Technical and economic efficiency of led lights in green crops
Keywords:
LED phyto-lights, effective phyto-lighting, closed ground, lettuce yield.
Abstract
Year-round provision of fresh vegetables and green products to the population of Russian regions of 1 and 2 light zones remains an important social and economic task, despite the modern devel-opment of logistics. The need to provide fresh crop production in the context of the COVID-19 pandemic has increased. Agro-industrial greenhouses still rely mainly on traditional light sources. The purpose of this scientific study was therefore to assess the effectiveness of modern LED lights in finishing salad plants in a closed ground relative to traditional sodium light sources. The scientific hypothesis of the research carried out was a thesis about the possible effectiveness of light-emitting diode phytoplants with peak values of red (660nm) and blue (440nm) light spec-trum in comparison with traditional sodium light in artificial finishing of vegetables of protected soil. The study revealed the production, commercial and energy efficiency of salad plants from the plant lamps tested. The study resulted in practical recommendations for producers and further research on the subject.
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References
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Olle, M., & Viršile, A. (2013). The effects of light-emitting diode lighting on greenhouse plant growth and quality. Agricultural and Food Science, 22(2), pp. 223–234. https://journal.fi/afs/article/view/7897/6303
Polyakova, M. N., Martirosyan, Yu. Ts., Dilovarova, T. A., & Kosobryukhov, A. A. (2015). Photosynthesis and productivity in basil plants (Ocimum basilicum L.) under irradiation with various light sources. Agricultural biology, 50(1), pp. 124–130. https://elibrary.ru/download/elibrary_23176708_24059426.pdf
Tarakanov, I. G., & Yakovleva, O. S. (2011). Influence of red color of different spectral ranges on physiological characteristics and productivity of plants of eugenol basil (Ocimum gratissimum L.) TSCA reports [Doklady TSKhA], Issue. 283, part 1, pp. 227–230. https://www.elibrary.ru/item.asp?id=44046786&pff=1
Avercheva, O. V., Bassarskaya, E. M., Zhigalova, T. V., Berkovich, Yu. A., Smolyanina, S. O., Leontyeva, M. R., & Erokhin, A. N. (2010). Photochemical and phosphorylating activity of chloroplasts and mesostructure of Chinese cabbage leaves when grown under LEDs. Plant Physiology, 57(3), 404‒414. https://www.elibrary.ru/download/elibrary_14298732_34565102.pdf
Butkin, A.V. (2013). Light regulation of the production process of greenhouse culture of lettuce and some other leafy vegetables in the North (Master’s thesis). Russian State Agrarian University–Moscow Agricultural Academy named after K. A. Timiryazeva, Moscow. Recovered from https://bit.ly/3OVA1qG
Dalke, I. V., Butkin, A. V., Tabalenkova, G. N., Malyshev, R. V., Grigorai, E. E., & Golovko, T. K. (2013). The efficiency of the use of light energy and the productivity of greenhouse culture of lettuce. Izvestia TSHA [Izvestiya TSKhA], No. 5, pp. 60‒68. https://www.elibrary.ru/download/elibrary_20781643_76775948.pdf
Decision № 299. Unified sanitary and epidemiological and hygienic requirements for goods subject to sanitary and epidemiological supervision (control). Chapter II. Section 1. Fruit and vegetable products (Content of nitrates in fresh lettuce grown in greenhouses from October 1 to March 31) of the Customs Union Commission dated May 28, 2010. https://docs.eaeunion.org/docs/en-us/0027349/cuc_28062010_299_doc.pdf
Emelin, A. A., Prikupets, L. B., & Tarakanov, I. G. (2015). Spectral aspect when using irradiators with LEDs for growing lettuce plants in conditions of photoculture. Lighting technology [Svetotekhnika], No. 4, pp. 47‒52. https://www.elibrary.ru/item.asp?id=25481990
Gruda, N. (2005). Impact of environmental factors on product quality of greenhouse vegetables for fresh consumption. Critical Reviews in Plant Sciences, 24(3), 227–247. https://www.tandfonline.com/doi/pdf/10.1080/07352680591008628
Innovative techonologies of light (2021). Comparison of light sources for plant growth. Recovered from https://itl-light.ru/articles/article/sravnenie-istochnikov-sveta-2.html
Johkan, M., Shoji, K., Goto, F., Hashida, S., & Yoshihara, T. (2010). Blue light-emitting diode light ir-radiation of seedlings improves seedling quality and growth after transplanting in red leaf lettuce. HortScience, Vol. 45, pp. 1809–1814.
Konovalova, I. O., Berkovich, Yu. A., Smolyanina, S. O., Pomelova, M. A., Erokhin, A. N., Yakovleva, O. S., & Tarakanov, I. G. (2015). Influence of the parameters of the light regime on the accumulation of nitrates in the aboveground biomass of Chinese cabbage (Brassica chinensis L.) when grown with LED irradiators. Agrochemistry, No. 11, pp. 63–70. https://www.elibrary.ru/download/elibrary_24881570_26201760.pdf
Li, Q., & Kubota, C. (2009). Effects of supplemental light quality on growth and phytochemicals of baby leaf lettuce. Environmental and Experimental Botany, Vol. 67, pp. 59–64. https://www.sciencedirect.com/science/article/abs/pii/S0098847209001348
Lin, K. H., Huang, M. Y, Huang, W.D, Hsu, M. H, Yang, Z. W, & Yang, C. M. (2013). The effects of red, blue, and white light-emitting diodes on the growth, development, and edible quality of hydroponically grown lettuce (Lactuma sativa L. var capitata). Science of Horticulture [Scientia Horticulturae], 150(1), 86–91. https://www.sciencedirect.com/science/article/abs/pii/S0304423812004797
Massa, G. D., Kim, H. H., Wheeler, R. M., & Mitchell, C. A. (2008). Plant productivity in response to LED lighting. HortScience, 43(7), pp. 1951–1956.
Mou, B. L. (2008). Vegetables I In J. Prohens, F. Nuez (Ed.), Vegetables I (p. 75–116). New York: Springer. https://link.springer.com/chapter/10.1007/978-0-387-30443-4_3
Muneer, S., Kim, E. J., Park, J. S., & Lee, J. H. (2014). Influence of green, red and blue light emitting diodes on multiprotein complex proteins and photosynthetic activity under different light intensities in lettuce leaves (Lactuca sativa L.). International Journal of Molecular Sciences, 15(3), pp. 4657–4670. https://www.mdpi.com/1422-0067/15/3/4657/htm
Olle, M., & Viršile, A. (2013). The effects of light-emitting diode lighting on greenhouse plant growth and quality. Agricultural and Food Science, 22(2), pp. 223–234. https://journal.fi/afs/article/view/7897/6303
Polyakova, M. N., Martirosyan, Yu. Ts., Dilovarova, T. A., & Kosobryukhov, A. A. (2015). Photosynthesis and productivity in basil plants (Ocimum basilicum L.) under irradiation with various light sources. Agricultural biology, 50(1), pp. 124–130. https://elibrary.ru/download/elibrary_23176708_24059426.pdf
Tarakanov, I. G., & Yakovleva, O. S. (2011). Influence of red color of different spectral ranges on physiological characteristics and productivity of plants of eugenol basil (Ocimum gratissimum L.) TSCA reports [Doklady TSKhA], Issue. 283, part 1, pp. 227–230. https://www.elibrary.ru/item.asp?id=44046786&pff=1
Published
2022-07-04
How to Cite
Karakaitis, D. Y. (2022). Technical and economic efficiency of led lights in green crops. Amazonia Investiga, 11(53), 336-347. https://doi.org/10.34069/AI/2022.53.05.33
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