Photosynthesis-irradiance curve in peatlands with a modulated-light skirt-chamber

Published: 21 March 2025| Version 1 | DOI: 10.17632/crhk97t7cy.1
Contributors:
Frederic Thalasso,
,

Description

This dataset includes 20 examples of photosynthesis-irradiance (PI) curves obtained from field measurements conducted at 20 distinct locations within a subantarctic peatland on Navarino Island, southern Chile (latitude -54.9°). Measurements were performed using a novel modulated-light skirt-chamber, specifically designed for characterizing photosynthetic responses under natural environmental conditions. Each PI curve represents carbon assimilation rates measured at multiple controlled irradiance levels, generated by adjusting screens to modulate incoming natural light.

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Institutions

Centro de Investigacion y de Estudios Avanzados del Instituto Politecnico Nacional, Universidad de Magallanes

Categories

Photosynthesis, Analytical Method, Peat Bog, Greenhouse Gas

Funding

Agencia Nacional de Investigación y Desarrollo

CHIC-FB210018

Agencia Nacional de Investigación y Desarrollo

IEB-FB210006

Agencia Nacional de Investigación y Desarrollo

EQM200198

Millennium Institute

ICN2021_002

Licence