PuSH - Publication Server of Helmholtz Zentrum München: Investigations on the photosynthetic system of spruce affected by forest decline and ozone fumigation in closed chambers.

Information

Clues to quality of journals

Open Access Policy of Helmholtz Association 2016

CC Licencences

Publication Metrics

Navigation

Home

Deutsch

EVA: Electronic Publishing

New EVA Application

Research

Advanced Search

Browse by ...

... HMGU-Authors/Consortia

... Organizational Structure

... Journal

... Publication Type

... Research Data

... Arbeitsgruppen

... Publication Year

Publication overview

Statistics

Statistics (last 5 years)

OA Publications

Publish

Submit Publication

Import publication from...

...EVA

Report missing publication

Highlights

Support & Contact

Contact persons

Help

Data protection

Helmholtz Open Science

JANE Journal Estimator

SHERPA/RoMEO

DOAJ

Export:

Text

Endnote (RIS) BIB

BibTeX

Ruth, B. ; Weisel, B.

Investigations on the photosynthetic system of spruce affected by forest decline and ozone fumigation in closed chambers.

Environ. Pollut. 79, 31-35 (1993)

DOI

Open Access Green as soon as Postprint is submitted to ZB.

Abstract
Metrics
Extra information

Investigations using chlorophyll fluorescence induction kinetics provide the parameters Rfd, L and Ap to characterize different specifications of the photosynthetic system (PS). The application of ozone, with concentrations between 100 μg m-3 and 2000 μg m-3 to spruce in closed chambers yields a reduction of Rfd between 6% and 23% for the current year's needles, which indicates a reduced potential photosynthetic capacity. Further measurements on the current year's needles of spruce of the damage classes SO/S1, S2 and S3 show also a reduction of Rfd of between 7% and 14% in 2 successive years. In addition, the parameter L increases for damaged trees by between 11% and 49%, indicating a change of the chlorophyll content and of the internal energy distribution between PSI and PSII. As no effect of L can be observed with ozone fumigation, it is concluded that the change of some specifications of the PS can be simulated well by ozone fumigation (e.g. Rfd) while other specifications cannot (e.g. L).

Impact Factor

Scopus SNIP

Scopus
Cited By

Altmetric

0.000