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Ítem A Pantropical Overview of Soils across Tropical Dry Forest Ecoregions(MDPI, 2022-06) Rivero-Villar, Anaitzi; DeLaPeña-Domene, Marinés; Rodríguez-Tapia, Gerardo; Giardina, Christian P.; Campo, JulioPantropical variation in soils of the tropical dry forest (TDF) biome is enormously high but has been poorly characterized. To quantify variation in the global distribution of TDF soil physical and chemical properties in relation to climate and geology, we produced a synthesis using 7500 points of data with gridded fields representing lithologic, edaphic, and climatic characteristics. Our analyses reveal that 75 TDF ecoregions across five biogeographic domains (Afrotropical, Australasian, Indo- Malayan, Neotropical, and Oceanian) varied strongly with respect to parent material: sediment (57%), metamorphic (22%), volcanic (13%), and plutonic (7%). TDF ecoregions support remarkably high variability in soil suborders (32), with the Neotropical and Oceanian realms being especially diverse. As a whole, TDF soils trend strongly toward low fertility with strong variation across biogeographic domains. Similarly, the exhibited soil properties marked heterogeneity across biogeographic domains, with soil depth varying by an order of magnitude and total organic C, N, and P pools varying threefold. Organic C and N pool sizes were negatively correlated with mean annual temperature (MAT) and positively correlated with mean annual precipitation (MAP). By contrast, the distribution of soil P pools was positively influenced by both MAT and MAP and likely by soil geochemistry, due to high variations in soil parent material across the biogeographic domains. The results summarized here raise important questions as to how climate and parent material control soil biogeochemical processes in TDFs.Ítem La agricultura familiar de traspatio y los pasos hacia la sustentabilidad: una experiencia en la Laguna de Cajititlán, Jalisco, México(Sociedad Científica Latinoamericana de Agroecología, 2015-10) Roldán-Roa, María E.; Almeida-Luján, Catalina; Morales-Hernández, Jaime; Alvarado-Castro, Eric R.Ítem La agricultura periurbana y las alternativas hacia la sustentabilidad en la Zona Conurbada de Guadalajara, Jalisco, México(IV Congreso Latinoamericano de Agroecología, 2013-09) Morales-Hernández, Jaime; Alvarado-Castro, Eric R.; Vélez-Lucero, LarizzaÍtem ¿Alternativas para la gestión del agua y el desarrollo regional? Conflicto por la presa El Zapotillo(Universidad Autónoma de Zacatecas, 2013-07) Ochoa-García, HeliodoroÍtem Alternativas sociales hacia la sustentabilidad: experiencias en agricultura periurbana familiar y multifuncional en el Área Metropolitana de Guadalajara, Jalisco(Universidad Nacional Autonoma de México, 2016-09) Morales-Hernández, Jaime; Mancha-Moreno, Miryam; Lamarque-Ahumada, DavidÍtem Cambios en la escolaridad y cambios en el empleo. El papel de la oferta y la demanda de trabajo(ITESO, 2009-03) Román-Morales, Ignacio; Flores-Elizondo, RodrigoÍtem Can grassroots movements in water conflicts drive socio-technical transitions in water management systems?(Elsevier, 2024-03) Godinez Madrigal, Jonatan; van Cauwenbergh, Nora; Ochoa-Garcia, Heliodoro; van der Zaag, PieterÍtem Carbon stocks in a highly fragmented landscape with seasonally dry tropical forest in the Neotropics(Beijing Forestry University, 2022-05) Mesa-Sierra, Natalia; Laborde, Javier; Chaplin-Kramer, Rebecca; Escobar, FedericoÍtem Ciencia, tecnología e innovación para una cultura de paz. Una experiencia en el Programa Ondas-Colciencias(Universidad Autónoma Indígena de México, 2014-07) Pérez-Viramontes, Gerardo; Restrepo-Mesa, MaribelÍtem Climatic and edaphic-based predictors of normalized difference vegetation index in tropical dry landscapes: A pantropical analysis(Wiley, 2022-06) DeLaPeña-Domene, Marinés; Rodríguez-Tapia, Gerardo; Mesa-Sierra, Natalia; Rivero-Villar, Anaitzi; Giardina, Christian P.; Johnson, Nels G.; Campo, JulioAim: Spatial patterns in resource supply drive variability in vegetation structure and function, yet quantification of this variability for tropical dry forests (TDFs) remains rudimentary. Several climate-driven indices have been developed to classify and delineate TDFs globally, but there has not been a climo-edaphic synthesis of these indices to assess and delineate the extent of TDFs. A statistical climo-edaphic synthesis of these indices is therefore required. Location: Pantropical. Time period: Modern. Major taxa studied: Vascular plants. Methods: We assembled most known prior descriptions of TDFs into a single data layer and assessed statistically how the TDF biome, which we call tropical dry landscapes (TDLs) composed of forest and non-forest vegetation, varied with respect to the normalized difference vegetation index (NDVI) sensed by MODIS (250 m pixel resolution). We examined how the NDVI varied with respect to mean annual temperature (MAT) and rainfall (MAR), precipitation regime, evapotranspiration and the physical, chemical and biological properties of TDL soils. Results: Overall, the NDVI varied widely across TDLs, and we were able to identify five principal NDVI categories. A regression tree model captured 90% of NDVI variation across TDLs, with 14 climate and soil metrics as predictors. The model was then pruned to use only the three strongest metrics. These included the Lang aridity index, total evapotranspiration (ET) and MAT, which aligned with identified NDVI thresholds and accounted for 70% of the variation in NDVI. We found that across a global TDL distribution, ET was the strongest positive predictor and MAT the strongest negative predictor of the NDVI. Main conclusions: The remote sensing-based approach described here provides a comprehensive and quantitative biogeographical characterization of global TDL occurrence and the climatic and edaphic drivers of these landscapes.Ítem La complejidad humana. Aportes desde la sociología.(Universidad de Guadalajara, Centro Universitario de Ciencias Sociales y Humanidades, 2010) Luengo-González, EnriqueÍtem Los conflictos socioambientales y la construcción de alternativas: experiencias de agricultura periurbana en el sur de la zona metropolitana de Guadalajara, Jalisco, México(Sociedad Científica Latinoamericana de Agroecología, 2015-10) Morales-Hernández, Jaime; Cervantes-Martínez, Esaú; Alvarado-Castro, Eric R.; Roldán-Roa, María E.; Almeida-Luján, CatalinaÍtem La construcción ciudadana y compleja del Buen Vivir en América Latina(Universidad de Guadalajara, 2014-11) Díaz-Muñoz, GuillermoÍtem La crisis del agua es el grito de los pobres: desafíos para restaurar el ciclo hidrosocial(Social Justice Secretariat at the General Curia of the Society of Jesus, 2021-12) Ochoa-García, HeliodoroÍtem Desafíos universitarios ante la mundialización: entre la condición trágica y la ilusión esperanzadora(Universidad Autónoma Metropolitana, Unidad Xochimilco, 2004-08) Luengo-González, EnriqueÍtem La economía social y solidaria en América Latina: ¡solidarizando la economía como construcción de alternativas!(Congreso Pre ALAS, 2012-11) Díaz-Muñoz, GuillermoÍtem Economías solidarias y territorio: hacia un análisis desde la complejidad.(Unisinos, 2015-12) Díaz-Muñoz, GuillermoÍtem Edgar Morin, hetorodoxo innovador. Un recuento de sus contribuciones a las ciencias sociales y a las humanidades(Universidad de Jaén, 2018) Luengo-González, EnriqueÍtem Elementos clave para la restauración de pequeños ríos en México(CONAHCYT / CIMAV, 2024-02) Ochoa-García, HeliodoroÍtem ¿Es rentable para el trabajador el crecimiento en su escolaridad? La retribución de la expansión educativa en México(ITESO, 2009-03) Flores-Elizondo, Rodrigo; Román-Morales, Ignacio