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Solar-induced chlorophyll fluorescence exhibits a universal relationship with gross primary productivity across a wide variety of biomes.
Xiao, Jingfeng; Li, Xing; He, Binbin; Arain, M Altaf; Beringer, Jason; Desai, Ankur R; Emmel, Carmen; Hollinger, David Y; Krasnova, Alisa; Mammarella, Ivan; Noe, Steffen M; Serrano Ortiz, Penélope; Rey-Sanchez, Camilo; Rocha, Adrian V; Varlagin, Andrej.
Afiliação
  • Xiao J; Earth Systems Research Center, Institute for the Study of Earth, Oceans, and Space, University of New Hampshire, Durham, New Hampshire.
  • Li X; Earth Systems Research Center, Institute for the Study of Earth, Oceans, and Space, University of New Hampshire, Durham, New Hampshire.
  • He B; School of Resources and Environment & Center for Information Geoscience, University of Electronic Science and Technology of China, Chengdu, China.
  • Arain MA; McMaster Centre for Climate Change and School of Geography and Earth Sciences, McMaster University, Hamilton, ON, Canada.
  • Beringer J; The UWA school of Agriculture and Environment, The University of Western Australia, Crawley, WA, Australia.
  • Desai AR; Department of Atmospheric and Oceanic Sciences, University of Wisconsin-Madison, Madison, Wisconsin.
  • Emmel C; Department of Environmental Systems Science, Institute of Agricultural Sciences, Zurich, Switzerland.
  • Hollinger DY; USDA Forest Service, Northern Research Station, Durham, New Hampshire.
  • Krasnova A; Institute of Agricultural and Environmental Sciences, Estonian University of Life Sciences, Kreutzwaldi, Tartu, Estonia.
  • Mammarella I; Institute for Atmosphere and Earth System Research/Physics, University of Helsinki, Helsinki, Finland.
  • Noe SM; Institute of Agricultural and Environmental Sciences, Estonian University of Life Sciences, Kreutzwaldi, Tartu, Estonia.
  • Serrano Ortiz P; Instituto Interuniversitario de Investigación del Sistema Tierra en Andalucía (IISTA-CEAMA), Universidad de Granada, Granada, Spain.
  • Rey-Sanchez C; Department of Civil, Environmental and Geodetic Engineering, The Ohio State University, Columbus, Ohio.
  • Rocha AV; Department of Biological Sciences and the Environmental Change Initiative, University of Notre Dame, Notre Dame, Indiana.
  • Varlagin A; A.N. Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences, Moscow, Russia.
Glob Chang Biol ; 25(4): e4-e6, 2019 Apr.
Article em En | MEDLINE | ID: mdl-30614142
ABSTRACT
In our recent study in Global Change Biology (Li et al., ), we examined the relationship between solar-induced chlorophyll fluorescence (SIF) measured from the Orbiting Carbon Observatory-2 (OCO-2) and gross primary productivity (GPP) derived from eddy covariance flux towers across the globe, and we discovered that there is a nearly universal relationship between SIF and GPP across a wide variety of biomes. This finding reveals the tremendous potential of SIF for accurately mapping terrestrial photosynthesis globally.

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Ano de publicação: 2019 Tipo de documento: Article

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Ano de publicação: 2019 Tipo de documento: Article