Staff View: Increases in Ca/Mg ratios caused the increases in the mobile fractions of Cr and Ni in serpentinite-derived soils in humid Asia

Increases in Ca/Mg ratios caused the increases in the mobile fractions of Cr and Ni in serpentinite-derived soils in humid Asia

Serpentinite-derived soils are characterized by low Ca/Mg ratio and abnormally high Cr and Ni concentrations due to the geogenic sources. The breakdown of parent materials during pedogenesis may lead to the changes in both Ca/Mg ratios and fractions of Cr and Ni. This study hypothesized that total C...

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Bibliographic Details
Main Authors:	C.Y.Yang, D.Q.Nguyen, H.T.T.Ngo
Format:	Bài trích
Language:	English
Published:	Elsevier 2022
Subjects:	Ca/Mg ratios Potentially mobile fractions
Online Access:	https://www.sciencedirect.com/science/article/abs/pii/S0341816222004040?via%3Dihub https://dlib.phenikaa-uni.edu.vn/handle/PNK/5980 https://doi.org/10.1016/j.catena.2022.106418
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spelling	oai:localhost:PNK-59802022-08-17T05:54:51Z Increases in Ca/Mg ratios caused the increases in the mobile fractions of Cr and Ni in serpentinite-derived soils in humid Asia C.Y.Yang D.Q.Nguyen H.T.T.Ngo Ca/Mg ratios Potentially mobile fractions Serpentinite-derived soils are characterized by low Ca/Mg ratio and abnormally high Cr and Ni concentrations due to the geogenic sources. The breakdown of parent materials during pedogenesis may lead to the changes in both Ca/Mg ratios and fractions of Cr and Ni. This study hypothesized that total Ca/Mg (Cat/Mgt) and exchangeable Ca/Mg (Cae/Mge) ratios increase with soil development, associated with the increases in potentially mobile fractions (PMFs) of Cr and Ni. Thirty-five soil horizon samples of eight pedons from Japan, Taiwan, Philippines, and Vietnam were collected, and the exchangeable concentrations of Ca and Mg were measured. 2022-07-13T02:00:13Z 2022-07-13T02:00:13Z 2022 Bài trích https://www.sciencedirect.com/science/article/abs/pii/S0341816222004040?via%3Dihub https://dlib.phenikaa-uni.edu.vn/handle/PNK/5980 https://doi.org/10.1016/j.catena.2022.106418 en Elsevier
institution	Digital Phenikaa
collection	Digital Phenikaa
language	English
topic	Ca/Mg ratios Potentially mobile fractions
spellingShingle	Ca/Mg ratios Potentially mobile fractions C.Y.Yang D.Q.Nguyen H.T.T.Ngo Increases in Ca/Mg ratios caused the increases in the mobile fractions of Cr and Ni in serpentinite-derived soils in humid Asia
description	Serpentinite-derived soils are characterized by low Ca/Mg ratio and abnormally high Cr and Ni concentrations due to the geogenic sources. The breakdown of parent materials during pedogenesis may lead to the changes in both Ca/Mg ratios and fractions of Cr and Ni. This study hypothesized that total Ca/Mg (Cat/Mgt) and exchangeable Ca/Mg (Cae/Mge) ratios increase with soil development, associated with the increases in potentially mobile fractions (PMFs) of Cr and Ni. Thirty-five soil horizon samples of eight pedons from Japan, Taiwan, Philippines, and Vietnam were collected, and the exchangeable concentrations of Ca and Mg were measured.
format	Bài trích
author	C.Y.Yang D.Q.Nguyen H.T.T.Ngo
author_facet	C.Y.Yang D.Q.Nguyen H.T.T.Ngo
author_sort	C.Y.Yang
title	Increases in Ca/Mg ratios caused the increases in the mobile fractions of Cr and Ni in serpentinite-derived soils in humid Asia
title_short	Increases in Ca/Mg ratios caused the increases in the mobile fractions of Cr and Ni in serpentinite-derived soils in humid Asia
title_full	Increases in Ca/Mg ratios caused the increases in the mobile fractions of Cr and Ni in serpentinite-derived soils in humid Asia
title_fullStr	Increases in Ca/Mg ratios caused the increases in the mobile fractions of Cr and Ni in serpentinite-derived soils in humid Asia
title_full_unstemmed	Increases in Ca/Mg ratios caused the increases in the mobile fractions of Cr and Ni in serpentinite-derived soils in humid Asia
title_sort	increases in ca/mg ratios caused the increases in the mobile fractions of cr and ni in serpentinite-derived soils in humid asia
publisher	Elsevier
publishDate	2022
url	https://www.sciencedirect.com/science/article/abs/pii/S0341816222004040?via%3Dihub https://dlib.phenikaa-uni.edu.vn/handle/PNK/5980 https://doi.org/10.1016/j.catena.2022.106418
_version_	1751856291450454016
score	8.893527

Increases in Ca/Mg ratios caused the increases in the mobile fractions of Cr and Ni in serpentinite-derived soils in humid Asia

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