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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.
1

Spatial characterization and analysis of forests in the Mount Bachelor volcanic chain, central Oregon /

Huang, Jing, January 1900 (has links)
Thesis (Ph. D.)--Oregon State University, 1998. / Typescript (photocopy). Includes bibliographical references (leaves 101-106). Also available on the World Wide Web.
2

Spatial pattern and dynamics of hardwood patches in the Coast Range of Oregon, 1939-1993 /

Hess, Rebecca Susan. January 1900 (has links)
Thesis (M.S.)--Oregon State University, 2000. / Typescript (photocopy). Includes bibliographical references (leaves 126-133). Also available on the World Wide Web.
3

Age structure and stand dynamics of a seasonal tropical forest in western Thailand /

Baker, Patrick John. January 2001 (has links)
Thesis (Ph. D.)--University of Washington, 2001. / Vita. Includes bibliographical references (leaves 327-363).
4

Modeling light competition in the forests of western Oregon /

Hanus, Mark L. January 2003 (has links)
Thesis (Ph. D.)--Oregon State University, 2003. / Typescript (photocopy). Includes bibliographical references. Also available on the World Wide Web.
5

Inhibition of conifers growing under a deciduous canopy degrees, seasonality and causes of suppression /

Dickman, Garrett Joseph. January 2009 (has links) (PDF)
Thesis (MS)--Montana State University--Bozeman, 2009. / Typescript. Chairperson, Graduate Committee: Theodore W. Weaver. Includes bibliographical references (leaves 56-64).
6

Interspecific carbon transfer in ectomycorrhizal tree species mixtures /

Simard, S. January 1995 (has links)
Thesis (Ph. D.)--Oregon State University, 1996. / Typescript (photocopy). Includes bibliographical references. Also available on the World Wide Web.
7

Forest dynamics at regional scales : predictive models constrained with inventory data

Lines, Emily January 2012 (has links)
Forest ecosystems store more carbon than the atmosphere and harbour the majority of the world's biodiversity, yet their response to changing climate is uncertain. Forest simulation models make landscape-level predictions of forest dynamics by scaling from key tree-level processes, but models typically have no climate dependency. In this thesis I demonstrate how large-scale national inventories combined with improvements in computational methods mean that models that incorporate the climate dependency of demographic processes may be parameterised at regional scales. In Chapter One I outline historical approaches to modelling forest dynamics and present a discussion of competing methods of parameterisation and model selection. In Chapter Two I present a model of individual tree mortality in the eastern United States which incorporates species, climatic and competitive effects parameterised using Markov Chain Monte Carlo methods. The remainder of the thesis concentrates on modelling Spanish forest dynamics, so in Chapter Three I present a brief introduction to Spanish forest ecology. In Chapter Four I examine how aboveground allometry - the scaling of tree height and crown shape - varies with climate and competition in Spain for 26 species. Hierarchical modelling suggests that scaling theories based on wood properties do not explain differences between species, but climatic factors, and in particular hydraulic limitations, do. In Chapter Five I parameterise a model of recruitment in Spanish forests using Approximate Bayesian Computation, a novel computational method which allows parameterisation of individual-based models without individual-based data, and demonstrate that it produces ecologically reasonable results. Chapter Six presents a forest dynamics model parameterised for the major native species in Spain and tests whether it is able to reproduce observed species-climate distributions. Finally, in Chapter Seven I discuss the main findings of the thesis and avenues for extending this research.
8

A biological classification and characterization of structure in managed, mixed-species, multi-aged stands /

Singleton, Ryan B. January 1999 (has links)
Thesis (M.S.)--Oregon State University, 2000. / Typescript (photocopy). Includes bibliographical references (leaves 80-82). Also available on the World Wide Web.
9

Quantifying stand structural complexity in woodland and dry sclerophyll forest, South-Eastern Australia /

McElhinny, Chris. January 2005 (has links)
Thesis (Ph.D.)--Australian National University, 2005. / CD contains thesis in pdf and data files.
10

Stalled gaps or rapid recovery the influence of damage on post-logging forest dynamics and carbon balance /

Lincoln, Philippa R. January 2008 (has links)
Thesis (Ph.D.)--Aberdeen University, 2008. / Title from web page (viewed on Mar. 2, 2009). Includes bibliographical references.

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