The influence of different lighting sources on growth and development of tomato plants

7th International Conference for Young Scientists "High Technology: Research and Applications"

工业技术（总论）

Yamburov, Mikhail S^1 ; Romanova, Svetlana B^1 ; Smolina, Valentina M^1 ; Burenina, Anastasia A^1 ; Astafurova, Tatyana P^1 ; Turanov, Sergey B^2 ; Romanenko, Sofia A^2

National Research Tomsk State University, Lenin avenue 36, Tomsk

634050, Russia^1

National Research Tomsk Polytechnic University, 30 Lenin Avenue, Tomsk

634050, Russia^2

关键词: Comparative studies;    Electrode-less lamp;    Growth and development;    High pressure mercury;    High pressure Sodium;    Lighting conditions;    Morphometric parameters;    Solanum lycopersicum;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/510/1/012019/pdf
DOI  :  10.1088/1757-899X/510/1/012019

学科分类：工业工程学

来源: IOP

【 摘 要 】

Comparative study was conducted on morphofunctional parameters of tomato plants (Solanum lycopersicum L.) under diverse supplementary lighting conditions - electrodeless lamps (EL), high-pressure mercury arc lamps (HPM) and high-pressure sodium arc lamps (HPS). The work showed, that plants, cultivated under 5,000 lux EL lighting, had higher morphometric parameters, their leaves contained more chlorophyll, and they were outgrown, in comparison to plants, growth in HPS and HPM lighting conditions. These results demonstrate the profitableness of EL light flux, which contains constant PAR spectrum, for tomato plants growth and development.