Results 21 to 30 of about 81,790 (195)

Calibración de dos sensores capacitivos de humedad en un Ultisol

Dyna, 2020
Los objetivos de este estudio fueron realizar la calibración y determinar las ecuaciones de calibración de dos sensores de humedad de suelo ECH2O para un suelo Ultisol colectado en el Municipio de Pesqueira-PE, localizado en el Semiárido Brasileño.
Anabel de los Ángeles Calva Jiménez, Ceres Duarte Guedes Cabral de Almeida, Jose Amilton Santos Junior, Célia Silva dos Santos   +3 more
doaj   +1 more source

Riqueza y diversidad de hormigas (Hymenoptera: Formicidae) según uso de suelo en dos paisajes agroforestales de Colombia

Revista de Biología Tropical, 2023
Introducción: Las hormigas cumplen funciones ecológicas importantes en muchos ecosistemas, y son altamente sensibles a los cambios en el uso del suelo. Sin embargo, la respuesta ante estos cambios está poco documentada, a grandes escalas espaciales y en ...
Johana Marquez-Peña, Yamileth Domínguez-Haydar   +1 more
semanticscholar   +1 more source

Seasonality regulates the structure and biogeochemical impact of ectomycorrhizal fungal communities across environmentally divergent neotropical dry forests

Journal of Ecology, Volume 111, Issue 8, Page 1598-1613, August 2023., 2023
These results highlight the importance of seasonality and plant community composition in shaping different aspects of SDTF ECM fungal community structure and diversity as well as the potential for both the plant and fungal components of ECM symbioses to impact soil functioning across heterogenous SDTFs.
Katilyn V. Beidler, Jennifer S. Powers, Juan M. Dupuy‐Rada, Catherine Hulshof, David Medvigy, Camila Pizano, Beatriz Salgado‐Negret, Skip J. Van Bloem, German Vargas G, Bonnie G. Waring, Peter G. Kennedy   +10 more
wiley   +1 more source

Climate and microhabitat shape the prevalence of endozoochory in the seed rain of tropical montane forests

Biotropica, Volume 55, Issue 2, Page 408-417, March 2023., 2023
We investigated the effects of climate and microhabitat conditions on the prevalence of endozoochorous plant species in the seed rain of tropical montane forests in southern Ecuador. Our analyses demonstrate that the prevalence of endozoochorous plant species in seed rain increases with temperature across elevations and with leaf area index within ...
Diana C. Acosta‐Rojas, Maciej Barczyk, Carlos I. Espinosa, Boris A. Tinoco, Eike L. Neuschulz, Matthias Schleuning   +5 more
wiley   +1 more source

Respuesta de variedades de trigo harinero en tres tipos de suelo del norte de México

REVISTA TERRA LATINOAMERICANA, 2021
Es necesario actualizar la tecnología sobre la respuesta agronómica de nuevas variedades de trigo con relación a condiciones agroclimáticas con el fin de dar alternativas de mayores rendimientos y calidad de grano.
J. P. Flores-Márgez, B. Corral-Díaz, P. Osuna-Ávila, Joel A. Hernández-Escamilla   +3 more
semanticscholar   +1 more source

Trait functional diversity explains mixture effects on litter decomposition at the arid end of a climate gradient

Journal of Ecology, Volume 110, Issue 9, Page 2219-2231, September 2022., 2022
Litter mixing did not have strong effects on decomposition rates across the studied climatic gradient overall, and the direction and intensity of the mixture effects were context dependent. The effects were stronger and more negative in the dryer ecosystems.
Rafaella Canessa, Liesbeth van den Brink, Monica B. Berdugo, Stephan Hättenschwiler, Rodrigo S. Rios, Alfredo Saldaña, Katja Tielbörger, Maaike Y. Bader   +7 more
wiley   +1 more source

Configuración urbana favorable a la contaminación a nivel de suelo

Revista de Urbanismo, 2021
Entre 2013 y 2018, se concedió permiso de edificación a 80 torres de más de 20 pisos en la comuna de Estación Central, en Santiago de Chile. Este conjunto ocupa 23,6 hectáreas y provoca, al sur de ellas, un cono de sombra permanente de 8.615.195,70 m3 en
Rodrigo Vidal Rojas
semanticscholar   +1 more source

Patterns and controls on island‐wide aboveground biomass accumulation in second‐growth forests of Puerto Rico

Biotropica, Volume 54, Issue 5, Page 1146-1159, September 2022., 2022
Understanding the heterogeneity of biomass accumulation in second‐growth tropical forests following land use abandonment is important for informing ecosystem carbon models and forest restoration efforts. Using airborne lidar data, we quantify patterns and controls on aboveground biomass accumulation in second‐growth forests of Puerto Rico.
Sebastián Martinuzzi, Bruce D. Cook, Eileen H. Helmer, Michael Keller, Dexter H. Locke, Humfredo Marcano‐Vega, María Uriarte, Douglas C. Morton   +7 more
wiley   +1 more source

Estimación de la evapotranspiración real en zonas de llanura mediante productos de humedad de suelo de la misión SMAP

Revista de Teledetección, 2018
Evapotranspiration (ET) is an important process in the water cycle and in the land-surface energy balance. Over the last decades, remote sensing has provided valuable information to quantify ET. However, methodologies that use data from microwave passive
E. Walker, G. A. García, V. Venturini
semanticscholar   +1 more source

Modelling habitat suitability for a potential flagship species, the hooded capuchin, of the Paraguayan Upper Paraná Atlantic Forest

Ecological Solutions and Evidence, Volume 3, Issue 3, July–September 2022., 2022
The hooded capuchin in the Paraguayan Upper Paraná Atlantic Forest is a forest obligate species and avoids crop fields. The monkeys are less likely to be found in degraded areas even if they are still forested. As Paraguayan deforestation involves the creation of large crop fields separating BAAPA fragments, the probability that the hooded capuchin can
Rebecca L. Smith, David Lusseau
wiley   +1 more source