Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Petia Simeonova Nikolova"'
Autor:
Petia Simeonova Nikolova, Jan Geyer, Peter Brang, Paolo Cherubini, Stephan Zimmermann, Holger Gärtner
Publikováno v:
Frontiers in Plant Science, Vol 12 (2021)
Silvicultural interventions such as strip cuttings can change the resource availability of the edge trees. This may alter tree allometry, as light regime, water, and nutrient availability can change at the forest edge. Increased root growth may optim
Externí odkaz:
https://doaj.org/article/65715df181874208b2cebb347927e5d5
Autor:
Petia Simeonova Nikolova, Taryn L. Bauerle, Karl-Heinz Häberle, Helmut Blaschke, Ivano Brunner, Rainer Matyssek
Publikováno v:
Frontiers in Plant Science, Vol 11 (2020)
Trees adjust multiple structural and functional organ-specific characteristics, “traits”, to cope with diverse soil conditions. Studies on traits are widely used to uncover ecological species adaptability to varying environments. However, fine-ro
Externí odkaz:
https://doaj.org/article/eb4d11cd459f4caaa50fa41070cc848f
Autor:
Kirsten Edelkraut, Petia Simeonova Nikolova, Peter Brang, Christian Ginzler, Peter Bebi, Tobias Kalt
Publikováno v:
Schweizerische Zeitschrift fur Forstwesen. 172:156-165
Kurzes Zeitfenster für die Fichtennaturverjüngung in Gebirgsnadelwäldern In den vergangenen 30 Jahren wurden Schweizer Gebirgsnadelwälder stellenweise mit Kahlhieben verjüngt und nicht mit kleinen Lücken, wie dies bei der Gebirgsplenterung übl
Publikováno v:
Forest Ecology and Management. 448:278-293
Knowledge regarding tree species dynamics is essential to understand forest responses to the environment, and to evaluate management options in adapting forest ecosystems to future climates. As maintaining tree species diversity and promoting structu
Autor:
Peter Brang, Petia Simeonova Nikolova, Nico Frischbier, Franz Binder, Raphael Klumpp, Gregor Aas
Publikováno v:
European Journal of Forest Research. 138:1015-1032
Climate projections indicate large increases in temperature, requiring tree species to adapt or migrate faster than observed historic rates. In Central Europe, discussion in forest management has increasingly focused on how humans can assist these ad
Autor:
Petia Simeonova Nikolova, Daniel Scherrer, Andreas Rigling, Davide Ascoli, Janet Maringer, Christoph Fischer, Marco Conedera, Barbara Moser, Thomas Wohlgemuth
Publikováno v:
Ecosystems, 25 (1)
Widely observed inertia of forest communities contrasts with climate change projections that suggest dramatic alterations of forest composition for the coming decades. Disturbances might be a key process to catalyse changes in tree species compositio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b7b4b22aaee06b4e246ef73d3741e82
http://hdl.handle.net/2318/1792161
http://hdl.handle.net/2318/1792161
Publikováno v:
Forest Ecology and Management. 364:145-153
New forest edges are continuously being created by forest management. In the Swiss Alps, silvicultural treatments have partly changed from the selection cutting widespread two decades ago to a more intensive strip cutting. However, little is known ab
Autor:
Lothar Zimmermann, Stephanie Bräunlich, Matthias Saurer, Petia Simeonova Nikolova, Thorsten E. E. Grams, Hans-Peter Dietrich, Rolf T. W. Siegwolf, Rosemarie Weigt
Publikováno v:
Rapid Communications in Mass Spectrometry. 29:2233-2244
RATIONALE We investigated the applicability of tree-ring whole-wood material for δ(18)O and δ(13)C analysis in comparison with the more time- and resource-intensive use of cellulose, by considering possible variability between (i) five different tr
Publikováno v:
Trees. 25:859-872
We show the potential of a new method combining tree-ring analyses on stems and on coarse roots of individual trees in order to advance the understanding of growth dynamics in forest trees. To this end, we studied the root–shoot allometry of trees
Autor:
Helmut Blaschke, Rainer Matyssek, Christian P. Andersen, Petia Simeonova Nikolova, Karl-Heinz Häberle
Publikováno v:
Environmental Pollution. 158:1071-1078
The effects of experimentally elevated O(3) on soil respiration rates, standing fine-root biomass, fine-root production and delta(13)C signature of newly produced fine roots were investigated in an adult European beech/Norway spruce forest in Germany