Skip to main content

Advertisement

Log in

Microbial soil legacies of crops under different water and nitrogen levels determine succeeding crop performance

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

Abstract

Background and aims

Soil legacies mediated by abiotic and biotic factors can greatly influence succeeding plants, a phenomenon called plant-soil feedback (PSF). To date, the patterns and mechanisms of PSF remain largely unexplored in agroecosystems, especially how soil microbial legacies of crop species and management practices interact is poorly understood.

Methods

We subjected four common arable crop species (wheat, maize, soybean and rapeseed) to water (sufficient or drought) and nitrogen (high or low) treatments to condition living soil. We analyzed soil nutrient properties and microbiome composition, and then grew the four crops in conspecific and heterospecific soils to examine intra- and inter-specific PSFs.

Results

We found that crop species, nitrogen and water treatments created differential effects on soil bacteria and fungi diversity and community composition. Wheat grew better in conspecific-conditioned soil than in heterospecific-conditioned soil, whereas maize and soybean performed better in heterospecific-conditioned soils regardless of water and nitrogen treatments. The PSFs of rapeseed depended on the water and nitrogen treatments. The dissimilarity of both soil bacterial and fungal communities showed a consistently positive correlation with the feedback effect for wheat, while it negatively correlated for maize, rapeseed and soybean. Path analysis showed that soil abiotic, bacterial and fungal legacies all impacted the corresponding crop growth.

Conclusions

We show that via selecting crop species and by changing management practices we can create positive legacies that can enhance the growth of the succeeding crop. Hence, this work proposed a new way to capitalize on soil legacies for enhancing agricultural productivity.

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

Data availability

The sequences data are available in The National Center for Biotechnology Information (NCBI) Sequence Read Archive under accession number PRJNA764502 (available at https://dataview.ncbi.nlm.nih.gov/object/PRJNA764502).

References

Download references

Acknowledgements

This study was supported by the National Natural Science Foundation of China (31972957, 32072676), The 2115 Talent Development Program of China Agricultural University, the Chinese Universities Scientific Fund (2021TC060), and the Program of Advanced Discipline Construction in Beijing (Agriculture Green Development).

Author information

Authors and Affiliations

Authors

Contributions

J.J., W.C. and T.M.B. designed this study; M.K., and J.J. performed the experiment and analyzed the data; J.J. and M.K. wrote the paper; J.J., T.M.B. and W.C. revised the paper.

Corresponding author

Correspondence to Jingying Jing.

Ethics declarations

Conflict of interest

The authors declare no competing interests.

Additional information

Responsible Editor: Ellen L. Fry.

Publisher’s note

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

Supplementary Information

Below is the link to the electronic supplementary material.

ESM 1

(DOCX 350 KB)

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Kuerban, M., Cong, WF., Jing, J. et al. Microbial soil legacies of crops under different water and nitrogen levels determine succeeding crop performance. Plant Soil 485, 167–180 (2023). https://doi.org/10.1007/s11104-022-05412-6

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11104-022-05412-6

Keywords

Navigation