FORMATION OF BIOMASS BY MICROGREENS OF GARDEN PEAS PISUM SATIVUM L. DEPENDING ON THE DURATION OF LED LIGHTING
Abstract
The article presents the research results on the formation of biomass by microgreens of garden peas, depending on the duration of LED lighting (8, 10, 12, 14 and 16 hours). It is established that the most optimal duration of LED lighting for the formation of biomass by microgreen is 14 hours. The lowest level of biomass accumulation (by 1.3 times), was characterized by microgreens grown at 8 and 10 hours of LED lighting and formed more elongated plants with a less formed stem-leaf apparatus, which reduced its marketability. The duration of LED lighting of 16 hours was optimal for experimental plants in the first week, and starting from the second week, or 8 days of cultivation, led to a decrease in biosynthesis and a slowdown in growth, which manifested in the form of twisting of leaves and a decrease in the marketable condition of microgreens by the time of harvest.
About the Authors
A. M. Pashkevich
РУП «Институт овощеводства»
Belarus
Belarus
E. S. Dosina-Dubeshko
РУП «Институт овощеводства»
Belarus
Belarus
O. V. Solovey
РУП «Институт овощеводства»
Belarus
Belarus
V. V. Halankova
РУП «Институт овощеводства»
Belarus
Belarus
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Review
For citations:
Pashkevich A.M., Dosina-Dubeshko E.S., Solovey O.V., Halankova V.V. FORMATION OF BIOMASS BY MICROGREENS OF GARDEN PEAS PISUM SATIVUM L. DEPENDING ON THE DURATION OF LED LIGHTING. Vegetable Growing. 2021;29:147-156. (In Russ.)
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