The seasonal variation of 20 elements in 1st and 2nd year needles of Norway spruce,Picea abies(L.) Karst
β Scribed by A. Wyttenbach; L. Tobler
- Publisher
- Springer-Verlag
- Year
- 1988
- Tongue
- English
- Weight
- 985 KB
- Volume
- 2
- Category
- Article
- ISSN
- 0931-1890
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π SIMILAR VOLUMES
Inhibition of photosynthesis was followed during autumn and early winter in current-year sun and shade needles of unfertilized and fertilized Norway spruce [Picea abies (L.) Karst.] by simultaneous measurements of photosynthetic 02 evolution and chlorophyll a fluorescence at 20 ~ The CO2-saturated r
Picea abies (L.) Karst., was exposed to charcoal-filtered air (CF) and non-filtered air + ozone (NF+) and periods of soil moisture deficit from 1985 to 1988 in open-top chambers. Net photosynthesis, stomatal conductance, needle water potential and various shoot properties were measured on 1-year-old