7. Plant parasitic nematodes of wheat por Yavuzaslanoglu, Elif, Hekimhan, Hakan, Nicol, Julie, Dababat, Abdelfattah Amer

“…Although disease management strategies other than genetic resistance are effective for some nematode species, these strategies are generally neither environmentally nor economically acceptable. Important management strategies, including genetic resistance, combinations of applying chemicals or biological agents to seed or soil, planting non-host crops, or prolonging fallow periods in the problem areas, are still being used in different parts of the world.…”
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Resilience and sustainability of the water sector during the COVID-19 pandemic por Goldin, J., Nhamo, L., Ncube, B., Zvimba, J. N., Petja, B., Mpandeli, S., Nomquphu, W., Hlophe-Ginindza, S., Greeff-Laubscher, M. R., Molose, V., Lottering, S., Liphadzi, S., Naidoo, D., Mabhaudhi, Tafadzwanashe

“…The COVID-19 pandemic brought unprecedented socio-economic changes, ushering in a “new (ab)normal” way of living and human interaction. …”
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What do we know about the future of maize value chains in a changing climate and agrifood system? por Tesfaye Fantaye, Kindie, Sonder, Kai, Pequeno, Diego, Hartley, Faaiqa, Gbegbelegbe, Sika

“…Average global maize yield is projected to decrease by 11 percent under a global warming scenario of 2°C (2060–2084) relative to the 1986–2005 period (in the absence of technological change, adaptation, or market adjustments). …”
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A single nanobody neutralizes multiple epochally evolving human noroviruses by modulating capsid plasticity por Salmen, Wilhelm, Hu, Liya, Bok, Marina, Chaimongkol, Natthawan, Ettayebi, Khalil, Sosnovtsev, Stanislav V., Soni, Kaundal, Ayyar, B. Vijayalakshmi, Shanker, Sreejesh, Neill, Frederick H., Sankaran, Banumathi, Atmar, Robert L., Estes, Mary K., Green, Kim Y., Parreño, Gladys Viviana, Prasad, B. V. Venkataram

“…Acute gastroenteritis caused by human noroviruses (HuNoVs) is a significant global health and economic burden and is without licensed vaccines or antiviral drugs. …”
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Marginal and media productivity of labor on table grape harvest por Espindola, Rodrigo Sebastian, Gennari, Alejandro

“…In recent years in San Juan, Argentina the lack of manpower to harvest, clean and packing export table grape caused serious economic problems and it is the most important reason that explains the disappearance of Argentina in this area. …”
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Effect of the refrigeration system on in vitro quality and in vivo fertility of goat buck sperm por Mocé, Eva, Lozano-Palazón, Salvador A., Martínez-Granell, María M., Mocé, Maria Lorena, Gómez, Ernesto A.

“…However, chilling these doses during the transportation period could expedite their delivery and the insemination process. …”
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Planted tree fallows for improving land productivity in the humid tropics of Peru por Alegre, Julio C., Rao, Meka R., Arevalo, Luis A., Guzman, Wagner, Faminow, Merle D.

“…The increased population pressure in the Peruvian Amazon has reduced the fallow periods from 10–15 to 3–5 years in recent years, leading to rapid soil degradation, low crop yields and greater deforestation. …”
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A holistic assessment of the use of teak at a landscape level in Luang Phrabang, Lao PDR por Keonakhone, Thongsavanh

“…An attempt was made by the Teak Research Station in Luang Phrabang to test effects of technologies such as thinning and pruning on teak growth during a 2-3-year period during 2002-2004. This thesis work aims at evaluating the effects of these forestry practices from both bio-physical and socio-economic aspects. …”

Climate change and outbreaks of Southern Pine Beetle Dendroctonus frontalis in Honduras por Rojas, M.R., Locatelli, Bruno, Billings, R.

“…To explore this relationship, we developed a model relating periodic southern pine beetle outbreaks and environmental conditions in Honduras. …”
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Landskapets historiska utveckling vid den sörmländska gården Barksätter por Nilsson, Mats Daniel

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The converging impact of tuberculosis, HIV/AIDS, and food insecurity in Zambia and South Africa por Bond, Virginia, Chileshe, Mutale, Sullivan, Clare, Magazi, Busisiwe

“…The anthropological research was conducted in 18 households affected by TB throughout the period of TB treatment and in 17 comparative non-affected households. …”
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Dynamic Research EvaluAtion for Management (DREAM) por International Food Policy Research Institute

“…DREAM, or Dynamic Research EvaluAtion for Management, is a menu-driven software package for evaluating the economic impacts of agricultural research and development (R&D). …”
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What do we know about the future of maize value chains in a changing climate and agri-food system? por Tesfaye, Kindie, Sonder, Kai, Pequeno, Diego, Hartley, Faaiqa, Gbegbelegbe, Sika

“…. • Average global maize yield is projected to decrease by 11% under a global warming scenario of 2.0 °C (2060-2084) relative to the 1986–2005 period (in the absence of technological change, adaptation, or market adjustments). • The feed demand for maize is expected to grow faster in the coming few decades largely driven by rapid economic growth and diet shifts in highly populated regions in Asia, the Middle East, and Latin America. • Meeting the growing demand for maize will require dramatic increases in production, marketing, utilization, and resilience of maize-based farming systems. • While the supply of maize over the coming decades will be constrained by climate change, and limited availability of land and water, technological and policy innovations will bring new opportunities. • The combined challenges of increasing food demand, persisting poverty and malnutrition, natural resource depletion, and climate change will require the world to double the productivity and boost the sustainability and resilience of maize-based farming systems within planetary boundaries.…”
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Beyond group ranch subdivision: Collective action for livestock mobility, ecological viability, and livelihoods por BurnSilver, Shauna, Mwangi, Esther

“…Interviews show that households redistribute portions of their herds for long periods and swap/share pastures. Parcel sharing translates into more grazing flexibility, particularly when it occurs between households in different locations. …”
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