In Jena ist es Brauch, dass frischgebackene Doktor*innen einen Kranz über das Schwert vom Hanfried (Statue von Johann Friedrich I. von Sachsen, dem Begründer der Universität) auf dem Marktplatz werfen.(Das Foto zeigt einen Kranz, der in die Höhe geworfen wird und sein Ziel hoffentlich nicht verfehlt.

Publikationen von Viviana Horna

Zeitschriftenartikel (34)

1.
Zeitschriftenartikel
Glatthorn, J.; Maier, B.; Binder, F.; Brang, P.; Frischbier, N.; Horna, V.; Klumpp, R.; Nikolova, P. S.; Aas, G.: Limited influence of air temperature and precipitation on six-year survival and growth of non-native tree species in a Central European multi-site field trial. Forest Ecology and Management 553, 121645 (2024)
2.
Zeitschriftenartikel
Wang, B. W.; Horna, V.; Heckmann, M.; Hapsari, K. A.; Zimmermann, R.; Behling, H.: Holocene environmental changes inferred from an oxbow lake in a Mauritia palm swamp (aguajal) in the Madre de Dios region, southeastern Peru. Review of Palaeobotany and Palynology 312, 104863 (2023)
3.
Zeitschriftenartikel
Schmidt, M.; Horna, V.; Paligi, S.; Schuldt, B.; Zimmermann, R.; Aas, G.: Trockentoleranz alternativer Baumarten auf Versuchsflächen. LWF aktuell 4, S. 4 - 7 (2022)
4.
Zeitschriftenartikel
Wang, B.; Hapsari, K. A.; Horna, V.; Zimmermann, R.: Late Holocene peatland palm swamp (aguajal) development, carbon deposition and environment changes in the Madre de Dios region, southeastern Peru. Palaeogeography, Palaeoclimatology, Palaeoecology 594, 110955 (2022)
5.
Zeitschriftenartikel
ForestPlots.net; Blundo, C.; Carilla, J.; Grau, R.; Horna, V.; et al.: Taking the pulse of Earth's tropical forests using networks of highly distributed plots. Biological Conservation 260, 108849 (2021)
6.
Zeitschriftenartikel
Jensen, K.; McDonald, K.; Podest, E.; Rodriguez-Alvarez, N.; Horna, V.; Steiner, N.: Assessing L-band GNSS-reflectometry and imaging radar for detecting sub-canopy inundation dynamics in a tropical wetlands complex. Remote Sensing 10 (9), 1431 (2018)
7.
Zeitschriftenartikel
Küppers, M.; Küppers, B. I. L.; Horna, V.; Veste, M.; Zimmermann, R.; Lauerer, M.; Aas, G.: Green barks of trees from drought deciduous forests (“Bosque Seco”) in Northern Peru / Southern Ecuador do not perform CAM. Basic and Applied Dryland Research (2015)
8.
Zeitschriftenartikel
Moser, G.; Schuldt, B.; Hertel, D.; Horna, V.; Barus, C.; Leuschner, H.: Replicated throughfall exclusion experiment in an Indonesian perhumid rainforest: ​Wood production, litter fall and fine root growth under simulated drought​. Global Change Biology 20 (5), S. 1481 - 1497 (2014)
9.
Zeitschriftenartikel
Toivonen, J. M.; Horna, V.; Kessler, M.; Ruokolainen, K.; Hertel, D.: Interspecific variation in functional traits in relation to species climatic niche optima in Andean Polylepis (Rosaceae) tree species: Evidence for climatic adaptations. Functional Plant Biology 41 (3), S. 301 - 312 (2014)
10.
Zeitschriftenartikel
Gebauer, T.; Horna, V.; Leuschner, C.: Canopy transpiration of pure and mixed forest stands with variable abundance of European beech. Journal of Hydrology 442-443, S. 2 - 14 (2013)
11.
Zeitschriftenartikel
Müller, A.; Horna, V.; Kleemann, F.; Vornam, B.; Leuschner, C.: Physiological vs. morphological traits controlling the productivity of six aspen full-sib families. Biomass and Bioenergy 56, S. 274 - 283 (2013)
12.
Zeitschriftenartikel
Köcher, P.; Horna, V.; Leuschner, C.: Stem water storage in five coexisting temperate broad-leaved tree species: Significance, temporal dynamics and dependence on tree functional traits. Tree Physiology 33 (8), S. 817 - 832 (2013)
13.
Zeitschriftenartikel
Schuldt, B.; Leuschner, C.; Brock, N.; Horna, V.: Changes in wood density, wood anatomy and hydraulic properties of the xylem along the root-to-shoot flow path in tropical rainforest trees. Tree Physiology 33 (2), S. 161 - 174 (2013)
14.
Zeitschriftenartikel
Müller, A.; Horna, V.; Zhang, C.; Leuschner, C.: Different growth strategies determine the carbon gain and productivity of aspen collectives to be used in short-rotation plantations. Biomass and Bioenergy 46, S. 242 - 250 (2012)
15.
Zeitschriftenartikel
Köcher, P.; Horna, V.; Beckmeyer, I.; Leuschner, C.: Hydraulic properties and embolism in small-diameter roots of five temperate broad-leaved tree species with contrasting drought tolerance. Annals of Forest Science 69 (6), S. 693 - 703 (2012)
16.
Zeitschriftenartikel
Wittich, B.; Horna, V.; Homeier, J.; Leuschner, C.: Altitudinal change in the photosynthetic capacity of tropical trees: A case study from Ecuador and a pantropical literature analysis. Ecosystems 15 (6), S. 958 - 973 (2012)
17.
Zeitschriftenartikel
Köcher, P.; Horna, V.; Leuschner, C.: Environmental control of daily stem growth patterns in five temperate broad-leaved tree species. Tree Physiology 32 (8), S. 1021 - 1032 (2012)
18.
Zeitschriftenartikel
Müller, A.; Leuschner, C.; Horna, V.; Zhang, C.: Photosynthetic characteristics and growth performance of closely related aspen taxa: On the systematic relatedness of the Eurasian Populus tremula and the North American P. tremuloides. Flora 207 (2), S. 87 - 95 (2012)
19.
Zeitschriftenartikel
Schuldt, B.; Leuschner, C.; Horna, V.; Moser, G.; Köhler, M.; van Straaten, O.; Barus, H.: Change in hydraulic properties and leaf traits in a tall rainforest tree species subjected to long-term throughfall exclusion in the perhumid tropics. Biogeosciences 8 (8), S. 2179 - 2194 (2011)
20.
Zeitschriftenartikel
Horna, V.; Schuldt, B.; Brix, S.; Leuschner, C.: Environment and tree size controlling stem sap flux in a perhumid tropical forest of Central Sulawesi, Indonesia. Annals of Forest Science 68 (5), S. 1027 - 1038 (2011)
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