Skip to main content
Log in

Co-application of Molybdenum with Phosphorus Improves the Growth of Soybean Seedling Under Shade Stress

  • Published:
Journal of Plant Growth Regulation Aims and scope Submit manuscript

Abstract

Soybean (Glycine max) is often planted in intercropping systems; thus, the shade stress is a serious concern in soybean cultivation. Both molybdenum (Mo) and phosphorus (P) can enhance photosynthesis under low-light conditions. In the present study, two soybean varieties (Nakasennari and Sachiyutaka) were cultivated under normal-light conditions or low-light conditions with the application of five different Mo and P treatments: NLCK (normal light; 0 mg Mo and P kg−1), LLCK (low light; 0 mg Mo and P kg−1), LLP100 (low light; 0 mg Mo and 100 mg P kg−1), LLMo0.2 (low light; 0.2 mg Mo and 0 mg P kg−1), and LLMo0.2P100 (low light; 0.2 mg Mo and 100 mg P kg−1). Under shade stress, the growth of the roots, leaf area, and root-to-shoot ratio of soybean were improved when Mo and/or P were applied. The photosynthetic pigment, carbon, and nitrogen contents of soybean were also affected positively by the application of Mo and P. Due to Mo and P applications enhanced photosynthetic capacity and the absorption of nutrients, the soybean biomass under LLMo0.2P100 was 33.3% higher than LLCK in Nakasennari. In Sachiyutaka, LLMo0.2P100 also had a 21.4% increase compared to LLCK. These results show that treatment with Mo and P, especially during their co-application, can alleviate the inhibitory effect of shade stress on soybean growth.

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

Similar content being viewed by others

Data Availability

Data sharing is not applicable to this article as no new data were created or analyzed in this study.

References

Download references

Acknowledgements

We sincerely thank Dr. Yingting Gong and Dr. Peiran Li for their assistance in the preparation of pot experiment. Funding of this study was provided by TUAT University.

Author information

Authors and Affiliations

Authors

Contributions

The authors contributed to the literature review, the writing of the article, and the preparation of the figure and the tables in equal measure.

Corresponding author

Correspondence to Masakazu Komatsuzaki.

Ethics declarations

Conflict of interest

The authors declare that they have no known financial or personal interests that could affect the objectivity and validity of this paper.

Additional information

Handling Author: Mikihisa Umehara .

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

Huang, Q., Mo, Z. & Komatsuzaki, M. Co-application of Molybdenum with Phosphorus Improves the Growth of Soybean Seedling Under Shade Stress. J Plant Growth Regul 42, 5869–5880 (2023). https://doi.org/10.1007/s00344-023-10973-6

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s00344-023-10973-6

Keywords

Navigation