Seed yield from polluted stands of Pinus sylvestris L.
β Scribed by Bernard Palowski
- Book ID
- 110240479
- Publisher
- Springer Netherlands
- Year
- 2000
- Tongue
- English
- Weight
- 28 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0169-4286
No coin nor oath required. For personal study only.
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As p,'u-t of a project studying the effects of massive reductions in the output of air pollutants in eastern Gerlnany we monitored st,mad la'anspiratiou rates and water stress and analyzed the hydraulic architecture of Scots pine in three stands with different air pollution histories. Sap flow densi
## Abstract Three lignans were isolated from a bioactive fraction of the 70% aqueous acetone extract of the pine (__Pinus sylvestris__ L.) bark. Their structures were identified by highβresolution positive ion EI mass spectrometry and NMR spectroscopy. The complete assignment of proton and carbon s