Literature DB >> 29573512

Reduced solar-induced chlorophyll fluorescence from GOME-2 during Amazon drought caused by dataset artifacts.

Yao Zhang1, Joana Joiner2, Pierre Gentine1, Sha Zhou1.   

Abstract

Recently, Yang et al. () reported a decrease in solar-induced chlorophyll fluorescence (SIF) during 2015/2016 El Niño event albeit the increase in enhanced vegetation index (EVI). They interpreted the reduced SIF as a signal of reduced ecosystem photosynthesis. However, we argue that the reduced SIF during 2015/2016 is caused by a decreasing trend of SIF due to sensor degradation and the satellite overpass time is critical for drought impact assessment.
© 2018 John Wiley & Sons Ltd.

Entities:  

Keywords:  Amazon forest; drought; photosynthesis; solar-induced chlorophyll fluorescence; vegetation activity

Mesh：

Substances：

Year:  2018        PMID： 29573512     DOI： 10.1111/gcb.14134

Source DB:  PubMed          Journal:  Glob Chang Biol        ISSN： 1354-1013            Impact factor:   10.863


  6 in total

1.  Remote sensing of solar-induced chlorophyll fluorescence (SIF) in vegetation: 50 years of progress.

Authors:  Gina H Mohammed; Roberto Colombo; Elizabeth M Middleton; Uwe Rascher; Christiaan van der Tol; Ladislav Nedbal; Yves Goulas; Oscar Pérez-Priego; Alexander Damm; Michele Meroni; Joanna Joiner; Sergio Cogliati; Wouter Verhoef; Zbyněk Malenovský; Jean-Philippe Gastellu-Etchegorry; John R Miller; Luis Guanter; Jose Moreno; Ismael Moya; Joseph A Berry; Christian Frankenberg; Pablo J Zarco-Tejada
Journal:  Remote Sens Environ       Date:  2019-07-13       Impact factor: 10.164

2.  The impact of the 2015/2016 El Niño on global photosynthesis using satellite remote sensing.

Authors:  Xiangzhong Luo; Trevor F Keenan; Joshua B Fisher; Juan-Carlos Jiménez-Muñoz; Jing M Chen; Chongya Jiang; Weimin Ju; Naga-Vineet Perakalapudi; Youngryel Ryu; Jovan M Tadić
Journal:  Philos Trans R Soc Lond B Biol Sci       Date:  2018-10-08       Impact factor: 6.237

3.  A global 0.05° dataset for gross primary production of sunlit and shaded vegetation canopies from 1992 to 2020.

Authors:  Wenjun Bi; Wei He; Yanlian Zhou; Weimin Ju; Yibo Liu; Yang Liu; Xiaoyu Zhang; Xiaonan Wei; Nuo Cheng
Journal:  Sci Data       Date:  2022-05-16       Impact factor: 8.501

4.  Interannual and Seasonal Drivers of Carbon Cycle Variability Represented by the Community Earth System Model (CESM2).

Authors:  William R Wieder; Zachary Butterfield; Keith Lindsay; Danica L Lombardozzi; Gretchen Keppel-Aleks
Journal:  Global Biogeochem Cycles       Date:  2021-09-13       Impact factor: 6.500

5.  Historically inconsistent productivity and respiration fluxes in the global terrestrial carbon cycle.

Authors:  Jinshi Jian; Vanessa Bailey; Kalyn Dorheim; Alexandra G Konings; Dalei Hao; Alexey N Shiklomanov; Abigail Snyder; Meredith Steele; Munemasa Teramoto; Rodrigo Vargas; Ben Bond-Lamberty
Journal:  Nat Commun       Date:  2022-04-01       Impact factor: 17.694

6.  Widespread reduction in sun-induced fluorescence from the Amazon during the 2015/2016 El Niño.

Authors:  Gerbrand Koren; Erik van Schaik; Alessandro C Araújo; K Folkert Boersma; Antje Gärtner; Lars Killaars; Maurits L Kooreman; Bart Kruijt; Ingrid T van der Laan-Luijkx; Celso von Randow; Naomi E Smith; Wouter Peters
Journal:  Philos Trans R Soc Lond B Biol Sci       Date:  2018-10-08       Impact factor: 6.237
  6 in total

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