ISSN:
1573-5095
Keywords:
light quality
;
Norway spruce
;
temperature
Source:
Springer Online Journal Archives 1860-2000
Topics:
Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
Notes:
Abstract Seedling of Norway spruce (Picea abies L.) were grown under three different light qualities in “fluid-roof” growth chambers. Blue light with a high red/far-red ratio decreased shoot length as well as total plant dry weight compared to natural light. Yellow light with a low blue/red ratio did not significantly affect the plants. The effects of light quality were generally the same at 18, 24 and 28 °C day temperature. Plant growth was reduced at temperatures above 24 °C.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00027944
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