08. Dolgikh P.P. Rationale for the Application of the Technological Scheme of Irradiation with Separation of Energy Flows in the Lighting Systems of Industrial Greenhouses

DOI: 10.15507/2658-4123.032.202204.600-612

Rationale for the Application of the Technological Scheme of Irradiation with Separation of Energy Flows in the Lighting Systems of Industrial Greenhouses

Pavel P. Dolgikh
Associate Professor of the Chair of Systems Power Engineering, Institute of Engineering Systems and Power Engineering, Krasnoyarsk State Agrarian University (90 Prospekt Mira, Krasnoyarsk 660049, Russian Federation), Cand.Sci. (Engr.), ORCID: https://orcid.org/0000-0003-3443-5726, Researcher ID: GRJ-9791-2022, This email address is being protected from spambots. You need JavaScript enabled to view it.

Abstract
Introduction. Ensuring the required parameters and characteristics of electromagnetic radiation of lighting irradiation facilities for greenhouses is an important task to improve the efficiency of energy use and the characteristics of crop production. The aim of the work is to determine the effective operation mode of technological irradiation scheme with separation of energy flows in lighting systems of industrial greenhouses.
Materials and Methods. In the developed model of the irradiation technological scheme, constructive decisions make it possible to divide the energy flows into components and to control these flows. It has been proposed that separate regulation of the voltage on the irradiator and the fan can be used to create conditions for changing the values of separate spectral lines of radiation in order to further assess the effect of these changes.
Results. We obtained the results on the change of PPFD distribution depending on the voltage on the greenhouse irradiator from 198 to 242 V and the air temperature near the lamp from 38 to 47°C. The comparison of averaged PPFD values in the studied modes with the PPFD value in the nominal mode for these ranges allowed determining the mode at voltage 220 V and the air temperature near the lamp from 43 to 47°C as a rational for practical use in technological irradiation schemes with energy flows separation in the lighting systems of industrial greenhouses.
Discussion and Conclusion. The development and application of rational modes for operation of greenhouse irradiators, taking into account the modes of network and lamp is the basis for greenhouse production with the use of alternative thermal energy.

Keywords: industrial greenhouses, technological scheme of irradiation, energy flows, greenhouse irradiator, distribution of radiation energy over the spectrum, voltage regulation, low-potential heat energy

Conflict of interest: The author declares no conflict of interest.

For citation: Dolgikh P.P. Rationale for the Application of the Technological Scheme of Irradiation with Separation of Energy Flows in the Lighting Systems of Industrial Greenhouses. Engineering Technologies and Systems. 2022;32(4):600–612. doi: https://doi.org/10.15507/2658-4123.032.202204.600-612

The author has read and approved the final manuscript.

Submitted 12.09.2022; approved after reviewing 13.10.2022;
accepted for publication 03.11.2022

REFERENCES

1. Gulin S.V., Pirkin A.G. Assessing the Impact of Unstable Voltage on the Performance of the Irradiation Facilities in Buildings Protected Ground. Izvestiya Saint-Petersburg State Agrarian University. 2015;(40):256–261. Available at: https://www.elibrary.ru/item.asp?id=24853415 (accessed 10.09.2022). (In Russ., abstract in Eng.)

2. Gulin S.V., Karpov V.N., Karlin V.I. [On the Operation of Discharge Lamps with Regulated Power Supply in Breeding Facilities]. Svetotekhnika. 1986;(6):11–13. Available at: https://www.elibrary.ru/item.asp?id=29267226 (accessed 10.09.2022). (In Russ.)

3. Ayupov M.R., Rakutko S.A. О Led-Based Correction of Sodium Lamp Light Quality for Indoor Plant Lighting Demands. Tekhnologii i tekhnicheskie sredstva mekhanizirovannogo proizvodstva produktsii rastenievodstva i zhivotnovodstva. 2018;(1):5–13. Available at: https://clck.ru/32djcn (accessed 10.09.2022). (In Russ., abstract in Eng.)

4. Dolgikh P.P., Samoilov M.V. Function Enhancement of Irradiation Facility for Using in Microclimate Regulation System of Greenhouses. Vestnik IRGSHA. 2016;(72):130–138. Available at: https://www.elibrary.ru/item.asp?id=27422680 (accessed 10.09.2022). (In Russ., abstract in Eng.)

5. Dolgikh P.P., Dotsenko D.S. Evaluation of the Effectiveness of a Hothouse Irradiator with Forced Cooling. Vestnik NGIEI. 2018;(10):29–44. Available at: https://www.elibrary.ru/item.asp?id=36386537 (accessed 10.09.2022). (In Russ., abstract in Eng.)

6. Dolgikh P.P., Parshukov D.V., Shaporova Z.E. Technology for Managing Thermal Energy Flows in Industrial Greenhouses. IOP Conference Series: Materials Science and Engineering. 2019;537(6). doi: https://doi.org/10.1088/1757-899X/537/6/062041

7. Kozai T., Niu G., Takagaki M. Plant Factory: An Indoor Vertical Farming System for Efficient Quality Food Production. 2nd ed. Academic press; 2020. 516 p. doi: https://doi.org/10.1016/C2018-0-00969-X

8. Rakutko S.A., Markova A.E., Mishanov A.P., Rakutko E.N. Energy and Ecological Efficiency of Indoor Plant Lighting as a New Interdisciplinary Research Area. AgroEkoInzheneriya. 2016;(90):14–27. Available at: https://www.elibrary.ru/item.asp?id=27530042 (accessed 10.09.2022). (In Russ., abstract in Eng.)

9. Rakutko S.A. Energy and Ecological Basis of Best Available Techniques of Plant Lighting. Tekhnologii i tekhnicheskie sredstva mekhanizirovannogo proizvodstva produktsii rastenievodstva i zhivotnovodstva. 2019;(1):44–60. Available at: https://www.elibrary.ru/item.asp?id=27530042 (accessed 10.09.2022). (In Russ., abstract in Eng.)

10. Rakutko S.A. Energy and Ecological Basis of Best Available Techniques of Plant Lighting. AgroEkoInzheneriya. 2018;(2):78–89. doi: https://doi.org/10.24411/0131-5226-2019-10121

11. Anpo M., Fukuda H., Wada T. Plant Factory Using Artificial Light: Adapting to Environmental Disruption and Clues to Agricultural Innovation. Amsterdam: Elsevier; 2018. 434 p. doi: https://doi.org/10.1016/C2017-0-00580-3

12. Meng X., Xing T., Wang X. The Role of Light in the Regulation of Anthocyanin Accumulation in Gerbera Hybrida. Plant Growth Regulation. 2004;44:243–250. doi: https://doi.org/10.1007/s10725-004-4454-6

13. Zhen S., Van Iersel M.W. Far-Red Light Is Needed for Efficient Photochemistry and Photosynthesis. Journal of Plant Physiology. 2017;209:115–122. doi: http://dx.doi.org/10.1016/j.jplph.2016.12.004

14. Hogewoning S.W., Trouwborst G., Meinen E., van Ieperen W. Finding the Optimal Growth-Light Spectrum for Greenhouse Crops. In: ISHS Acta Horticulturae 956: VII International Symposium on Light in Horticultural Systems. 2012. Vol. 956. p. 357–363. doi: https://doi.org/10.17660/ActaHortic.2012.956.41

15. Demotes-Mainard S., Péron T., Corot A., et al. Plant Responses to Red and Far-Red Lights, Applications in Horticulture. Environmental and Experimental Botany. 2016;121:4–21. doi: https://doi.org/10.1016/J.ENVEXPBOT.2015.05.010

16. Park Y., Runkle E.S. Far-Red Radiation Promotes Growth of Seedlings by Increasing Leaf Expansion and Whole-Plant Net Assimilation. Environmental and Experimental Botany. 2017;136:41–49. doi: https://doi.org/10.1016/J.ENVEXPBOT.2016.12.013

17. Wang Y., Folta K.M. Contributions of Green Light to Plant Growth and Development. American Journal of Botany. 2013;100(1):70–78. doi: http://dx.doi.org/10.3732/ajb.1200354

18. Talbott L.D., Hammad J.W., Harn L.C., et al. Reversal by Green Light of Blue Light-Stimulated Stomatal Opening in Intact, Attached Leaves of Arabidopsis Operates Only in the Potassium-Dependent, Morning Phase of Movement. Plant Cell Physiol. 2006;47(3):332–339. doi: https://doi.org/10.1093/pcp/pci249

19. Folta K.M., Maruhnich S.A. Green Light: a Signal to Slow Down or Stop. Journal of Experimental Botany. 2007;58(58):3099–3111. doi: https://doi.org/10.1093/jxb/erm130

20. Bantis F., Ouzounis T., Radoglou K. Artificial LED Lighting Enhances Growth Characteristics and Total Phenolic Content of Ocimum Basilicum, but Variably Affects Transplant Success. Scientia Horticulturae. 2016;198:277–283. doi: http://dx.doi.org/10.1016/j.scienta.2015.11.014

21. Sakalauskaite J., Viskelis P., Dambrauskienė E., et al. The Effects of Different UV-B Radiation Intensities on Morphological and Biochemical Characteristics in Ocimum Basilicum L. Journal of the Science of Food and Agriculture. 2013;93:1266–1271. doi: http://dx.doi.org/10.1002/jsfa.5879

22. McCree K.J. The Action Spectrum, Absorbance and Quantum Yield of Photosynthesis in Crop Plants. Agricultural Meteorology. 1972;9:192–216. doi: http://dx.doi.org/10.1016/0002-1571(71)90022-7

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