The influence of light emitted by light-emitting diodes (LEDs) of different spectral composition towards white fluorescent light FL (W) on the photosynthetic activity of leaves and yield of lettuce was evaluated in pot experiments conducted in controlled conditions at PPFD of 200 µmol m -2 s -1 . The LEDs emitting white (12W), red (12R) and red-blue (R/B) radiation from lamps of different ratio of red diodes (R) towards the blue ones (B) (9R+3B; 10R+2B; 11R+1B) was used. The results showed that the lowest yield was found in plants grown under LED (12W), and the highest one under FL (W) light. The mass and leaf area of plants illuminated by FL (W) and LED (12R) were similar. The increase of radiation R and decrease of B caused an increase in...
Phytochromes, cryptochromes and phototropins play an important role in the mediation of plant growth...
Light plays a vital role on the growth and development of plant. On the base of white light with hig...
The aim of the experiment was to compare the effect of LED and fluorescent lamps as sources of light...
In two successive pot experiments with lettuce cv. ‘Królowa Majowych’, conducted in a phytotron, thi...
The experiment was carried out in the winter and autumn of 2011 using lamb’s lettuce (Valerianella l...
In order to improve the physiology of plants, this research evaluated the effect of high-intensity L...
Light-emitting diodes (LEDs) technology offers vast possibilities in plant lighting due to its abili...
Comparative studies were conducted on morphofunctional parameters of lettuce (Lactuca sativa) plants...
Lettuce (Lactuca sativa) that belongs to the family Asteraceae originated from the Middle East, is a...
Plant factories using artificial light to produce vegetables have high energy costs due to the high ...
Light emitting diode (LED) technology is regarded as an efficient source of energy in supplying phot...
Light emitting diodes (LEDs) emit narrow bandwidth light and have the potential to increase the spec...
Inefficiency of traditional growing lights led the use light-emitting diode (LED), which is charact...
Lapinės salotos – viena dažniausiai auginamų ir maistui naudojamų daržovių. Salotų auginimas uždarų ...
LED lighting in indoor farming systems allows to modulate the spectrum to fit plant needs. Red (R) a...
Phytochromes, cryptochromes and phototropins play an important role in the mediation of plant growth...
Light plays a vital role on the growth and development of plant. On the base of white light with hig...
The aim of the experiment was to compare the effect of LED and fluorescent lamps as sources of light...
In two successive pot experiments with lettuce cv. ‘Królowa Majowych’, conducted in a phytotron, thi...
The experiment was carried out in the winter and autumn of 2011 using lamb’s lettuce (Valerianella l...
In order to improve the physiology of plants, this research evaluated the effect of high-intensity L...
Light-emitting diodes (LEDs) technology offers vast possibilities in plant lighting due to its abili...
Comparative studies were conducted on morphofunctional parameters of lettuce (Lactuca sativa) plants...
Lettuce (Lactuca sativa) that belongs to the family Asteraceae originated from the Middle East, is a...
Plant factories using artificial light to produce vegetables have high energy costs due to the high ...
Light emitting diode (LED) technology is regarded as an efficient source of energy in supplying phot...
Light emitting diodes (LEDs) emit narrow bandwidth light and have the potential to increase the spec...
Inefficiency of traditional growing lights led the use light-emitting diode (LED), which is charact...
Lapinės salotos – viena dažniausiai auginamų ir maistui naudojamų daržovių. Salotų auginimas uždarų ...
LED lighting in indoor farming systems allows to modulate the spectrum to fit plant needs. Red (R) a...
Phytochromes, cryptochromes and phototropins play an important role in the mediation of plant growth...
Light plays a vital role on the growth and development of plant. On the base of white light with hig...
The aim of the experiment was to compare the effect of LED and fluorescent lamps as sources of light...