Skip to main content

Advertisement

Log in

Plastic film mulch changes the microbial community in maize root-associated compartments

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

Abstract

Aims

Plastic film mulch (PFM) was an important agricultural measure to promote crop production. It is important to reveal the patterns of root-associated microbiomes under PFM to enhance the basic knowledge in the agroecosystem.

Methods

The microbial composition, assembly, and co-occurrence in four compartments (bulk soil, root zone, rhizosphere, and rhizoplane) under maize field adopting PFM and flat planting were analyzed at the V12 stage. The root phenotypic traits were measured to explore their interaction mechanisms with microbes.

Results

The compartment was the dominant factor shaping the bacterial communities, while fungal communities were recruited by treatment. With a variety of plant growth-promoting abilities, bacteria order SBR1013, S085, genera Aquicella, and fungi family Aspergillaceae, Laslosphaeriaceae, Hypocreaceae were identified significantly enriched by PFM across all compartments. PFM harbored a more stable and complex co-occurrence network than that of flat planting, and the Chitinophagales with the ability to utilize recalcitrant carbon was the keystone taxa while they were Sphingomonadales under flat planting. Root traits were found closely related to root-associated microbiomes, and interkingdom networks further revealed that the relationships between rhizoplane microbes and root weight/root length density were greatly enhanced by PFM compared to flat planting.

Conclusions

PFM changed maize root traits and assembly, composition, and co-occurrence patterns of root-associated microbiomes, recruited specific taxa potentially benefit to plant growth. The interactions of root traits and microbes were strengthened by PFM. These findings enhanced understanding of root-soil interactions in the agroecosystem.

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

This research work was supported by the National Natural Science Foundation of China (31761143003). We are very thankful to the College of Agronomy, Northwest A & F University for providing support. We also thank to all the authors for their contributions to this research.

Author information

Authors and Affiliations

Authors

Corresponding authors

Correspondence to Xiaoliang Qin or Yuncheng Liao.

Additional information

Responsible Editor: Yongguan Zhu.

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.

Supplementary file1 (DOCX 3579 KB)

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Li, Y., Li, T., Wang, Z. et al. Plastic film mulch changes the microbial community in maize root-associated compartments. Plant Soil 470, 5–20 (2022). https://doi.org/10.1007/s11104-021-05060-2

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11104-021-05060-2

Keywords

Navigation