NDLTD Global ETD Search
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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

Search results

Showing 1 to 4 of 4 (0.152 seconds)
1

Variability of physiological traits and growth performance in aspen assemblages differing in genetic relatedness / Variabilität physiologischer Parameter und Wachstum von Aspen mit unterschiedlicher genetischer Herkunft

Müller, Annika 09 February 2011 (has links)
No description available.
570 Biowissenschaften, Biologie
Biology (incl. Psychology)
Pappel
Populus tremula
Kurzumtriebsplantagen
Wachstumsanalyse
Physiologie
Photosynthese
Blattphänologie
Genetische Variabilität
Poplar
Populus tremula
Short-rotation plantations
growth analysis
physiology
photosynthesis
leaf phenology
genetic variation
42.9
W
2

Einfluß einwandernder Espen (Populus tremuloides) auf den Stickstoffhaushalt nordamerikanischer Prärieökosysteme / Influence of Invading Aspen (Populus tremuloides) on the Nitrogen Cycle of North-American Prairie Ecosystems

Köchy, Martin 20 April 1994 (has links)
No description available.
000 Allgemeines, Wissenschaft
Mathematics and Computer Science
Streuzersetzung
Habitat
Sonneneinstrahlung
Photodegradation
Stickstoff
Deposition
Grasland
Prärie
Steppe
Wald
Espe
Pappel
Kanada
litter decomposition
habitat
insolation
photodegradation
nitrogen
deposition
grassland
prairie
steppe
forest
aspen
Canada
42.9
WNA150
3

Productivity and nutrient relations of trees in deciduous forests differing in tree species diversity / Produktivität und Nährstoffhaushalt der Bäume in Laubwäldern unterschiedlicher Baumartendiversität

Jacob, Mascha 19 March 2009 (has links)
No description available.
570 Biowissenschaften, Biologie
Mathematics and Computer Science
Biodiversität
Nationalpark Hainich
Produktivität
Laubwald
temperate Wälder
Streuzersetzung
biodiversity
National Park Hainich
above-ground productivity
temperate forest
leaf litter decomposition
42.9
4

Diversity and tree neighborhood effects on the growth dynamics of European beech and the stand seed bank in temperate broad-leaved forests of variable tree diversity / Diversitäts- und Nachbarschaftseffekte auf die Zuwachsdynamiken von Rotbuche und die Bestandessamenbank in temperaten Laubwäldern unterschiedlicher Baumartendiversität

Mölder, Inga 13 March 2009 (has links)
No description available.
570 Biowissenschaften, Biologie
Mathematics and Computer Science
Laubwald
gemäßigte Zone
Fagus sylvatica
Biodiversität
Zuwachs
Jahrringe
Bodensamenbank
stabile Isotope
forest
temperate
broad-leaved
deciduous
Fagus sylvatica
biodiversity
radial increment
tree ring
soil seed bank
stable isotopes
42.9

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