Resultados de búsqueda - "IPCC"

Estrategias de alimentación, emisiones de gases efecto invernadero y relación ingresos-costos de alimentación asociados a la producción de leche en fincas productoras de leche de l... por Iñamagua Uyaguari, Juan Pablo

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Köttkonsumtion och dess klimatpåverkan : hur mycket kött kan vi äta och av vilka djurslag för att det ska vara hållbart? por Arnqvist, Madeleine

“…Andra gemensamma åtgärder i visionerna för att minska klimatpåverkan från djurproduktionen är att bättre anpassa produktionen till lokala förutsättningar och att utnyttja bete och livsmedelsrester mer i foderstaterna. Enligt IPCC är 1600 kg CO2-ekv per person och år en hållbar nivå vad gäller utsläpp av växthusgaser. …”

Análisis del impacto del cambio climático sobre la aptitud de los cultivos de Marañón, Mango, Jocote y Albaricoque para Honduras, con énfasis en la zona de Choluteca y Valle por Siles, Pablo, Andara, Carlos, Wiegel, Jennifer Rebecca, Obando, Diego, Suazo, Carlos, Gómez, David, Alvarado, Juan Carlos

“…El análisis se realizó a partir de modelos de nicho ecológico, especialmente Maxent (Máxima Entropía) para predecir la aptitud actual y futura de los diferentes cultivos, basándose en la combinación de clima actual y predicciones de clima futuro del IPCC (2014). La fuente para datos actuales o línea base (1970-2000) la constituyen los datos de Worldclim y para el clima futuro se usaron los datos de temperatura y precipitación, principalmente de las Rutas Representativas de Concentración RCP 4.5 (escenario intermedio) y RCP 8.5 (escenario pesimista). …”
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Apparent nitrogen recovery in milk and early dry season nitrous oxide emission factors for urine deposited by dual-purpose cattle on different soil types por Durango Morales, Sandra Guisela, Barahona Rosales, Rolando, Bolívar Vergara, Diana María, Arango, Jacobo, Verchot, Louis V., Chirinda, Ngonidzashe

“…This observation suggests that to increase certainty in estimating urine-based N2O emissions, Colombia needs to move towards more region-specific Tier 2 EF and reduce its dependence on the default IPCC Tier 1 EF. In addition, the adoption of Tier 2 EF in the cattle sector will facilitate accounting for the effect of animal diets on N2O inventories.…”
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Towards optimised climate-smart agriculture resource investment decisions: Mapping program impact areas, policy support and mitigation feasibility por Mponela, Powell, Dzirwonu, Michael Gameli, Inusah, Sandra, Agyarko-Fosu, Fred, Odonkor, Ezekiel Narh, Sackey, Tracy Adjeley, Mamah, Samiratu Abdulai, Akpatsu, Isaac Boatey

“…The CSA principles and assessment criteria set by FAO CSA source book and the IPCC Working Group II CSA assessment guided the study design, criteria and reporting framework. …”
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Systems dynamics and the spatial distribution of methane emissions from African domestic ruminants to 2030 por Herrero, Mario, Thornton, Philip K., Kruska, Russell L., Reid, Robin S.

“…This figure is likely to increase to 11.1 million tonnes/year by 2030. (2) Methane emissions per tropical livestock unit (TLU, 250 kg bodyweight) can vary from 21 to 40 kg/(TLU year), depending on the production system and the region. (3) The highest emissions per animal come, and will continue to come, from ruminants in mixed crop–livestock systems. (4) The regions producing the highest concentrations of methane, now and in the future, are in general terms, The Horn of Africa, West and East Africa. (5)The average emission factors obtained in this study (31.1 kg/(methane (TLU year))) are in close agreement with the emission factors used by the International Panel on Climate Change (IPCC) for African ruminants (32 kg methane per animal per year). (6) The methodology employed in this study permits the disaggregation of methane emissions by country and production system, thus allows us to quantify changes in emissions as climate changes and production systems evolve. …”
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Uganda Gender Strategy: Building equitable climate-resilient African bean and insect sectors por Mugagga, Isaac, Ouya, Frederick, Babirye, Immaculate, Lutomia, Cosmas, Ketema, Dessalegn, Nchanji, Eileen

“…These persistent inequities reflect broader regional patterns of gendered and intergenerational exclusion across sub-Saharan Africa (Agarwal, 2018; IPCC, 2022). Findings from the BRAINS Uganda Baseline Quantitative Gender Analysis indicate the severity of these differences within the beans, fruit tree, and insect value chains. …”
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Should we include avoidance of deforestation in the international response to climate change? por Schlamadinger, B., Ciccarese, L., Dutschke, M., Fearnside, P.M., Brown, S., Murdiyarso, Daniel

“…The Intergovernmental Panel on Climate Change (IPCC) calculated that, for the same period, the contribution of land use changes to GHG accumulation into the atmosphere was 1.6±0.8 Gigatonnes of carbon per year, a quantity that corresponds to 25% of the total annual global emissions of greenhouse gases. …”
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Observed and projected climatic changes, their impacts and adaptation options for Sri Lanka: a review por Eriyagama, Nishadi, Smakhtin, Vladimir U.

“…Apart from the Intergovernmental Panel on Climate Change (IPCC) projections at the coarse global scale, few studies have attempted to project future climate scenarios for Sri Lanka and to identify climate change impacts on agriculture, water resources, the sea level, the plantation sector, the economy and health. …”
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Hotspots of gross emissions from the land use sector: patterns, uncertainties, and leading emission sources for the period 2000–2005 in the tropics por Román Cuesta, Rosa María, Rufino, Mariana C., Herold, Martin, Butterbach-Bahl, Klaus, Rosenstock, Todd S., Herrero, Mario, Ogle, Stephen Michael, Li C, Poulter, B., Verchot, Louis V., Martius, Christopher, Stuiver J, Bruin, S. de

“…According to the latest report of the Intergovern- mental Panel on Climate Change (IPCC), emissions must be cut by 41–72 % below 2010 levels by 2050 for a likely chance of containing the global mean temperature increase to 2 ◦C. …”
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Potential mitigation contribution from agroforestry to Viet Nam’s NDC por Mulia, Rachmat, Nguyen, Phuong Mai, Pham, Van Thanh, Dinh, Hang Thu

“…Assuming the baseline land uses in the PED can be classified as “cultivated and managed lands,” which according to the Intergovernmental Panel on Climate Change (IPCC) has an average C stock 5 ton ha-1, expansion of the main AF systems across the country results in 262 ± 77 million tons of sequestered C per year, for ten years after plantation. …”
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Sistemas agroforestales como estrategia de adaptación a eventos climáticos extremos = Agroforestry systems as a strategy for adapting to extreme weather events por Barth, Sara Regina, Munaretto, Nestor, Von Wallis, Alejandra, Sosa, Domingo Alberto, Comolli, Luis, Infuleski, Cristian, Olinuck, Jose Angel, Gonzalez, Paola Analia

“…Yerba mate (Ilex paraguariensis) is one of the main income crops in the Northeast in Argentina. The IPCC's neutral observations provide a valuable counterbalance in climate change debates and their implications. …”
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Impact of exotic Ponderosa pine (Pinus ponderosa Doug. ex Laws.) plantations on water resources in northwestern Patagonia, Argentina por Licata, Julián Andrés

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Análisis preliminar de la asociación entre la percepción social de la variabilidad climática y del cambio climático y los datos climatológicos de la ciudad de La Plata, Bs As, Arge... por Gattinoni, Natalia Noemí, Herrera, Maria Gabriela, Zanek, Carlos Teodoro

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Improving the accuracy of beef cattle methane inventories in Latin America and Caribbean countries por Congio, Guilhermo F.S., Bannink, André, Mayorga, Olga L., Rodrigues, João P. P., Bougouin, Adeline, Kebreab, Ermias, Carvalho, Paulo C.F., Berchielli, Telma T., Mercadante, Maria E.Z., Valadares-Filho, Sebastião C., Borges, Ana L. C.C., Berndt, Alexandre, Rodrigues, Paulo H.M., Ku-Vera, Juan C., Molina-Botero, Isabel C., Arango, Jacobo, Reis, Ricardo A., Posada-Ochoa, Sandra L., Tomich, Thierry R., Castelán-Ortega, Octavio A., Marcondes, Marcos I., Gómez, Carlos, Ribeiro-Filho, Henrique M.N., Gere, José Ignacio, Ariza-Nieto, Claudia, Giraldo, Luis A., Gonda, Horacio, Ceron Cucchi, Maria Esperanza, Hernandez, Olegario, Ricci, Patricia, Hristov, Alexander N.

“…The present study delivered new models that may be alternatives for the IPCC Tier 2 equations to improve CH4 prediction for beef cattle in inventories of LAC countries based either on more or less readily available data.…”
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Soil carbon stocks and nitrous oxide emissions of pasture systems in Orinoquía region of Colombia: Potential for developing land-based greenhouse gas removal projects por Costa, Ciniro, Villegas, Daniel Mauricio, Bastidas, Mike, Matiz Rubio, Natalia, Rao, Idupulapati M., Arango, Jacobo

“…Compared to the reference default value of IPCC for, the SOC stock found in PG was almost 40% higher, whereas the N2O emission factor (5%) was within the uncertainty range (0.7–6%). …”
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Equipping editors and reporters: Climate change training manual por Recha, John W.M., Chepkemoi, Janeth, Namayi, Adams W, Gitau, Angela, Ouma, Kennedy

“…The module also provides a list of essential resources from organizations like IPCC, NASA, and NGOs to support comprehensive climate change reporting.…”
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Global Rice Paddy Inventory (GRPI): A high-resolution inventory of methane emissions from rice agriculture based on landsat satellite inundation data por Chen, Zichong, Lin, Haipeng, Balasus, Nicholas, Hardy, Andy, East, James D., Zhang, Yuzhong, Runkle, Benjamin R. K., Hancock, Sarah E., Taylor, Charles A., Du, Xinming, Sander, Bjoern Ole, Jacob, Daniel J.

“…Our global emission of 39.3 ± 4.7 Tg a−1 for 2022 (best estimate and error standard deviation) is higher than previous inventories that use outdated rice maps and IPCC-recommended EFs now considered to be too low. …”
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How prepared are water and agricultural sectors in Sri Lanka for climate change?: a review por Eriyagama, Nishadi, Smakhtin, Vladimir U.

“…s climate will look like in 50 or 100 years and how prepared is the country to face it. Apart from the IPCC projections at the coarse global scale, few studies attempted to project future climate scenarios for Sri Lanka and to identify climate change impacts on agriculture, water resources, the sea level, the plantation sector, the economy and health. …”
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Potencial ecológico de frutales nativos del neotrópico, aguacate y anonas, en la diversificación de los paisajes cafetales en América Central como estrategia de adaptación al Cambi... por Castillo, N., Zonneveld, M. van

“…Se modeló la distribución potencial de los frutales y sus parientes silvestres aplicando el Software Maxent bajo condiciones climáticas actuales y proyecciones climáticas para las 2050s considerando dos escenarios de emisión del IPCC. Los áreas de distribución potencial actual y futura obtenidos se sobrepusieron sobre el área de producción actual de café en América Central para saber cuáles frutales tenían mayor potencial para diversificación en estos areas. …”
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