Results 101 to 110 of about 790,011 (243)

Mycorrhizal fungi and Fusarium species associated with vanilla in traditional management systems in Papantla, Veracruz, Mexico

open access: yesBotan‪ical Sciences
Background: The Totonacapan region is recognized as the origin of vanilla cultivation (Vanilla planifolia Andrews), an orchid used for its gastronomic and medicinal values in rituals from pre-Hispanic times.
Amanda Alejo-Viderique   +3 more
doaj   +1 more source

Respuesta dinámica de un edificio considerando el efecto de interacción suelo-estructura [PDF]

open access: yes, 2012
En esta monografía se presenta el análisis de un edificio de 12 niveles de elementos prefabricados en la ciudad de Ensenada donde se determina la respuesta dinámica considerando al edificio apoyado en base rígida y teniendo en cuenta el efecto de ...
Díaz Guzman, F. D.   +3 more
core   +1 more source

Meta-Analysis on Criteria and Forecasting Models for Potato Late Blight Pathosystem: Assessing Robustness and Temporal Consistency

open access: yesAgriculture
Climate change, along with the pathogens adaptive potential, challenges the robustness of criteria, forecasting models, and decision support systems for late blight (Phytophthora infestans) control, the most destructive disease affecting potato crops ...
Jonathan S. Castaño-Serna   +3 more
doaj   +1 more source

Influencia de la temperatura en el límite líquido para suelos con diferentes índices de plasticidad [PDF]

open access: yes, 2005
Este trabajo pretende estudiar la relación entre la temperatura y el límite líquido de tres suelos habitualmente utilizados en el laboratorio del Departamento de Ingeniería de Terreno (DIT).
Puy Santín, Alberto José
core  

El suelo conectado

open access: yes, 2023
Instituto de ...
Carfagno, Patricia   +2 more
openaire   +1 more source

Beyond species means – the intraspecific contribution to global wood density variation

open access: yesNew Phytologist, Volume 249, Issue 6, Page 2630-2651, March 2026.
Summary Wood density is central for estimating vegetation carbon storage and a plant functional trait of great ecological and evolutionary importance. However, the global extent of wood density variation is unclear, especially at the intraspecific level. We assembled the most comprehensive wood density collection to date, including 109 626 records from
Fabian Jörg Fischer   +105 more
wiley   +1 more source

Forest structure and species diversity as predictors of aboveground biomass in a temperate forest of northern Mexico

open access: yesBotan‪ical Sciences
Background: Understanding the biotic factors that drive aboveground biomass, including species and structural diversity, is essential for improving forest productivity and informing management under climate change.
José Manuel Zúñiga-Vásquez   +4 more
doaj   +1 more source

Ecosystem restoration and Indigenous Peoples and local communities: Learning from protected and conserved areas

open access: yesRestoration Ecology, Volume 34, Issue 3, March 2026.
Abstract Introduction Global interest in, and funding for, ecosystem restoration is growing in the face of ongoing ecosystem degradation. The role and inclusion of Indigenous Peoples and local communities (IP&LCs) have not been given sufficient attention in ecosystem restoration. Objective The objective of this research is to apply the lessons from the
Stephanie Mansourian
wiley   +1 more source

Soil microbiology [PDF]

open access: yes, 2017
Se describen los resultados obtenidos durante 1981 por la seccion de Microbiologia del Suelo del Programa de Pastos Tropicales del CIAT, cuyos objetivos especificos son: 1) seleccionar leguminosas forrajeras promisorias que no requieren inoculacion; 2 ...
International Center for Tropical Agriculture
core  

Una propuesta de umbrales para valorar la erosión de taludes de obras lineales [PDF]

open access: yes, 2010
Para valorar cualitativamente la pérdida de suelo determinada de acuerdo con la ecuación adaptada de Israelsen et al (1980) es normal recurrir a los umbrales de erosión para suelos agronómicos establecidos por las organizaciones FAO-PNUMA-UNESCO en 1980.
Hernando Arroba, David   +1 more
core   +1 more source

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