Skip to main content
Log in

Comparison of photosynthetic efficiency and growth characteristics of paprika in semi-closed vs. conventional greenhouses

  • Research Report
  • Published:
Horticulture, Environment, and Biotechnology Aims and scope Submit manuscript

Abstract

This study investigated the differences in light intensity, photosynthetic efficiency, and growth characteristics of paprika plants cultivated in a semi-closed greenhouse covered with low-iron diffuse glass (SG-LDG) and a conventional greenhouse covered with low-iron regular glass (CG-LRG). There was no significant difference in light intensity between the SG-LDG and CG-LRG from the apical meristem to below 100 cm. However, below 150 cm, the SG-LDG showed higher light intensity than the CG-LRG. The light response curve and atmospheric CO2 response(A-Ca) curve, which represent photosynthetic efficiency, were not significantly affected by crop canopy differences between the two greenhouses during the early cultivation stage. However, after 12 weeks of planting, SG-LDG showed higher photosynthetic efficiency. The Jmax and Vcmax values showed no differences between the plants in the two greenhouses until 4 weeks after planting. 12 weeks after planting, plants in SG-LDG showed higher Jmax and Vcmax values than those in CG-LRG. All the growth characteristics of plants cultivated in SG-LDG were superior to those of plants cultivated in CG-LRG. Therefore, the improvement in light intensity and photosynthetic efficiency at the lower positions of plants in SG-LDG is considered to have a positive impact on crop quantity and quality.

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

References

Download references

Acknowledgements

This work was supported by Korea Institute of Planning and Evaluation for Technology in Food, Agriculture, and Forestry (IPET) and Korea Smart Farm R&D Foundation (KosFarm) through Smart Farm Innovation Technology Development Program, funded by Ministry of Agriculture, Food, and Rural Affairs (MAFRA), and Ministry of Science and ICT (MSIT), Rural Development Administration (RDA) (421041-03).

Author information

Authors and Affiliations

Authors

Contributions

EJK and BSL were responsible for acquisition and analysis of the data and drafting of the manuscript.  YHJ, SHJ, YG, JSP, JWL and HY contributed to the data analysis, acquisition, and interpretation.  HN conceptualized and designed the study and approved the final version of the manuscript.

Corresponding author

Correspondence to Haeyoung Na.

Ethics declarations

Conflict of interest

The authors declare no conflicts of interest.

Additional information

Publisher’s Note

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

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Kim, E.j., Lee, B.S., Jeon, Y.H. et al. Comparison of photosynthetic efficiency and growth characteristics of paprika in semi-closed vs. conventional greenhouses. Hortic. Environ. Biotechnol. 64, 977–985 (2023). https://doi.org/10.1007/s13580-023-00575-2

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s13580-023-00575-2

Keywords

Navigation