Index Catalog // ScholarsArchive@OSU

Start Over

Filtering by: Creator Irvin, Veronica L. Advisor Frenkel, Robert E. Decade 1980-1989

Vegetation ecology of Fraxinus latifolia communities in William L. Finley National Wildlife Refuge, Oregon

Creator:

Heinitz, Eric Fajen

Abstract:

Composition and structure of Oregon ash (Fraxinus latifolia) woodlands in the William L. Finley National Wildlife Refuge, Oregon are described. Twenty stands dominated by Fraxinus latifolia were sampled with 500 m2 circular macroplots in which floristic microplot data were collected for plant community synthesis. Plant communities were identified by computer-assisted...

Resource Type:

Capstone Project

Full Text:

WILLIAM L. FINLEY NATIONAL WILDLIFE REFUGE, OREGON by ERIC FAJEN HEINITZ A RESEARCH PAPER submitted to
Monitoring a wetland wastewater treatment system at Cannon Beach, Oregon

Creator:

Franklin, Kenneth T.

Abstract:

Since 1984, the city of Cannon Beach has used a 7 ha, two-cell red alder/twinberry/slough sedge palustrine wetland to treat chlorinated effluent from a four-cell aerated/facultative lagoon system. For three years effluent has met summer wastewater discharge limitations (10 mg/L BOD5 and 10 mg/L TSS). Field research in 1986 concerned...

Resource Type:

Capstone Project

Full Text:

three years effluent has met summer wastewater discharge limitations (10 mg/L BUD5 and 10 mg/L TSS
Vegetation ecology and net primary productivity of selected freshwater wetlands in Oregon

Creator:

Boss, Theodore R. (Theodore Robert)

Abstract:

Vegetation ecology of eight Oregon freshwater wetlands was described and net aerial primary productivity estimated in four wetlands. Plant cover samples were used to classify 37 wetland and 11 terrestrial communities by agglomerative hierarchical clustering. Samples and species were ordinated. Direct measurements were made of sample relative elevation, inundation duration,...

Resource Type:

Dissertation

Full Text:

1-1 1 r ric"--' I I .13, I , 1 ,/ I J '1 I L.(--- I I t. I '.-- \ '1 1 Jr 1-3 I 1 1 r _ti It