Letter-to-the-Editor: Does acidification really increase soil carbon in croplands? How statistical analyses of large datasets might mislead the conclusions

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

Autoren

Externe Organisationen

  • Georg-August-Universität Göttingen
  • Peoples' Friendship University of Russia (RUDN)
  • Northwest Agriculture and Forestry University
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Details

OriginalspracheEnglisch
Aufsatznummer114806
FachzeitschriftGEODERMA
Jahrgang384
PublikationsstatusVeröffentlicht - 15 Feb. 2021
Extern publiziertJa

Abstract

A recent meta-analysis (Zhang et al., 2020) stated that acidification induced by nitrogen (N) (over)fertilization increases soil organic carbon (SOC) accumulation. This Letter disagrees with that statement regarding acidification effects on SOC accumulation. We especially wish to show how processing of large datasets might mislead conclusions, and may have fatal consequences for land management. Another crucial point we wish to raise is that the role of carbonates for carbon stocks and induced CO2 losses to the atmosphere has been completely disregarded in the soil acidification discussion.

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Letter-to-the-Editor: Does acidification really increase soil carbon in croplands? How statistical analyses of large datasets might mislead the conclusions. / Kuzyakov, Yakov; Kuzyakova, Irina; Raza, Sajjad et al.
in: GEODERMA, Jahrgang 384, 114806, 15.02.2021.

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

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AU - Raza, Sajjad

AU - Zhou, Jianbin

AU - Zamanian, Kazem

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KW - Carbon sequestration

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