Zobrazeno 1 - 10
of 302
pro vyhledávání: '"Gerhard Wieser"'
Publikováno v:
Forests, Vol 15, Iss 1, p 24 (2023)
Due to land use change, green alder (Alnus alnobetula), formerly restricted to moist slopes, is now expanding to drier sun-exposed sites at the alpine treeline. The highly productive shrub is forming closed thickets, establishing nitrogen-saturated s
Externí odkaz:
https://doaj.org/article/757d3de31b7a4d5bad943fb8cd207f8c
Publikováno v:
Biology, Vol 12, Iss 9, p 1251 (2023)
Seasonal and daily radius variations in the xylem (XRV) and inner bark (IBV) of mature Scots pine trees (Pinus sylvestris) were determined during April 2019–October 2021 at a drought-prone inner alpine site (c. 750 m asl; Tyrol, Austria) by applyin
Externí odkaz:
https://doaj.org/article/c374a9fe81d245f5a2fe85efd7384408
Publikováno v:
Allgemeine Hotel- und Gastronomie-Zeitung. 9/28/2024, Issue 20, p30-30. 1p.
Autor:
Walter Oberhuber, Anna-Lena Dobler, Tamara Heinzle, Francesca Scandurra, Andreas Gruber, Gerhard Wieser
Publikováno v:
Plants, Vol 12, Iss 8, p 1708 (2023)
Green alder (Alnus alnobetula), a tall multi-stemmed deciduous shrub, is widespread at high elevations in the Central European Alps. Its growth form frequently leads to asymmetric radial growth and anomalous growth ring patterns, making development o
Externí odkaz:
https://doaj.org/article/39c88e0e79ea41ba86a8a072f2030ee5
Publikováno v:
Forests, Vol 13, Iss 6, p 857 (2022)
At high elevation or latitude, the margin of the life-form tree is set by low temperature, with trees defined as upright woody species taller than 2–3 m. Globally, the temperature limit of the life-form tree occurs whenever the growing season mean
Externí odkaz:
https://doaj.org/article/729eba27c4e94b509873fd52e2b73fc9
Publikováno v:
Forests, Vol 13, Iss 3, p 440 (2022)
Green alder (Alnus alnobetula) is currently the most expanding shrub species in the Alps. Because dense thickets impair tree establishment, understanding how climate affects shrub growth is essential for predictions of treeline dynamics. We evaluated
Externí odkaz:
https://doaj.org/article/81c3a1ca800d4432af0a8a882930d7dd
Green alder (Alnus alnobetula (Ehrh.) K. Koch = Alnus viridis (Chaix) DC) is a nitrogen-fixing pioneer species that is widely distributed at high altitude and latitude in the northern hemisphere. Due to changes in land management green alder is curre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f325868af5c8d0e03d33645309e64d5c
https://doi.org/10.5194/egusphere-egu23-2212
https://doi.org/10.5194/egusphere-egu23-2212
Autor:
Florian Oberleitner, Henrik Hartmann, Roland Hasibeder, Jianbei Huang, Adriano Losso, Stefan Mayr, Walter Oberhuber, Gerhard Wieser, Michael Bahn
Publikováno v:
Plant, Cell and Environment
Despite recent advances in our understanding of drought impacts on tree functioning, we lack knowledge about the dynamic responses of mature trees to recurrent drought stress. At a subalpine forest site, we assessed the effects of three years of recu
Publikováno v:
Allgemeine Hotel- und Gastronomie-Zeitung. 3/16/2024 Nacht der Sterne das Award-Magazin, p30-31. 2p.
Autor:
Gerhard Wieser
Publikováno v:
Forests, Vol 11, Iss 3, p 254 (2020)
Concerns have been raised with respect to the state of high-altitude and high-latitude treelines, as they are anticipated to undergo considerable modifications due to global change, especially dueto climate warming [...]
Externí odkaz:
https://doaj.org/article/aafc572850bd432c9e38ca0c62a30e0d