Results 81 to 90 of about 33,339 (213)

Microbial functional guilds and genes are key to explaining soil nutrient cycling alongside soil and plant variables

open access: yesEcosphere, Volume 16, Issue 11, November 2025.
Abstract Microbes play central roles in soil nutrient cycling; yet, a limited range of microbial community characteristics have been used to explain ecosystem nutrient cycling rates, and their importance relative to plant and abiotic factors remains unclear.
Corinne R. Vietorisz   +5 more
wiley   +1 more source

Impacto de la redistribución de agua en áreas de estepa: estudio de caso en un arroyo temporario del NO de Chubut

open access: yesSemiárida, 2020
Con el objetivo de evaluar el impacto en la vegetación y el suelo de una obra de redistribución de agua en área de estepa, se desarrolló durante 2010 y 2011 un ensayo en el área ecológica de Sierras y Mesetas Occidentales del NO de Chubut.
G. Ciari, W. Opazo
doaj  

Helminth parasites of alien freshwater fishes in Patagonia (Argentina) [PDF]

open access: yes, 2018
A survey of the helminth parasites of alien freshwater fishes from Argentinean Patagonia is presented, based on samples taken from 2010 to 2017 and including previous published records.
Flores, Verónica Roxana   +5 more
core   +1 more source

Los micromamíferos y la evolución ambiental durante el Holoceno en el río Chubut (Chubut, Argentina)

open access: yes, 2019
El objetivo central de esta investigación fue estudiar las asociaciones de micromamíferos de la provincia del Chubut -con énfasis sobre el sector del curso del río Chubut y sectores colindantes- desde el Holoceno medio y su evolución a través del tiempo hasta la actualidad.
openaire   +3 more sources

Assembling for Water: The Prefigurative Politics of Land Futures in Argentina

open access: yesAntipode, Volume 57, Issue 6, Page 2213-2240, November 2025.
Abstract As in other areas of Argentina, residents from the Norte Neuquino in the northwestern reaches of Patagonia are concerned about the recent advancements of extractivism onto their territories. Their analysis is clear: the environmental crisis is directly linked to a democratic one, and they engage in a wide range of actions to envision and enact
Mattias Borg Rasmussen   +1 more
wiley   +1 more source

Carnívoros invasores en Patagonia: Definiendo prioridades para su manejo usando el visón americano (Neovison vison) como caso de estudio [PDF]

open access: yes, 2014
El visón Americano es una especie introducida con una amplia distribución en Patagonia y por su comportamiento de forrajeo es el carnívoro invasor con el mayor potencial para afectar a la biodiversidad en la región. La información disponible acerca de la
Fasola, Laura   +1 more
core  

Effect of fruit-to-leaf area ratio on fruit quality and vegetative growth of 'bing' sweet cherry trees at optimal leaf area index [PDF]

open access: yes, 2008
Fruit yield and quality determine grower income from commercial sweet cherry orchards. The objective of this study was to determine the effect of Fruit Number to Leaf Area Ratio (FNLAR, fruit m-2 LA) on Mean Fruit Weight (MFW), firmness (F), soluble ...
Cittadini, E.D.   +5 more
core   +2 more sources

Dos nuevas especies de Pogonomyrmex (Hymenoptera: Formicidae) de la Argentina [PDF]

open access: yes, 2009
Se describen dos nuevas especies de Pogonomyrmex Mayr para la Argentina: P. mendozanus sp. nov. y P. kusnezovi sp. nov. Se presenta una lista actualizada de las especies de Pogonomyrmex de la Argentina junto con datos de distribución, comentarios sobre ...
Claver, Silvia   +1 more
core  

Osteohistology of the Maastrichtian, small‐bodied elasmosaurid Kawanectes lafquenianum (Sauropterygia; Plesiosauria)

open access: yesJournal of Anatomy, Volume 247, Issue 3-4, Page 466-487, September/October 2025.
The present contribution brings new osteohistological information on the postcranial bones of Kawanectes lafquenianum and shed some light on Plesiosauria microanatomy and microstructure. The bone architecture shows variability between forelimbs and hindlimbs.
M. E. Pereyra, J. O'Gorman, A. Chinsamy
wiley   +1 more source

Genomic Phylogenetic Analysis of Physaliastrum and Archiphysalis (Solanaceae): Insights From Chloroplast Genomes Indicate Distinct Evolutionary Relationships

open access: yesEcology and Evolution, Volume 15, Issue 7, July 2025.
This research involved the sequencing and analysis of chloroplast genomes from nine species across four genera of the Solanaceae family, specifically two species of Archiphysalis, five species of Physaliastrum, and the taxa Tuberowithania pengiana and Tubocapsicum anomalum.
Jiaju Xu   +5 more
wiley   +1 more source

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