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Evaluation of techniques of monitor wetland hydrology and macroinvertebrate community characteristics

Creator:: Harenda, Mary G.
Abstract:: The lack of cost-effective, reliable sampling methods for many wetland characteristics hinders efforts to describe the structural and functional properties of wetlands. This study evaluated techniques for sampling the subsurface hydrology and invertebrates of freshwater wetlands. The depth of rusting on mild steel rods was compared with water well measurements...
Resource Type:: Masters Thesis
Full Text:: and macroinvertebrate community characteristics AN ABSTRACT OF THE THESIS OF Mary G. Harenda for

An analysis of the plant communities of Mary's Peak, western Oregon

Creator:: Merkle, John
Resource Type:: Dissertation

Defining agricultural sustainability in the Marys River region of Oregon

Creator:: Stanton, Michael
Abstract:: This ethnographic study explores the social aspects of agricultural land-use in the Marys River region. The study seeks to understand how farmers define sustainability and how their views on agricultural issues help to define a sense of place and identity in the Marys River region, within the context of the...
Resource Type:: Dissertation
Full Text:: : _________________________________________________ John G. Lambrinos This ethnographic study explores the social aspects of agricultural land

Stream Temperature Modeling for Marys River Watershed

Creator:: Mustafa, Mamoon
Abstract:: High water temperatures in rivers have detrimental effects on riverine water quality and ecology. In this study, two river temperature models, within the agricultural watershed model Soil and Water Assessment Tool (SWAT), were investigated for their ability to simulate water temperatures accurately throughout the year. The original temperature model within...
Resource Type:: Masters Thesis

Plant communities of the grassy balds of Marys Peak, Oregon

Creator:: Snow, Billy Douglas
Resource Type:: Masters Thesis
Full Text:: Wimple after his sister Mary. In another version, the Marys River was named by Wayman St.Clair for Mary

Invasion by trees into a grassy bald on Marys Peak, Oregon Coast Range

Creator:: Magee, Teresa K.
Abstract:: Grassy balds are meadows that occur on or near the summits of montane peaks and ridges. The sites on which balds are located generally fall within the climatic tolerance ranges of associated tree species. This study evaluates the stability of a forest-meadow transition zone of such a bald on Marys...
Resource Type:: Masters Thesis

Habitats and distributions of land vertebrates on the Corvallis watershed, Mary's Peak, Benton County, Oregon

Creator:: Sturges, Franklin Wright
Resource Type:: Masters Thesis
Full Text:: Description of Area . . . . . . . . . . . . . . G L ocatlon . e i I e C I C C e e C C e G Extent arid

Potential of Trichoderma sp. for inhibition of Botrytis cinerea and Sclerotinia sclerotiorum on snap beans

Creator:: Nelson, Mark E.
Abstract:: Isolates of Trichoderma spp. collected from snap bean foliage were tested for inhibition of grey mold of snap beans caused by Botrytis cinerea. In a detached blossom-pod assay an isolate of Trichoderma hamatum reduced pod rot by 94% compared to the nontreated check. Control was comparable to that obtained with...
Resource Type:: Masters Thesis
Full Text:: . Redacted for Privacy Abstract Approved: Mary L. Powelson Isolates of Trichoderma spp. collected from snap

Effects of the white man's settlement on wild animals in the Mary's River Valley

Creator:: Storm, Robert M.
Resource Type:: Masters Thesis
Full Text:: ) NIMAL3 IN THE MARY?S RIVER VALLEY Introduction A large per cent of the recent publications in

Soil moisture depletion trends under five plant species present on the Douglas-fir clear-cuts of Mary's Peak, Oregon

Creator:: Drew, Stephen Ernest
Abstract:: Soil moisture depletion trends under five plant species growing on the clear-cuts of the Marys Peak Watershed near Corvallis, Oregon, were followed during the summers of 1963 and 1964. The species were Holcus lanatus, Lotus crassifolius var. subglaber, Gaultheria shallon, Berberis nervosa, and Acer circinatum; and were dominant plants of...
Resource Type:: Masters Thesis
Full Text:: ' a .3 _ -e---Q -g-°--°--a-d 1 o o_ f ., A, L , 11 I ' S O I L M O I S T U R E T

ScholarsArchive@OSU

Evaluation of techniques of monitor wetland hydrology and macroinvertebrate community characteristics

An analysis of the plant communities of Mary's Peak, western Oregon

Defining agricultural sustainability in the Marys River region of Oregon

Stream Temperature Modeling for Marys River Watershed

Plant communities of the grassy balds of Marys Peak, Oregon

Invasion by trees into a grassy bald on Marys Peak, Oregon Coast Range

Habitats and distributions of land vertebrates on the Corvallis watershed, Mary's Peak, Benton County, Oregon

Potential of Trichoderma sp. for inhibition of Botrytis cinerea and Sclerotinia sclerotiorum on snap beans

Effects of the white man's settlement on wild animals in the Mary's River Valley

Soil moisture depletion trends under five plant species present on the Douglas-fir clear-cuts of Mary's Peak, Oregon

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