Seasonal changes in light transmission b
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Pawel Pukacki; Maciej Giertych
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Article
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1982
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Springer-Verlag
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English
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A bundle of optical fibres and a photometer were used to measure light transmission through bud scales of Norway spruce [Picea abies (L.) Karst.] and Scots pine (Pinus silvestris L.). Percentage transmission increases with wavelength from none below 480 nm to 3% the far-red. Transmission of all wave