Index Catalog // ScholarsArchive@OSU

Effects of thermoperiod on the early growth of red alder from different elevations and geographic sources

Creator:: Campbell, Allan, 1936-
Abstract:: This study was designed to help elucidate what differences, if any, exist within the species Alnus rubra Bong., grown naturally at various elevations and locations throughout the Pacific Northwest and coastal Alaska. Increasing importance of the species, including both economic and silviculture values, prompted the investigation into the early growth...
Resource Type:: Masters Thesis

Abiotic injury to forest trees in Oregon

Creator:: Oregon State University. Extension Service and Campbell, Allan, 1936-
Abstract:: Three principal types of abiotic injury affect forests and woodlands in Oregon: injury related to weather, to soil, and to human activity. Abiotic injuries, also called abiotic diseases, can be found wherever forests exist. They are, for the most part, initiated by nonliving factors in the environment, such as temperature...
Resource Type:: Technical Report
Full Text:: For further reading ...................... 11 Allan Campbell 3rd, Extension forester emeritus; Oregon

Genetic differences in red alder populations along an elevational transect

Creator:: Campbell, Allan, 1936-, Ching, Kim K., and Oregon State University. Forest Research Laboratory
Abstract:: "Because forest managers and geneticists need basic information about natural variations in populations of red alder, we studied conelet and seed characteristics, as well as early growth, of this species along an elevational transect in the Coast Range of Oregon."--P. [1].
Resource Type:: Technical Report
Full Text:: red alder populations along an elev tional transect Allan Campbell Kim K. Ching introduction Many

An introduction to forest protection

Creator:: Oregon State University. Extension Service, Campbell, Allan, 1936-, Kanaskie, Alan, and Overhulsler, Dave
Abstract:: The purpose of this publication is to introduce you to the world of forest protection by: (1) providing you with broad definitions of the five principal groups of destructive agents; and (2) presenting some information on the impacts of these groups on the forests of Oregon.
Resource Type:: Technical Report
Full Text:: PROTECTION Allan Campbell 3rd, Extension forester emeritus, Oregon State University. Alan Kanaskie, forest

Forest disease ecology and management

Creator:: Filip, Gregory M., Kanaskie, Alan, and Campbell, Allan, 1936-
Abstract:: Published October 1995. A More recent revision exists. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: Alan Kanaskie Forest Pathologist, Oregon Department of Forestry Allan Campbell m Extension

New Zealand’s Subtropical North Island Climate

Creator:: Cockrell, Taylor
Abstract:: Research paper for GEOG323 (Climatology) class describing the effects of physiographic setting, climate elements related to energy, moisture, and pressure and corresponding results on New Zealand's North Island Climate. The paper analyzes major circulation modes, weather patterns and extremes, climate change, and the overall climate type of the region.
Resource Type:: Research Paper
Full Text:: Dr. Allan 12/6/2022 Abstract: The North Island of New Zealand consists of key topographic

Forest disease ecology and management in Oregon [2008]

Creator:: Filip, Gregory M., Kanaskie, Alan, Campbell, Allan, 1936-, and Oregon State University. Extension Service
Abstract:: Published October 1995. Reviewed September 2014. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: ECOLOGY & MANAGEMENT IN OREGON G.M. Filip A. Kanaskie A. Campbell III Oregon State | |xtePsion

Forest disease ecology and management in Oregon [1995]

Creator:: Filip, Gregory M., Kanaskie, Alan, Campbell, Allan, 1936-, and Oregon State University. Extension Service
Abstract:: A thorough introduction to disease pathogens, signs and symptoms, and management. Nine chapters cover root diseases (Armillaria, annosus, etc.); stem decays (Indian paint fungus, red ring rot, etc.); rust diseases (stem rusts, broom rusts, etc.); other fungal diseases; mistletoes; abiotic diseases; and effects of forest practices such as thinning on...
Resource Type:: Technical Report
Full Text:: ECOLOGY AND MANAGEMENT IN OREGON G.M. Filip A. Kanaskie A. Campbell III Chapter 1. Introduction

Report of the Grant County Agricultural Economic Conference : 1936

Creator:: Oregon State College. Extension Service, Grant County (Or.), and Long Range Planning Conference (1936 : Grant County, Or.)
Abstract:: Published January 1936. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: JOHN DAY, ORE., FRIDAY, MAY 22, 1936 REPORT OF THE Grant County Agricultural Economic Conference

wood plate 2.pdf

Creator:: Wood, Allan Deane, 1936-
Abstract:: The Bethlehem Copper Mine, a porphyry copper deposit, is situated near the geographical center of the Guichon Creek batholith. The Guichon Creek batholith is located on the east flank of the Canadian Coast Range in south central British Columbia approximately 250 miles northeast of Vancouver, B. C. The batholith trends...
Full Text:: SCALE IN FEET 400 400 FEET ALLAN D. WOOD 1966 w I L op I gr docile Egic- 0 % t

ScholarsArchive@OSU

Effects of thermoperiod on the early growth of red alder from different elevations and geographic sources

Abiotic injury to forest trees in Oregon

Genetic differences in red alder populations along an elevational transect

An introduction to forest protection

Forest disease ecology and management

New Zealand’s Subtropical North Island Climate

Forest disease ecology and management in Oregon [2008]

Forest disease ecology and management in Oregon [1995]

Report of the Grant County Agricultural Economic Conference : 1936

wood plate 2.pdf

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