Skip to main content
Log in

Integrated application of biochar and chemical fertilizers improves wheat (Triticum aestivum) productivity by enhancing soil microbial activities

  • Research Article
  • Published:
Plant and Soil Aims and scope Submit manuscript

Abstract

Aim

Integrating chemical and organic fertilizers not only improves soil biological health and plant growth but also reduces costs of agricultural production, and hence, is an economically feasible approach to sustain plant growth in developing countries.

Methods

We performed a field experiment to evaluate the impact of poultry litter-derived biochar (BC; 10 and 20 t ha−1) with and without chemical fertilizers (CF) on soil nutrient availability, microbial abundance, and soil enzymatic activity.

Results

Combined application of BC and CF significantly increased soil nutritional status and soil organic carbon (SOC), however these improvements were more prominent at higher BC level (20 t ha−1), which increased soil microbial biomass carbon, nitrogen, and phosphorus by 27, 58, and 61%, respectively. Furthermore, BC20 + CF treatment improved soil microbial abundances such as actinomycetes (24%), bacteria (70%), AMF (49%) and saprophytic fungi (38%). In terms of wheat growth and yield attributes, BC20 + CF application enhanced spike length (55%), leaf area index (30%), tillers (12%), along with biological yield (26%) and grain yield (36%). BC20 + CF application was positively correlated with different soil enzymatic activities i.e. urease (24%), dehydrogenase (44%), and β-glucosidase (93%). Principal component analysis (PCA) analysis also showed that co-application of BC at the rate of 20 t ha−1 along with CF was the most efficient treatment for improving soil nutrient status and microbial activities.

Conclusions

Hence, soil supplementation with BC along with CF improved soil biochemical characteristics and nutrients availability for longer time, resulting in better and more sustainable agricultural production.

Graphical Abstract

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 to the Institute of soil and environmental sciences, Pir Mehr Ali Shah Arid Agriculture University Rawalpindi, Pakistan for providing facility to perform the experiment.

Author information

Authors and Affiliations

Authors

Contributions

Conceptualization: Muhammad Abdullah Aziz, Khalid Saifullah Khan, Mosaed A. Majrashi; Methodology: Muhammad Abdullah Aziz, Rabia Khalid; Investigation: Khalid Saifullah Khan; Formal Analysis: Muhammad Abdullah Aziz; Data Analysis and visualization: Abdulaziz G. Alghamdi, Zafer Alasmary; Original draft preparation: Muhammad Abdullah Aziz, Muhammad Shabaan; Review and editing: all.

Corresponding authors

Correspondence to Muhammad Abdullah Aziz, Khalid Saifullah Khan or Mosaed A. Majrashi.

Ethics declarations

Conflict of interest

The authors declare no competing interests.

Additional information

Responsible Editor: Ana Catarina Bastos.

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

Aziz, M.A., Khan, K.S., Khalid, R. et al. Integrated application of biochar and chemical fertilizers improves wheat (Triticum aestivum) productivity by enhancing soil microbial activities. Plant Soil (2024). https://doi.org/10.1007/s11104-024-06556-3

Download citation

  • Received:

  • Accepted:

  • Published:

  • DOI: https://doi.org/10.1007/s11104-024-06556-3

Keywords

Navigation