Dokumente Fakultät für Forstwissenschaften und Waldökologie (inkl. GAUSS) nach Titel
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Die Wald-Ereignisanalyse
(2005-10-10)This thesis deals with three thinning operations in uneven-aged mixed broadlleave stands. The data are collected after marking the trees for thinning but before removal of deciduous trees. ... -
Walddynamik in Mischwäldern des Nationalparks Hainich
(2006-07-19)The stand-structure of near natural, mixed broad-leaved forest stands in the eastern part of the Hainich Nationalpark was studied on four plots (à 0.64). The main objective was to find out if the actual species richness ... -
Water use, storage and transfer in tropical bamboos
(2018-02-02)Bamboos (Poaceae, Bambuseae) are abundant in the natural vegetation of tropical and subtropical regions. They have been used by humans for millennia, and multiple additional bamboo usages have been developed in recent ... -
Water vapor, precipitation and evapotranspiration isotopic composition in the tropical atmospheric boundary layer
(2021-04-15)The tropical areas are home to important large-scale climatic phenomena, like the El-Niño Southern Oscillation (ENSO), the Madden-Julian Oscillation (MJO) and the monsoons, that influence the global climate to a large ... -
Wood anatomy and cytokinin-related responses in poplar (Populus sp.) under environmental stress
(2018-02-09)Woody plants like poplar are of great importance as a second generation bioenergy crop. However, wood formation is dynamic and strongly affected by exogenous factors such as drought or seasonality, and endogenous factors. ... -
Wood Quality, Carbon and Nitrogen Partitioning, and Gene Expression Profiling in <i>Populus</i> Exposed to Free Air CO<sub>2</sub> Enrichment (FACE) and N-fertilization
(2006-02-14)Atmospheric CO2 concentrations ([CO2]) are continuously rising since the beginning of the industrialization. At the same time, N-deposition is also increasing. The influences of ... -
Zahlungen für Naturschutz im Wald - Problem und Lösungsansatz aus Sicht des Agency-Ansatzes
(2017-05-17)In relation to the growing demands on forests, financial environmental policy instruments move more and more in the focus. In Europe, such instruments exist already in the field of nature conservation. In the frame of the ... -
Zahlungsbereitschaftsanalysen in der umweltökonomischen Bewertung von öffentlichen Gütern des Waldes
(2018-12-20)The lack of availability of market prices for public goods in forests creates the need to obtain reliable assessments for them. Market failure, which occurs when goods influence third parties positively or negatively but ... -
Zu den gesundheitsfördernden Effekten von Waldaufenthalten
(2018-04-11)According to a forecast people of the high-income countries will suffer most on the two civilization diseases heart diseases and depression in year 2030. Currently, these diseases already lead to considerable financial ... -
Zur Flugaktivität und Brutherdentwicklung des Buchdruckers <i>Ips typographus</i> (L.)
(2003-01-09)We have investigated the development of populations of Ips typographus (L.) under epidemic conditions in brooding areas in a natural spruce forest in Lower Saxony (Germany). There were no ... -
Zur Struktur und Diversität der Bodenvegetation in Laubwäldern mit unterschiedlicher Baumartenvielfalt
(2008-09-23)In this thesis, I investigate whether there are correlations between tree-layer diversity and herb-layer diversity as well as herb-layer productivity, and which environmental factors form the underlying mechanisms. ... -
Zur zeitlichen Prognose, räumlichen Verteilung und Heilungsdynamik von durch Wühlmäuse (Erdmaus, Microtus agrestis L., Rötelmaus, Clethrionomys glareolus Schreb. und Feldmaus, Microtus arvalis Pallas ) verursachten Nageschäden an Forstpflanzen
(2003-04-09)Prognosis and appraisal of damage on young forest trees caused by voles (Microtus agrestis, Microtus arvalis, Clethrionomys glareolus; Microtinae, Arvicolidae) are discussed. On the basis ... -
Zur zukünftigen Rolle der Buche (Fagus sylvatica L.) in der natürlichen Vegetation - waldökologische Untersuchungen zur Buchen-Naturverjüngung an der östlichen Buchenwald-Verbreitungsgrenze
(2007-01-29)The knowledge about the distribution boundary of European beech forests (Fagus sylvatica L.) in the northeastern part of Central Europe (North-East Germany and Poland) is still ... -
Zuwachspotenziale und Klimasensitivität eingeführter Baumarten in Nordrhein-Westfalen
(2020-02-14)The ongoing global change with increasing mean annual temperatures, altered conditions in precipitation and a higher expected frequency and magnitude of extreme weather events leads to unpredictable environmental conditions ...