Potential of solar-induced chlorophyll fluorescence (SIF) to access long-term dynamics of soil salinity using OCO-2 satellite data and machine learning method

The accumulation of soil salt becomes a worldwide widespread phenomenon, being a major threat to global production. As an environmental stress, soil salinity can reduce the vegetation photosynthetic activity. Solar-induced chlorophyll fluorescence (SIF) is an electromagnetic signal actively released...

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Bibliographic Details

Published in:	Geoderma
Main Authors:	Ruiqi Du, Youzhen Xiang, Junying Chen, Xianghui Lu, Yuxiao Wu, Yujie He, Ru Xiang, Zhitao Zhang, Yinwen Chen
Format:	Article
Language:	English
Published:	Elsevier 2024-04-01
Subjects:	Soil salt Solar-induced fluorescence GOSIF OCO-2 Spaceborne observations
Online Access:	http://www.sciencedirect.com/science/article/pii/S0016706124000843