Acclimation of photosynthesis in Norway spruce and red oak grown in open-top chambers and subjected to natural drought and to elevated CO 2
Eight-year-old Norway spruce (Piceaabies (L.) Karst.) and 6-year-old red oak (Quercusrubra L.) trees planted directly into the soil were enclosed in open-top chambers and exposed to either 350 or 700 μmol•mol −1 of CO 2 for three growing seasons. During the third year a natural drought was allowed t...
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Veröffentlicht in: | Canadian journal of forest research 1996-01, Vol.26 (1), p.87-94 |
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Format: | Artikel |
Sprache: | eng |
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