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Description and classification of the forests of the upper Illinois River drainage of Southwestern Oregon

Creator:

Atzet, Thomas

Abstract:

The purpose of this study was to develope a plant community classification within the Siskiyou mountains, a small range within the Klamath geological province well known for its geologic and floristic diversity. Forest land managers have expressed the need for identification of basic Land classes that will aid in the...

Resource Type:

Dissertation

Full Text:

AN ABSTRACT OF THE THESIS OF THOMAS ATZET for the degree of
Selective filtering of light by coniferous forests and minimum light energy requirements for regeneration

Creator:

Atzet, Thomas

Abstract:

Spectroradiometric analyses were made to examine the light filtering capacity of coniferous forests and to establish the lower light energy limits for growth of Pseudotsuga menziesii (Mirb. ) Franco, Abies concolor (Gord. and Glend.) Lindi. and Pinus ponderosa Dougi. Visible energy(400-750 nm) was recorded at 48 points under four mixed...

Resource Type:

Masters Thesis
Vegetation

Creator:

Atzet, Thomas, Wheeler, David L., Smith, Brad, Franklin, Jerry, Riegel, Gregg, and Thornburgh, Dale

Resource Type:

Part of Book

Full Text:

92 5 Vegetation Thomas Atzet Jerry Franklin David L. Wheeler