Results 31 to 40 of about 594,897 (232)

Simulating drying and human impacts on river networks to evaluate biological quality indices performance through the lens of metacommunity theory

open access: yesJournal of Applied Ecology, Volume 63, Issue 5, May 2026.
This work constitutes a first step towards developing simulation‐based assessments that incorporate catchment drying patterns to support biomonitoring of drying river networks. Our approach can inform stakeholders when current methods are likely to fail and contribute to decision‐making on whether adapting current methods is possible or developing new ...
Zeynep Ersoy   +6 more
wiley   +1 more source

fastbioclim: An R package for creating custom‐time bioclimatic and derived environmental summary variables

open access: yesMethods in Ecology and Evolution, Volume 17, Issue 5, Page 1585-1594, May 2026.
Abstract Bioclimatic variables, widely used in ecological and biogeographical studies, are typically derived from 30‐year averages of monthly data (e.g. 1971–2000). Unfortunately, the use of these long‐term averaged variables often creates a temporal mismatch with the observational data collected, which potentially undermines how environmental ...
Gonzalo E. Pinilla‐Buitrago   +1 more
wiley   +1 more source

Calidad ambiental del litoral en destinos costeros. El caso de Mar del Sud, Argentina [PDF]

open access: yes, 2014
El objetivo general de la ponencia aspira analizar la calidad ambiental del litoral de Mar del Sud permitiendo realizar comparaciones posteriores entre diferentes momentos históricos.
Benseny, Graciela   +2 more
core  

Una mirada a los métodos de valoración de calidad ambiental desde una visión contable ambiental.

open access: yesPanorama Económico, 2016
En este documento se realiza una revisión bibliográfica de los principales métodos de valoración económica de Bienes y Servicios Ambientales – BSA, analizando sus bondades, limitantes y armonización con la corriente contable ambiental, y respondiendo a interrogantes como: ¿Por qué de la necesidad de valorar los ecosistemas?
José Julio Vergara Arrieta   +1 more
openaire   +4 more sources

Vegetal residue‐based formulation of Trichoderma ossianense, a new indigenous vineyard species adapted to alkaline pH with potential biocontrol ability against Black‐foot disease pathogens

open access: yesPest Management Science, Volume 82, Issue 4, Page 2910-2924, April 2026.
The study identifies Trichoderma ossianense, was can be isolated from grapevine roots, is capable of growing at alkaline pH and controls black‐foot pathogens, highlighting the vegetal residue‐based formulations that preserve its viability. Abstract BACKGROUND Fungi of the Trichoderma genus are used in vineyards as biological control agents mainly ...
Laura Zanfaño   +7 more
wiley   +1 more source

Caracterización fisicoquímica e isotópica (18O y 2H) de la región norte del aquífero Tempisque, Costa Rica

open access: yesCuadernos de investigación UNED, 2020
Introducción: El 70% del agua potable en Costa Rica se obtiene de fuentes subterráneas, que están en peligro de contaminación y de sobreexplotación debido a la falta de una adecuada gestión. Se ha dado un aumento en la cantidad de pozos registrados en la
Ariana Ordóñez-Olivares   +1 more
doaj  

Huertos y jardines comunitarios [PDF]

open access: yes, 2009
El control y mantenimiento colectivo de huertos y jardines urbanos proporciona una mayor calidad ambiental del espacio y una mayor calidad de vida para sus habitantes.
Morán Alonso, Nerea
core   +1 more source

Plant canopies sustain soil C‐N‐P enzyme activities under climatic disequilibrium

open access: yesJournal of Ecology, Volume 114, Issue 4, April 2026.
Our findings reveal that plant–soil interactions are sensitive to mismatches between plant communities and climate. By enhancing enzymatic functioning under conditions of climatic disequilibrium, canopy plants contribute to maintaining nutrient cycling processes and potentially ecosystem resilience.
Jorge Prieto‐Rubio   +5 more
wiley   +1 more source

Efecto de diversos métodos de preprocesamiento matemático al completar datos faltantes en los monitoreos del complejo lagunar Ciénaga Grande de Santa Marta, mediante el enfoque de atípicos aditivos

open access: yesGestión y Ambiente, 2010
Se presentan los resultados de la aplicación de diversas técnicas de preprocesamiento de datos con la finalidad de adecuar las series de tiempo de las variables fisicoquímicas medidas en el complejo lagunar Ciénaga Grande de Santa Marta a los ...
Marcos A. Carvajalino Fernández   +1 more
doaj  

Accumulation of Methylmercury in the High-Altitude Lake Uru Uru (3686 m a.s.l, Bolivia) Controlled by Sediment Efflux and Photodegradation

open access: yesApplied Sciences, 2020
In shallow aquatic environments, sediment is a significant source of monomethylmercury (MMHg) for surface water (SW). High-altitude aquatic ecosystems are characterized by extreme hydro-climatic constraints (e.g., low oxygen and high UV radiation).
Stéphane Guédron   +11 more
doaj   +1 more source

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