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Christian Ammer
University of Göttingen
129Publications
24H-index
2,370Citations
Publications 129
Newest
Published on Jan 29, 2019in Forest Ecosystems
Ernst-Detlef Schulze111
Estimated H-index: 111
(MPG: Max Planck Society),
Dylan Craven19
Estimated H-index: 19
+ 8 AuthorsChristian Ammer24
Estimated H-index: 24
(GAU: University of Göttingen)
Background The global decrease in wildlife populations, especially birds, is mainly due to land use change and increasing intensity of land use (Parmesan and Yohe 2003). However, impacts of management tools to mitigate biodiversity loss at regional and global scales are less apparent in forest regions that have a constant forest area, and which did not suffer from habitat degradation, and where forests are sustainably managed, such as in Central Europe or the northeastern USA. A biodiversity ass...
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Published on Jun 1, 2019in Trees-structure and Function 1.78
Dominik Seidel14
Estimated H-index: 14
(GAU: University of Göttingen),
Martin Ehbrecht5
Estimated H-index: 5
(GAU: University of Göttingen)
+ 3 AuthorsPeter Annighöfer11
Estimated H-index: 11
(GAU: University of Göttingen)
Key message We found structural complexity can best be predicted from a combination of measures that relate to the horizontal and vertical, as well as the internal branching pattern of the trees (range of branch angles).
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Published on May 12, 2019in Forests 1.96
Jessica Rebola-Lichtenberg , Peter Schall14
Estimated H-index: 14
+ 4 AuthorsDejuan Euring3
Estimated H-index: 3
Short rotation coppices play an increasing role in providing wooden biomass for energy. Mixing fast-growing tree species in short rotation coppices may result in complementary effects and increased yield. The aim of this study was to analyze the effect on mortality of eight different poplar genotypes (Populus sp.) in mixed short rotation coppices with three different provenances of the N-fixing tree species black locust (Robinia pseudoacacia L.). Pure and mixed stands were established at two sit...
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Published on Apr 29, 2019in Forest Systems 0.96
Felipe Bravo22
Estimated H-index: 22
,
Marek Fabrika8
Estimated H-index: 8
+ 16 AuthorsKatarína Merganičová8
Estimated H-index: 8
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Published on Apr 9, 2019in Sensors 2.48
Katharina Willim1
Estimated H-index: 1
,
Melissa Stiers1
Estimated H-index: 1
+ 5 AuthorsDominik Seidel14
Estimated H-index: 14
Understory vegetation influences several ecosystem services and functions of European beech (Fagus sylvatica L.) forests. Despite this knowledge on the importance of understory vegetation, it is still difficult to measure its three-dimensional characteristics in a quantitative manner. With the recent advancements in terrestrial laser scanning (TLS), we now have the means to analyze detailed spatial patterns of forests. Here, we present a new measure to quantify understory complexity. We tested t...
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