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COMMENT ON“RECENT GLOBAL DECLINE OF CO2 FERTILIZATION EFFECTS ON VEGETATION PHOTOSYNTHESIS”
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Authors
Christian Frankenberg,
Yi Yin 
,
Brendan Byrne ,
Liyin He ,
Pierre Gentine
Abstract
Wang et al. (Science 370, 1295–1300, 2020) report a significant decline in CO$_2$ fertilization effects using photosynthesis proxies from long-term satellite records. We find that small systematic biases in AVHRR data impact their analysis to the degree that the key finding is not robust.
DOI
https://doi.org/10.31223/X5K89V
Subjects
Earth Sciences
Keywords
NIRv, CO2 fertilization, AVHRR
Dates
Published: 2021-01-28 13:54
Last Updated: 2021-04-15 13:01
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License
CC BY Attribution 4.0 International
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Conflict of interest statement:
None
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