Skip to main content

Advertisement

Log in

Morphological responses and tolerance of a tree native to the Brazilian Cerrado Astronium fraxinifolium Schott to boron toxicity

  • Research Article
  • Published:
Environmental Science and Pollution Research Aims and scope Submit manuscript

Abstract

The indiscriminate use of fertilizers and chemical pesticides can lead to boron contamination of the soil. Decontamination in general is expensive and results in other impacts. Phytoremediation is a sustainable alternative for soil restoration. Astronium fraxinifolium Schott (Anacardiaceae) is a tree species native to the Cerrado that is considered to be a pioneer species and a selective xerophyte, and it has been widely used in the reforestation and restoration of degraded areas. This study set out to characterize the physiology and anatomy of A. fraxinifolium under different boron concentrations and to assess the tolerance and phytoremediation potential of the species. An experiment with a completely randomized design was conducted in a greenhouse. The carbon allocation and chlorophyll content of leaves of A. fraxinifolium were determined. Boron concentration and the species’ tolerance index were calculated from root and shoot samples. Levels of amino acids, proteins, total carbohydrates, starch, phenolic compounds, and anatomical analysis were also measured. A. fraxinifolium showed tolerance to boron concentrations in the substrate and accumulated a greater amount of the element in the aerial part, showing its phytoextraction ability. No significant differences were found in the physiology of A. fraxinifolium; however, some anatomical changes were observed. In the leaves, there were changes in the thickness of the abaxial surface of the epidermis and palisade and spongy parenchyma, and total leaf thickness, and in the roots, there were changes in the thickness of the phloem, diameter of vessel elements, and number of vessel elements per square millimeter. However, boron did not interfere in the development and survival of A. fraxinifolium, which points to the possibility that the species has phytoremediation potential.

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

The authors are thankful for the financial support received by the “Conselho Nacional de Desenvolvimento Científico e Tecnológico” (CNPq) and the “Fundação de Amparo à Pesquisa do Estado de São Paulo” (FAPESP).

Funding

This study was funded by the National Council for Scientific and Technological Development [CNPq-Brazil, process number 130355/2018-6] and the São Paulo Research Foundation [FAPESP-Brazil, process number 2018/01498-6].

Data availability

The datasets used and/or analyzed during the current study are available from the corresponding author on reasonable request.

Author information

Authors and Affiliations

Authors

Contributions

Marilaine Cristina Marques Leite—conduction, collecting data, statistical analysis, and organization and discussion of data.

Maycon Anderson de Araujo—conduction, collecting data, and discussion of data.

Wesller da Silva de Paiva—conduction, collecting data, and discussion of data.

Liliane Santos Camargos—adviser, organization and discussion of data.

Aline Redondo Martins—adviser, organization and discussion of data (leader of the research group).

Corresponding author

Correspondence to Aline Redondo Martins.

Ethics declarations

Ethical approval

Not applicable.

Consent to participate

Not applicable.

Consent to publish

Not applicable.

Competing interests

The authors declare no competing interests.

Additional information

Responsible Editor: Elena Maestri

Publisher’s note

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

Supplementary Information

ESM 1

(DOCX 14 kb)

ESM 2

(DOCX 14 kb)

ESM 3

(DOCX 14 kb)

ESM 4

(DOCX 15 kb)

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Leite, M.C.M., de Araujo, M.A., da Silva de Paiva, W. et al. Morphological responses and tolerance of a tree native to the Brazilian Cerrado Astronium fraxinifolium Schott to boron toxicity. Environ Sci Pollut Res 29, 6900–6910 (2022). https://doi.org/10.1007/s11356-021-15710-8

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11356-021-15710-8

Keywords

Navigation