Skip to main content

Advertisement

Log in

A magnifying glass on biochar strategy: long-term effects on the soil biota of a Tuscan vineyard

  • Soils, Sec 2 • Global Change, Environ Risk Assess, Sustainable Land Use • Research Article
  • Published:
Journal of Soils and Sediments Aims and scope Submit manuscript

Abstract

Purpose

Biochar application to soil is one of the techniques proposed to reduce the adaptive stresses of crops to climate change in the Mediterranean area and sequester carbon in the soil. Biochar application is irreversible and, once applied to soil, persists for centuries. This study aimed to scale up from laboratory to field application data of biochar effect on soil biota and to evaluate the conjoint use of soil microarthropods and ants as bioindicators.

Materials and methods

The experimental site is part of the Long-term Experiment Platform (LTEP) and is a Tuscan vineyard. Biochar was applied to the soil at two doses (22 t ha−1 and 44 t ha−1). Ten years after the biochar application, we analyzed soil properties and biological quality. We assessed the importance of microarthropods and ants as bioindicators to quickly detect the effectiveness, benefits, or threats to soil biodiversity and quality over a long period.

Results and discussion

The results show that the response of different groups of invertebrates varies. Microarthropods and ants may have distinct turnover patterns and be differently affected by biochar. We applied some biological indices, and the soil quality index based on microarthropods (QBS-ar) showed a significant response with higher biological quality related to the single dose of biochar.

Conclusion

Our result underlines how biochar can combine soil protection with carbon sequestration and Mediterranean crop management. A single biochar application promotes the increase of soil biological quality. The application and validation of biological indicators in biochar field studies is a strategy to impart helpful information for environmental safety and support agronomic policies, decision-makers, and regulatory bodies.

Key messages

  • The assessment of biochar effects on soil arthropods over the long term needs to be investigated more.

  • Soil biological quality index showed a significant response, with higher biological quality, related to the single dose of biochar.

  • Biochar application in the field can combine soil protection with carbon sequestration and Mediterranean crop management.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5

Similar content being viewed by others

References

Download references

Acknowledgements

The authors acknowledge the staff of “Marchesi Antinori—La Braccesca Estate” for their technical support and for hosting the experiment. The authors are grateful to Alison Gariside for her English check revision of the manuscript. The Italian Biochar Association (ICHAR- www.ichar.org) is also acknowledged.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to A. Maienza.

Ethics declarations

Conflict of interest

The authors declare no competing interests.

Additional information

Responsible editor: Hailong Wang

Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Maienza, A., Remelli, S., Verdinelli, M. et al. A magnifying glass on biochar strategy: long-term effects on the soil biota of a Tuscan vineyard. J Soils Sediments 23, 1733–1744 (2023). https://doi.org/10.1007/s11368-023-03447-5

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11368-023-03447-5

Keywords

Navigation