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Limitations to Seedling Regeneration on Tropical Forest Restoration Plantations in Northern Thailand

Creator:: Sangsupan, Hathai A.
Abstract:: This dissertation investigated potential ecological limitations to seedling regeneration in young, seasonally dry, evergreen forest restoration plantations in northern Thailand. We explored whether recruitment of colonizing tree species in the restoration plantations can be attributed to seed dispersal mode (i.e. abiotic or animal dispersal) and seed size. We did this...
Resource Type:: Dissertation
Full Text:: . CONTRIBUTION OF AUTHORS Dr. David E. Hibbs and Dr. Bradford A. Withrow-Robinson were involved in the study

The role and function of fruit trees and fruit tree-based agroforestry systems in a highland watershed in northern Thailand

Creator:: Withrow-Robinson, Bradford A.
Abstract:: Field studies were conducted from 1996 to 1998 in three villages in a Highland watershed in Mae Hong Son Province, northern Thailand. The objectives of the study were to classify and define the fruit-based agroforestry cropping system and investigate management activities used by villagers. In the first part of the...
Resource Type:: Dissertation

An historical review of Kolb's formulation of experiential learning theory

Creator:: Hickcox, Leslie K. (Leslie Kay), 1951-
Abstract:: The central purposes of this study were to review the historical sources of David Kolb's formulation of experiential learning theory, and to determine the effect and application of Kolb's theory and Learning Style Inventory as reflected in the literature between 1971 and 1990. It was found that Kolb based his...
Resource Type:: Dissertation
Full Text:: purposes of this study were to review the historical sources of David Kolb's formulation of experien

Pruning young Douglas-fir (Pseudotsuga menziesii [mirb.] Franco) in a western Oregon agroforestry setting : changes in tree water relations and effects on forage production

Creator:: Withrow-Robinson, Bradford A.
Abstract:: There is renewed interest in agroforestry as a management strategy for marginal agricultural lands in western Oregon. Silvopastoral systems combine tree and forage production, which involve crops and practices familiar to the area. The objective of this study was to determine how management influences the physiology and ecological interactions of...
Resource Type:: Masters Thesis

Electron microscopy of phage infected Streptomyces griseus cells

Creator:: Bradford, Erlene Bernadette
Resource Type:: Masters Thesis
Full Text:: AI ABS TLACT OF TUE ThESIS 0F ERLENE BEIthADETTE BRADFORD

A review of the general shop movement in industrial arts education

Creator:: Kidder, Russell Bradford
Resource Type:: Masters Thesis
Full Text:: study available. Very truly yours, (signed) David F. Jackey, Director of md. Arts Education State

An autumn journey : time, place, and pattern in Henry David Thoreau's later work

Creator:: Dotterman, Anthony Matthew
Abstract:: This thesis situates a discussion of Thoreau's later natural history essays in the context of the author's other writings. Beginning with an examination of the writings of Thoreau's friend and mentor Ralph Waldo Emerson, this paper examines Thoreau's relation to and departure from Emerson's understanding of time, place, and pattern...
Resource Type:: Masters Thesis
Full Text:: . and Pattern in Henry David Thoreau's Later Work. Abstract approved: David Robinson This thesis

Modern Piracy: Regional Cooperative Security: Southeast Asia and the Middle East

Creator:: Christensen, Adam K.
Abstract:: Over the past ten years, reports of piracy and other forms of maritime violence have been dramatically on the rise. As these reports increase, so too does international attention toward how to solve this. This thesis examines the development of cooperative maritime security efforts in both Southeast Asia and the...
Resource Type:: Masters Thesis
Full Text:: David A. Bernell Over the past ten years, reports of piracy and other forms of maritime violence have

Microbial and biochemical dynamics of ectomycorrhizal mat and non-mat forest soils

Creator:: Kluber, Laurel A.
Abstract:: Dense hyphal mats formed by ectomycorrhizal (EcM) fungi are prominent features in Douglas-fir (Pseudotsuga menziesii) forest soils and have been estimated to cover up to 40% of the forest floor in some stands. Although previous studies have examined various aspects of EcM fungi, little is known about their associated microbial...
Resource Type:: Dissertation
Full Text:: Ectomycorrhizal Mat and Non- mat Forest Soils Abstract approved: David D. Myrold Dense hyphal mats

The evolutionary stability of partial migration

Creator:: Ohms, Haley A.
Abstract:: Natural selection, in its most basic form, is described as a process in which traitsincrease or decrease in frequency depending on their fitness, and only the trait withthe highest fitness will remain in the population. Yet, populations rarely have asingle `optimal' trait. The way natural selection maintains this observed variationwithin...
Resource Type:: Dissertation
Full Text:: Evolutionary Stability of Partial Migration Abstract approved: David A. Lytle Natural selection, in its most

ScholarsArchive@OSU

Limitations to Seedling Regeneration on Tropical Forest Restoration Plantations in Northern Thailand

The role and function of fruit trees and fruit tree-based agroforestry systems in a highland watershed in northern Thailand

An historical review of Kolb's formulation of experiential learning theory

Pruning young Douglas-fir (Pseudotsuga menziesii [mirb.] Franco) in a western Oregon agroforestry setting : changes in tree water relations and effects on forage production

Electron microscopy of phage infected Streptomyces griseus cells

A review of the general shop movement in industrial arts education

An autumn journey : time, place, and pattern in Henry David Thoreau's later work

Modern Piracy: Regional Cooperative Security: Southeast Asia and the Middle East

Microbial and biochemical dynamics of ectomycorrhizal mat and non-mat forest soils

The evolutionary stability of partial migration

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