Silva Fennica 39(1) research notes Elongation of Scots Pine Seedlings under Blue Light

The effect of blue light (400–500 nm) removal on the elongation of Scots pine (Pinus sylvetris L.) seedlings was investigated in a field experiment in Northern Finland during two growing seasons. The seedlings were grown in plexiglass chambers and ambient control plots. The blue wavelengths were rem...

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Bibliographic Details
Main Authors: Kari Taulavuori, Marian Sarala, Jouni Karhu, Erja Taulavuori, Eero Kubin, Kari Laine, Jarmo Poikolainen, Erkki Pesonen
Other Authors: The Pennsylvania State University CiteSeerX Archives
Format: Text
Language:English
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Online Access:http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.524.5094
http://www.metla.fi/silvafennica/full/sf39/sf391131.pdf
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Summary:The effect of blue light (400–500 nm) removal on the elongation of Scots pine (Pinus sylvetris L.) seedlings was investigated in a field experiment in Northern Finland during two growing seasons. The seedlings were grown in plexiglass chambers and ambient control plots. The blue wavelengths were removed from the light spectrum by using chambers made of orange plexiglass. The results of nearly daily measurements showed that the elongation of Scots pine seedlings was increased by the removal of blue light only at high latitudes.