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ASPHC Baner

Vol. 3 No. 2 (2004)

Articles

Supplementary lighting of pot chrysanthemums cultivated under low level o real insolation

DOI: https://doi.org/10.24326/asphc.2004.2.5
Submitted: March 24, 2022
Published: 30.12.2004

Abstract

Three cultivars of pot chrysanthemums (’Springfield’, ’Kodiak’ and ’Baton Rouge’) were supplementary illuminated with sodium lamps during November and December – 2 hours before sunset and 2 hours after sunset. Quantum irradiance was 60 mol m-2 s-1. Illuminated plants flowered 36–52 days earlier. Quality of plants was improved. 

References

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