Resultados de búsqueda - "IPCC"

Global tree cover and biomass carbon on agricultural land: The contribution of agroforestry to global and national carbon budgets por Zomer, Robert J., Neufeldt, Henry, Xu, Jianchu, Ahrends, Antje, Bossio, Deborah A., Trabucco, Antonio, Noordwijk, Meine van, Wang, Mingcheng

“…Combining geographically and bioclimatically stratified Intergovernmental Panel on Climate Change (IPCC) Tier 1 default estimates of carbon storage with this tree cover analysis, we estimated 45.3 PgC on agricultural land globally, with trees contributing >75%. …”
Enlace del recurso

Social Seed Networks for Climate Change Adaptation in Uganda: Strategies to Improve Access to Genetic Diversity and Information. Results from a study to better understand farmers’... por Otieno, Gloria Atieno, Lacasse, Hannah, Adokorach, Joyce, Mulumba, John W., Recha, John W.M., Reynolds, Travis W., Fadda, Carlo

“…Increasing and maintaining genetic diversity is one way of combatting these climatic change-related threats (IPCC, 2014). Farmers often manage, select, and conserve genetic diversity according to their needs, but climate change is quickly eroding this genetic diversity. …”
Enlace del recurso

30-seconds (1 Km2) gridded Future Climate Change Scenarios for Honduras por Navarro Racienes, Carlos Eduardo, Monserrate Rojas, Fredy Alexander

“…Future climate change scenarios for Honduras were developed by downscaling CMIP5 projections from 18 General Circulation Models (GCMs) for four Representative Concentration Pathways (RCP’s; RCP 2.6, 4.5, 6.0, and 8.5; IPCC, 2013) and three future periods named as 2030s (Climatic normal –CN- for 2021 to 2050), 2050s (CN for 2041-2070) and 2080s (CN for 2071 to 2100). …”
Enlace del recurso

Estrategias de mitigación y adaptación al cambio climático en el sector agropecuario por Taboada, Miguel Angel, Damiano, Francisco

“…Esta es una conclusión robusta para los futuros escenarios de emisiones, incluyendo aquellas que anticipan una posible reducción en las emisiones (IPCC 2007; 2014).…”
Enlace del recurso
Enlace del recurso

El cambio climático está aquí (Parte VI) por De Rossi, Rafael Pablo

“…El Panel Intergubernamental para el Cambio Climático (IPCC), dependiente de las Naciones Unidas (ONU), sostiene que la temperatura global ascenderá entre 3,7 y 4,8 grados al 2100 si se sigue al ritmo actual de emisiones. …”
Enlace del recurso

Mapping climate change adaptive capacity and vulnerability of smallholder agricultural livelihoods in Central America: ranking and descriptive approaches to support adaptation stra... por Bouroncle, Claudia, Imbach, Pablo A., Rodríguez Sánchez, Beatriz, Medellín M., Claudia, Martinez Valle, Armando, Läderach, Peter

“…We present a CCVA of agricultural livelihoods of four countries in Central America, at the municipality level. We use the IPCC definition of vulnerability, and address the potential impact of climate change on suitability for major crops and adaptive capacity using indicators of basic human needs, as well as resources for innovation and action framed in a livelihoods approach. …”
Enlace del recurso
Enlace del recurso

Can we talk climate? : building agency, trust and action towards climate change mitigation through Timeout Day dialogue por von Zweygbergk, Anna

“…The latest IPCC report on climate change from October 2018 highlights an urgent need for climate change mitigation on all sectors of the society, including that of an individual citizen. …”

Estimación de gases efecto invernadero (GEI) y oportunidades de adquisición de créditos por reducción de emisiones de carbono (CER´S) por Valero M., Freddy E.

“…El objetivo esta investigación es estimar mediante la metodología del panel intergubernamental de cambio climático (IPCC), los GEI y el potencial para adquirir créditos por su reducción mediante la implementación de tecnologías limpias en la Escuela Agrícola Panamericana (EAP). …”
Enlace del recurso

Climate change and forest genetic diversity: Implications for sustainable forest management in Europe por Koskela, Jaarko, Buck, A., Teissier du Cros, E., Bioversity International, European Forest Genetic Resources Programme

“…According to the Intergovernmental Panel on Climate Change (IPCC), climate change could increase average temperatures by 2-4°C in Europe over the next 50 years and cause considerable changes in regional and seasonal patterns of precipitation. …”
Enlace del recurso

Climate change vulnerability assessment with a focus on agriculture sector - a district level study of Assam and Odisha por Rajora, Chesta

“…This study adopted the IPCC’s integrated indicator approach for assessing the vulnerability of the agriculture sector to climate change in Assam and Odisha by means of creating a vulnerability index and by comparing the spatial profile of vulnerability across the districts of the two states. …”
Enlace del recurso

Soil Organic Matter, Mitigation of and Adaptation to Climate Change in Cocoa–Based Agroforestry Systems por Gusli, S., Sumeni, S., Sabodin, R., Muqfi, I.H., Nur, M., Hairiah, K., Useng, D., Noordwijk, M. van

“…With four replicate plots per cover type, we measured five pools of C-stock according to IPCC guidelines, soil bulk density (BD), macro porosity (MP), hydraulic conductivity (Ks), and available water capacity of the soil (AWC). …”
Enlace del recurso

Global evidence of constraints and limits to human adaptation por Thomas, Adelle, Theokritoff, Emily, Lesnikowski, Alexandra, Reckien, Diana, Jagannathan, Kripa, Cremades, Roger, Campbell, Donovan, Joe, Elphin Tom, Sitati, Asha, Singh, Chandni, Segnon, Alcade C, Pentz, Brian, Musah-Surugu, Issah J, Mullin, Cristina A, Mach, Katharine J., Gichuki, Leah, Galappaththi, Eranga K, Chalastani, Vasiliki I, Ajibade, Idowu, Ruíz Diaz, Raquel, Grady, Caitlin, Garschagen, Matthias, Ford, James, Bowen, Kathryn, Global Adaptation Mapping Initiative Team

“…Using definitions of constraints and limits provided by the Intergovernmental Panel on Climate Change (IPCC), we find that most literature identifies constraints to adaptation but that there is limited literature focused on limits to adaptation. …”
Enlace del recurso

From vulnerability to agency in climate adaptation and mitigation por Huyer, Sophia, Gumucio, Tatiana, Tavenner, Katie, Acosta, Mariola, Chanana, Nitya, Khatri-Chhetri, Arun, Mungai, Catherine, Ouédraogo, Mathieu, Otieno, Gloria Atieno, Radeny, Maren A.O., Recha, John W.M., Simelton, Elisabeth

“…The Intergovernmental Panel on Climate Change (IPCC) projects that the production of major crops such as wheat, rice, and maize will be affected across all regions and that climate change will progressively increase variability in crop yields. …”
Enlace del recurso

Soil carbon stocks in tropical pasture systems in Colombia’s Orinoquía region: supporting readiness for climate finance por Villegas, Daniel Mauricio, Bastidas, Mike, Matiz Rubio, Natalia, Ruden, Alejandro, Rao, Idupulapati M., Hyman, Glenn G., Arango, Jacobo, Baedeker, Tobias, Cando, Lee, Ramírez Diaz, Mariangela, Teillard, Felix, Costa, Ciniro

“…Results are 40% higher than the IPCC default values (0-30cm). ■ Close to 30% of the total SOC stock were found in the top 0-20 cm soil layer, highlighting the importance of evaluating deeper soil layers in SOC assessments. ■ Improving pasture systems have the potential to accumulate SOC, especially in the topsoil layer. …”
Enlace del recurso

Assessing the Realization of Global Land Restoration: A Meta-analysis por Edrisi, S.A., Sarkar, P., Son, J., Prakash, N.T., Baral, H.

“…These studies were based on the different drivers of land degradation as per the criteria of IPBES and IPCC, respectively. Results suggested that woodland encroachment (18.25%), cropland expansion (18.11%), species loss/compositional shifts (16.06%), climatic factors (14.96%), infrastructure development/urbanization (14.17%), water erosion (13.87%), wind erosion (9.49%) and other demographic pressures (8.66%) were the significant drivers of land degradation. …”
Enlace del recurso

Climate Smart Agriculture in Uganda por Gabiri, Geofrey, Luswata, KC, Sebuliba, E, Nampijja, J

“…In Uganda, climate projections based on the Global Climate Models (GCMs) used in the Fifth Assessment Report (AR5) of the Intergovernmental Panel on Climate Change (IPCC) indicate the possibility of an increase in the country’s near-surface temperature in the order of +2°C in the next 50 years, and +2.5°C in the next 80 years using Representative Concentration Pathway (RCP) 4.5 scenarios (Zinyengere et al., 2016). …”
Enlace del recurso

Water remains a blind spot in climate change policies por Douville, H., Allan, R. P., Arias, P. A., Betts, R.A., Caretta, M. A., Cherchi, A., Mukherji, Aditi, Raghavan, K., Renwick, J.

“…For the first time in the latest Assessment Report of the Intergovernmental Panel on Climate Change (IPCC), water has been the focus of dedicated chapters in both Working Group 1 (Chapter 8) and 2 (Chapter 4). …”
Enlace del recurso

Greenhouse gas emissions from sheep excreta deposited onto tropical pastures in Kenya por Zhu, Yuhao, Butterbach-Bahl, Klaus, Merbold, Lutz, Oduor, Collins, Gakige, Jesse K., Mwangi, Paul, Leitner, Sonja

“…Overall, N2O emission factors (EFs) did not vary across excreta type or seasons, but mean N2O EFs for dung (0.01%) and urine patches (0.02%) were only one tenth of the default EFs from the 2019 IPCC Refinement for dry climate. We did, however, find that bomas and watering troughs are sites of herd concentration that are important sources of GHG emissions in the landscape, and that emissions in these locations can remain elevated for months to years, especially when soil moisture is high. …”
Enlace del recurso

Farmer Field School Approach as a Driver to the Uptake of Climate Smart Agriculture Technologies por Mandaza, McLarence, Magagula, Futhi, Mitti, Joyce

“…The Inter-Governmental Panel on Climate Change (IPCC) forecasts that climate variability and change will severely compromise agricultural production and food access in Africa and other regions. …”
Enlace del recurso

Editorial: How to achieve a planetary health diet through system and paradigm change? por Kanerva, Minna, Efstathiou, Sophia, Béné, Christophe

“…Today’s food systems are responsible for an unsustainably large amount of negative impacts, including obesity and under-nutrition, global greenhouse gas emissions, deterioration of natural resources, erosion of biodiversity, and the suffering of billions of livestock animals (Weis, 2013; Gilson and Kenehan, 2018; Swinburn et al., 2019; Almond et al., 2020; Bovenkerk and Keulartz, 2021; IPCC, 2022). Shifting toward plant-rich eating, especially in the global North, is often identified as essential for climate change mitigation and adaptation, for restoring damaged ecosystems, alleviating the sixth mass extinction of species, and creating a more just and resilient food system. …”
Enlace del recurso