Results 51 to 60 of about 426,636 (233)

Balance de gases de efecto invernadero en lecherías especializadas de Costa Rica.

open access: yesAlcances Tecnológicos, 2019
El objetivo deeste estudio fue realizar el balance de Gases de Efecto Invernadero (GEI) en sistemas de lechería especializadosrepresentativos de la zona alta de la Región Central de Costa Rica, provincia de Cartago, ubicados en sitiosagroecológicamente ...
William Sánchez Ledezma
semanticscholar   +1 more source

Water‐saving strategies in rice farming entail cascading effects in prey–predator interactions across ecosystem boundaries

open access: yesJournal of Applied Ecology, Volume 62, Issue 9, Page 2273-2282, September 2025.
These results show that introducing multiple drainage periods in rice fields (i.e. AWD) indirectly hampers terrestrial spider reproduction through limiting the emergence of potential preys from the aquatic to terrestrial boundaries. MSD resulted in a more conciliatory strategy as it largely reduces methane emissions and does not affect predator–prey ...
Néstor Pérez‐Méndez   +5 more
wiley   +1 more source

Vehículos eléctricos: ¿Una solución para reducir los gases de efecto invernadero proveniente del sector transporte en la Zona Metropolitana del Valle de México?

open access: yesActa Universitaria, 2019
En México, aproximadamente el 77.8% de la población ya vive en localidades urbanas, situación que ha generado diversas problemáticas complejas tales como el congestionamiento de tránsito, contaminación del aire, seguridad energética y los efectos del ...
E. R. S. García   +2 more
semanticscholar   +1 more source

Functional traits and soil water availability shape competitive interactions in a diploid–polyploid complex

open access: yesJournal of Ecology, Volume 113, Issue 9, Page 2332-2345, September 2025.
Our study emphasises that the long‐term fate of polyploids largely depends on water availability, with high polyploids having a competitive advantage in arid environments. This ultimately highlights the role of functional traits in shaping the competitive dynamics between cytotypes.
Alba Rodríguez‐Parra   +3 more
wiley   +1 more source

Externalidades de las emisiones del transporte público en Tepic, México: cambio climático y sustentabilidad

open access: yesTecnura, 2019
Contexto: Los procesos antrópicos relacionados con la movilidad urbana han colocado en el tema del transporte público en la agenda de la mayoría de países.
Sylvia Lorena Serafín González
doaj   +1 more source

Vegetative stage and soil horizon respectively determine direction and magnitude of rhizosphere priming effects in contrasting tree line soils

open access: yesFunctional Ecology, Volume 38, Issue 9, Page 1984-2002, September 2024.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Tree lines in high latitudes and high altitudes are considered sentinels of global change. This manifests in accelerated encroachment of trees and shrubs and enhanced plant productivity, with currently unknown implications for the carbon balance of these biomes.
Jennifer Michel   +4 more
wiley   +1 more source

Publicidad, educacion ambiental y calentamiento global [PDF]

open access: yes, 2010
El cambio climático es considerado el problema ambiental más grave y complejo de nuestra época (Lynas, 2004). de acuerdo con los expertos en la materia, para frenar este indeseable y peligroso fenómeno es necesario reducir de forma sustancial las ...
Martínez-Jiménez, Pilar   +1 more
core  

MODELACIÓN PRODUCTIVA, ECONÓMICA Y DE GASES DE EFECTO INVERNADERO DE SISTEMAS TÍPICOS DE CRÍA BOVINA DE LA PAMPA DEPRIMIDA

open access: yesChilean journal of agricultural & animal sciences, 2019
The aim of this study was to evaluate the productive economic performance and greenhouse gas emissions (GHG) in typical cow-calf farms in the Flooding Pampas, Argentina.
C. Faverin   +3 more
semanticscholar   +1 more source

Insect herbivory but not plant pathogen infection drive floral volatile‐mediated indirect effects on pollinators and plant fitness in Brassica rapa

open access: yesJournal of Ecology, Volume 112, Issue 2, Page 402-415, February 2024.
Plants subjected to herbivory by the aphid Brevicoryne brassicae exhibited a marked reduction in the emission of two volatile organic compounds (nonanal and 2‐butyl‐1‐octanol), experienced lower pollinator visits and produced seeds of lower quality in terms of seed biomass and germination rate.
Xoaquín Moreira   +8 more
wiley   +1 more source

Una puesta al día de la bibliografía sobre los aspectos económicos del efecto invernadero

open access: yesEstudios Económicos, 1993
Una puesta al día de la bibliografía sobre los aspectos económicos del efecto ...
Silvia G. Santos
doaj   +2 more sources

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