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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.
151

Factors controlling the lower elevational limits in tropical montane plants in the Andes and their implications under the current climatic change / Untere Höhengrenzen der Verbreitung von Pflanzenarten in den bolivianischen Anden und ihre Reaktionen auf zukünftige Klimaveränderungen

Jacome Reyes, Jorge Hernan 03 November 2005 (has links)
No description available.
152

Hummeln in der Agrarlandschaft / Ressourcennutzung, Koloniewachstum und Sammelzeiten / Bumblebees in agricultural landscapes / Resource utilisation, colony growth and duration of foraging trips

Westphal, Catrin 27 May 2004 (has links)
No description available.
153

Local and large scale determinants of biodiversity in winter wheat fields / Einfluss von Faktoren auf multiplen räumlichen Skalen auf die Artenvielfalt in Weizenfeldern

Clough, Yann 02 February 2006 (has links)
No description available.
154

Multitrophic plant insect interactions in dependence of belowground processes / Multitrophische Pflanze-Insekt Interaktionen in Abhängigkeit von unterirdischen Prozessen

Poveda Morciniec, Katja Andrea 19 May 2005 (has links)
No description available.
155

Shrub encroachment of temperate grasslands: Effects on plant biodiversity and herbage production

Kesting, Stefan 19 November 2009 (has links)
No description available.
156

GROWTH AND STRUCTURAL DAMAGES OF TREES HOSTING LIANAS IN SEMI-EVERGREEN TROPICAL FORESTS IN NORTHEASTERN YUCATAN PENINSULA (MEXICO)

Garrido-Pérez, Edgardo I. 05 May 2008 (has links)
No description available.
157

Tree transpiration inforest plantations: Effects of species, seasonality and diversity (Panama) / BAUMTRANSPIRATION IN FORSTLICHEN PLANTAGEN: EFFEKTE VON ARTEN, SAISONALITÄT UND DIVERSITÄT (PANAMA)

Kunert, Norbert 09 June 2010 (has links)
No description available.
158

ECOLOGICAL CHARACTERISTICS AND ECONOMIC IMPACT OF NON NATIVE Ailanthus altissima (MILL.) SWINGLE IN HESSE, GERMANY / Ökologische Eigenschaften und Wirtschaftlichen Auswirkungen der Neophyten Ailanthus altissima (Mill.) Swingle in Hessen, Deutschland

Lezcano Caceres, Hilda Luz 29 September 2010 (has links)
No description available.
159

Effects of temperature and body mass on soil communities / Temperatur- und Körpermasseneinfluß auf Bodengemeinschaften

Lang, Birgit 23 November 2012 (has links)
No description available.
160

Effects of nutrient cycling through litter of different broadleaved deciduous tree species on soil biochemical properties and the dynamics of carbon and nitrogen in soil

Langenbruch, Christina 04 May 2012 (has links)
No description available.

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