rus
Issue #7/2023
M. M. Degtereva, Y. Levin, A. E. Degterev, A. A. Bogdanov, I. A. Lamkin, S. A. Tarasov, P. A. Sergeev
Assessment Procedure for the Advantages of LED Phyto-Strip Application in the Industrial Greenhouse Complexes
Assessment Procedure for the Advantages of LED Phyto-Strip Application in the Industrial Greenhouse Complexes
DOI: 10.22184/1993-7296.FRos.2023.17.7.566.578
The efficiency of LED phyto-strip in the field of photosynthetically active radiation has been assessed and compared with the alternative phyto-irradiators used in the industrial greenhouse complexes. The phyto-strip efficiency in the field of photosynthetically active radiation was equal to 42% that was 4.7 times higher than the efficiency of a full-spectrum grow lamp and 4.4 times higher than the efficiency of a fluorescent lamp. The spectral and energy characteristics of the LED phyto-strip have been determined. The average value of the photosynthetic photon flux density applicable for the plant growing process (≈300 µmol / m2 / s) is achieved when radiation is obtained from one meter of phyto-strip at a distance of ≈20 cm from the irradiated area when current is passed through it. Due to its high efficiency, the phyto-strip will improve the growth results of various crops in the autonomous agro-industrial enterprises, and will also reduce the energy costs.
Tags: current-voltage characteristic efficiency photosynthetically active radiation photosynthetic photon flux density phyto-strip spectral characteristic watt-ampere characteristic ватт-амперная характеристика вольт-амперная характеристика плотность фотосинтетического фотонного потока спектральная характеристика фитолента фотосинтетически активная радиация эффективность
Subscribe to the journal Photonics Russia to read the full article.
The efficiency of LED phyto-strip in the field of photosynthetically active radiation has been assessed and compared with the alternative phyto-irradiators used in the industrial greenhouse complexes. The phyto-strip efficiency in the field of photosynthetically active radiation was equal to 42% that was 4.7 times higher than the efficiency of a full-spectrum grow lamp and 4.4 times higher than the efficiency of a fluorescent lamp. The spectral and energy characteristics of the LED phyto-strip have been determined. The average value of the photosynthetic photon flux density applicable for the plant growing process (≈300 µmol / m2 / s) is achieved when radiation is obtained from one meter of phyto-strip at a distance of ≈20 cm from the irradiated area when current is passed through it. Due to its high efficiency, the phyto-strip will improve the growth results of various crops in the autonomous agro-industrial enterprises, and will also reduce the energy costs.
Tags: current-voltage characteristic efficiency photosynthetically active radiation photosynthetic photon flux density phyto-strip spectral characteristic watt-ampere characteristic ватт-амперная характеристика вольт-амперная характеристика плотность фотосинтетического фотонного потока спектральная характеристика фитолента фотосинтетически активная радиация эффективность
Subscribe to the journal Photonics Russia to read the full article.
Readers feedback
