Skip to main content
Log in

What is the Behavior of Tomato Plants when Exposed to Transitional Conditions Between Zinc Sufficiency and Excess?

  • Original Paper
  • Published:
Journal of Soil Science and Plant Nutrition Aims and scope Submit manuscript

Abstract

This study evaluated the impact of Zinc (Zn) doses on biochemical and growth attributes in tomato plants (Solanum lycopersicum L). The plants were cultivated under greenhouse conditions in two agricultural soils Inceptisol and Oxisol. The following doses of Zn were evaluated: Inceptisol: control, 20, 40 and 60 mg kg− 1; Oxisol: control, 40, 80 and 120 mg kg− 1. Mineral contents in aerial parts of plants, gas exchange, SPAD index, superoxide dismutase (SOD) and peroxidase (POD) activity, peroxide content of hydrogen, lipid peroxidation, root growth parameters and shoot and root dry mass production were evaluated. Plants accumulated dose-dependent Zn in their shoot tissues in both soils. This increase in Zn (60 mg Kg− 1) in Inceptisol and (120 mg Kg− 1) in Oxisol inhibited of dry mass production (-19.3% in Inceptisol and − 15.0% in Oxisol), photosynthesis (-17.0% in Inceptisol and − 18.8% in Oxisol), and root growth (-52.8% in Inceptisol and − 39.0% in Oxisol).This increase in Zn (60 mg Kg− 1) in the tissues stimulated an increase in the activity of SOD (40.1%) and POD (102.9%) enzymes in plants grown in Inceptisol. The 20 mg kg− 1 (Inceptisol) and 40 mg kg− 1 (Oxisol) treatments were not efficient in promoting plant growth and development. Thus, this study indicated that the application of Zn, for nutritional purposes, must be carefully evaluated since its effects are variable, without benefit in doses considered sufficient and possibly toxic in high doses in tomato plants.

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

Similar content being viewed by others

References

Download references

Acknowledgements

To the Postgraduate Support Program– Coordination of Superior Level Staff Improvement (PROAP-CAPES) and Foundation for Research and Innovation of the State of Santa Catarina (FAPESC) for funding to carry out the work.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Caroline Aparecida Matias.

Ethics declarations

Ethical Approval

The work submitted does not include any experiment related to animals. No conflicts, informed consent, or human and animal rights are applicable to this study.

Conflict of Interest

The authors declare no competing interests.

Additional information

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

Silva, A.S., Matias, C.A., Steffens, C.A. et al. What is the Behavior of Tomato Plants when Exposed to Transitional Conditions Between Zinc Sufficiency and Excess?. J Soil Sci Plant Nutr (2024). https://doi.org/10.1007/s42729-024-01710-3

Download citation

  • Received:

  • Accepted:

  • Published:

  • DOI: https://doi.org/10.1007/s42729-024-01710-3

Keywords

Navigation