The impact of 1.5 °C and 2.0 °C global warming on global maize production and trade

Wei Xiong Tariq Ali (2022, [Artículo])

Future Climate Scenario Data Yield Reduction Risk CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA CLIMATE CHANGE GREENHOUSE EFFECT MAIZE MITIGATION SIMULATION ACCLIMATIZATION ADAPTATION GLOBAL WARMING

Sistema de consulta de proyecciones regionalizadas de cambio climático para México

Martin Jose Montero-Martinez WALDO OJEDA BUSTAMANTE Julio Sergio Santana RICARDO PRIETO GONZALEZ René Lobato-Sánchez (2013, [Artículo])

Los modelos de circulación general acoplados permiten proyectar el clima futuro, pero no hay un modelo único, por lo que se recurre a ensambles de varios modelos. En este trabajo se utilizó un método estadístico para obtener un ensamble usando 23 modelos de circulación general mediante el algoritmo de fiabilidad de ensamble ponderado que considera dos criterios de fiabilidad: el desempeño del modelo para reproducir el clima actual y la convergencia de los cambios proyectados entre los modelos seleccionados. Se regionalizaron los datos de precipitación, y temperaturas máxima y mínima de superficie, con los escenarios SRES-A1B y SRES-A2 para el siglo XXI, y se incrementó su resolución espacial a una malla regular de 0.5 X 0.5° sobre México. Para facilitar el manejo de estos resultados se desarrolló un sistema, Sedepecc, que contiene las proyecciones generadas en una base de datos y las presenta a través de una interfaz amigable. El análisis de las anomalías proyectadas para el presente siglo en México indica un incremento general en temperatura y un decremento en precipitación. Los resultados indican que el cambio de la temperatura será mayor para el verano que para el invierno, acentuándose para las últimas tres décadas del presente siglo, donde los valores se proyectan por arriba de los 5°C para algunas regiones del centro del país. Como caso de aplicación del sistema, se generaron las proyecciones de cambio climático para el distrito de riego 075, localizado en el norte de Sinaloa, México.

Calentamiento global Distritos de riego Sistemas de información CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA

Abduction according to Peirce: reflections from the south on the crisis of representation brought on by COVID-19

Paulina Aroch (2023, [Artículo, Artículo])

In this article, I reflect on the importance of abductive thinking for processes of material and conceptual reinvention in the context of the current public health crisis. Inseparable from the climate change engulfing the planet, this crisis provides the basis for a semiotic revolution. Therefore, I interrogate Peirce’s work without losing sight of my own time and place of interlocution. COVID-19 has brought with it a crisis of representation which, in contrast to that unleashed by the Holocaust and World War II, and to which the Frankfurt School responded, demands responses from the Global South. Beginning from Dussel’s call to defend life as a matter of ethical urgency in the face of its irresponsible objectification within colonial capitalist modernity –which arguably triggered the pandemic–, I trace a “nocturnal map” that registers the present meaning-making crisis, and allows for a reimagining and remaking of the world from elsewhere.

estudios de la comunicación semiótica crítica Sur Global crisis de representación COVID-19 HUMANIDADES Y CIENCIAS DE LA CONDUCTA HUMANIDADES Y CIENCIAS DE LA CONDUCTA Critical theory interdisciplinarity Global South crisis of representation

Carbon sequestration potential, challenges, and strategies towards climate action in smallholder agricultural systems of South Asia

ML JAT Debashis Chakraborty Jagdish Ladha C.M. Parihar Ashim Datta Hari Sankar Nayak Dharamvir Singh Rana Bruno Gerard (2022, [Artículo])

Carbon Stock Global Warming Potential CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA BALANCED FERTILIZATION CARBON SEQUESTRATION CONSERVATION AGRICULTURE GLOBAL WARMING

Sistemas de producción sostenibles y redes de innovación

Jelle Van Loon (2022, [Objeto de congreso])

CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA PRODUCTION SYSTEMS INNOVATION PRODUCTION SYSTEMS AGRIFOOD SYSTEMS

Last mile seed delivery approaches in Sudan and beyond: an annotated bibliography

Hugo De Groote Paswel Marenya (2023, [Libro])

CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA SEED SYSTEMS SEED INDUSTRY BIBLIOGRAPHIES

Editorial: Social and institutional innovations for achieving sustainable agricultural transformation in the global south

Paswel Marenya Jeetendra Aryal Annet Mulema Dil Bahadur Rahut (2023, [Artículo])

Agrifood Systems Transformation Global South Institutional Innovations CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA AGRIFOOD SYSTEMS GREEN REVOLUTION INNOVATION SUSTAINABLE DEVELOPMENT

Chapter 11. Genomic insights on global journeys of adaptive wheat genes that brought us to modern wheat

deepmala sehgal Laura Dixon Diego Pequeno Jose Crossa Alison Bentley Susanne Dreisigacker (2024, [Capítulo de libro])

Hexaploid Wheat Adaptive Genes Novel Genomic Regions Gene-Based Modeling Process-Based Modeling Global Food Security CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA HEXAPLOIDY WHEAT QUANTITATIVE TRAIT LOCI MODELLING FOOD SECURITY

URBAN GREEN AND RESILIENCE: AN EXPLORATION IN CÓRDOBA, FORTÍN AND AMATLÁN, VERACRUZ, MEXICO

Rafael Arturo Muñoz-Marquez Trujillo Juan Valente Hidalgo Contreras (2022, [Artículo, Artículo])

This article shows the amount and location of Urban Green (VU) in Amatlán, Córdoba and Fortín, Veracruz, Mexico, in the context of urban resilience to global warming. The objectives of this work are: 1) to know the situation of this resource in terms of its availability (endowment) by present area; 2) measure the distances that separate the green from the population; and 3) determine the population served through the Public Urban Green (VUP) and Urban Green in general (VU-NDVI), as well as contrast with the endowment and distance recommendations of the Secretariat of Agrarian, Territorial and Urban Development (SEDATU).. The working hypotheses are: a) Fortn, Córdoba and Amatlán have a VUP allocation below that recommended by the WHO, but have the possibility of higher allocations, considering the VU-NDVI; and b) Fortín, Córdoba and Amatlán have a VUP system at a maximum distance of 400 meters from each block, and contain VU-NDVI areas at smaller distances. With census and cartographic data, satellite image processing, use of Geographic Information Systems, field verification of the data, and statistical analysis, the amount of VUP and VU-NDVI, the green area endowments per inhabitant, and the distances that separate the two types of green in the population. The results showed, on the one hand, that the allocation of VUP per inhabitant is below the WHO recommendations, but not the VU-NDVI and, on the other hand, that the VUP exceeds the maximum distance recommended by SEDATU, but not thus the VU-NDVI. Finally, it is pointed out that, although the majority of the population is served with VUP in accordance with SEDATU (although with very varied surfaces), the VU-NDVI serves 100% of it. The results show the potential of the latter to increase the share of green in cities such as those analyzed.

Urban green, resilience, endowment, distance, global warming Verde urbano resiliencia dotación distancia calentamiento global CIENCIAS SOCIALES CIENCIAS SOCIALES

Studies of plant hydraulics and water relations in mexican environments: adaptation, physiology, and applications

Estudios sobre hidráulica y relaciones hídricas de plantas en ambientes mexicanos: adaptaciones, fisiología y aplicaciones

RODRIGO MENDEZ ALONZO Mark Olson Horacio Paz Casandra Reyes García CELENE MARISOL ESPADAS MANRIQUE CLARA TINOCO OJANGUREN Santiago Trueba (2022, [Artículo])

Given the outstanding global progress of research on the hydraulic pathway in plants, and its important role as an indicator of plant mortality risk, we reviewed: (1) the adaptive basis of hydraulic traits and their importance for overall plant function; (2) the number of primary scientific articles on plant hydraulics that have been produced in Mexico in the last 40 years, (3) research related to specific environments in Mexico, and (4) the possible applications of plant hydraulics to natural resource management. Our systematic review included 83 articles. The number of publications per year steadily increased over time, reaching its maximum in 2021. Veracruz and Yucatán are the states where the majority of scientific articles on plant hydraulics have been produced, but for most states less than two publications on this subject appeared in ca. 40 years, and none was found for Oaxaca and Chiapas, the most biodiverse states. In plant hydraulics, the most studied biome in Mexico was the tropical dry forest, followed by crops; trees were the most studied growth-form, followed by herbaceous crops and epiphytes. We point to the need of enhancing research in the interface between plant hydraulic function and remote sensing, as well as developing applications in adaptive forest management and ecological restoration. We hope that this review may ignite a national collaborative effort to quantify critical traits that could inform the hydraulic functioning of Mexican ecosystems, particularly in the underrepresented and highly diverse states of Mexico. © 2022 Sociedad Botanica de Mexico, A.C. All rights reserved.

ADAPTATION DROUGHT VULNERABILITY ECOPHYSIOLOGY PLANT WATER RELATIONS SYSTEMATIC REVIEW BIOLOGÍA Y QUÍMICA CIENCIAS DE LA VIDA BIOLOGÍA VEGETAL (BOTÁNICA) ECOLOGÍA VEGETAL ECOLOGÍA VEGETAL