Index Catalog // ScholarsArchive@OSU

Forested plant associations of the Oregon East Cascades

Creator:: Simpson, Michael and United States. Forest Service. Pacific Northwest Region
Resource Type:: Technical Report
Full Text:: Forested Plant Associations of the Oregon East

Community analysis of the Wyoming big sagebrush alliance and functional role of Wyoming big sagebrush

Creator:: Davies, Kirk W.
Abstract:: This study consisted of two research projects in the Wyoming big sagebrush (Artemisia tridentata ssp. wyomingensis (Beetle & A. Young) S.L. Welsh) alliance, the most extensive of the big sagebrush complex in the Intermountain West. In the first project, we intensively sampled 107 relatively undisturbed, late seral Wyoming big sagebrush...
Resource Type:: Dissertation
Full Text:: my appreciation to the people who have contributed to this project. Eastern Oregon Agricultural

Effects of plant community characteristics on insect abundance : implications for sage-grouse brood-rearing habitat

Creator:: Ersch, Erica A.
Abstract:: A causative factor in declining greater sage-grouse (Centrocercus urophasianus) populations is reduced annual recruitment due to poor habitat quality. Sage-grouse population decline is concurrent with a decline in the extent and quality of the sagebrush (Artemisia sp.) biome. However, current research has shown a positive relationship between sage-grouse brood and...
Resource Type:: Masters Thesis
Full Text:: & 2008 combined. Brothers, Oregon..............73 Effects of Plant Community

Twenty-year changes in riparian bird communities of east-central Oregon

Creator:: Ellis, Michael S.
Abstract:: Over the last 50 years, riparian zones in the semi-arid West have gained recognition as disproportionately important habitats for both breeding bird communities and agricultural operations. Despite growing interest in exploring avian-habitat relationships in these systems to better inform land management, few studies have attempted to describe temporal changes in...
Resource Type:: Masters Thesis
Full Text:: Fisheries & Wildlife Fund and the Eastern Oregon Agriculture & Natural Resource Program (EOANRP). We thank

The location, composition, and structure of old-growth forests of the Oregon coast range

Creator:: Juday, Glenn Patrick
Resource Type:: Dissertation
Full Text:: of plant community organization. What may be an appropriate scale at which to look for homogeneity

Ecological relationships among feral horses, cattle, and pronghorn in southeastern Oregon

Creator:: McInnis, Michael Lindsay
Resource Type:: Dissertation
Full Text:: Management and the Eastern Oregon Agricultural Research Center. It is with gratitude that I acknowledge the

Regional gradient analysis and spatial pattern of woody plant communities in Oregon

Creator:: Ohmann, Janet L.
Abstract:: Knowledge of regional-scale patterns of plant community structure and controlling factors is largely qualitative and based on numerous local studies. Data from a subsample of 10,000 field plots were used to quantify and map compositional gradients of woody plant communities across Oregon forests. Canonical correspondence analyses explained 9-14% of the...
Resource Type:: Dissertation
Full Text:: substrate on community composition is stronger in eastern Oregon and to a lesser extent the Klamath

The quantity and composition of ground vegetation in different light environments under a Douglas-fir, Pseudotsuga menziesii (Mirb) Franco, stand in the Oregon Coast Range

Creator:: Temmes, Eeva Karin Marianna
Abstract:: The relationship between ground vegetation and light intensity under a 60 to 65-year-old Douglas-fir forest was investigated. Biomass and height of ground vegetation were measured and cover was estimated on small sample units (30 centimeters in diameter) on permanent research plots, one-acre in size, on the George T. Gerlinger Experimental...
Resource Type:: Masters Thesis

Selecting native plants for home landscapes in central Oregon

Creator:: Detweiler, Amy Jo and Oregon State University. Extension Service
Abstract:: Growing native plants can be rewarding in many ways. They add beauty with colorful flowers, foliage, texture, and scents. If planted in a suitable habitat, native plants are well adapted to our soils and climate. This reduces the need for supplemental water (once established) and maintenance, and makes it easy...
Resource Type:: Technical Report
Full Text:: Oregon Selecting native plants for home landscapes in Central Oregon Growing native plants can be

Native meadows: eastern Oregon, east of Cascades [2000]

Creator:: Oregon State University. Extension Service and Gardner, Ernest Hugh
Abstract:: Native meadows produce a significant portion of the hay used for winter feed in eastern Oregon. Without fertilization, an average meadow will yield approximately 1 ton of hay per acre. With proper fertilization, yields often can be increased by 2 to 3 tons, and hay quality such as protein content...
Resource Type:: Technical Report
Full Text:: Fertilizer Guide: Native Meadows, Eastern Oregon FG 22

ScholarsArchive@OSU

Forested plant associations of the Oregon East Cascades

Community analysis of the Wyoming big sagebrush alliance and functional role of Wyoming big sagebrush

Effects of plant community characteristics on insect abundance : implications for sage-grouse brood-rearing habitat

Twenty-year changes in riparian bird communities of east-central Oregon

The location, composition, and structure of old-growth forests of the Oregon coast range

Ecological relationships among feral horses, cattle, and pronghorn in southeastern Oregon

Regional gradient analysis and spatial pattern of woody plant communities in Oregon

The quantity and composition of ground vegetation in different light environments under a Douglas-fir, Pseudotsuga menziesii (Mirb) Franco, stand in the Oregon Coast Range

Selecting native plants for home landscapes in central Oregon

Native meadows: eastern Oregon, east of Cascades [2000]

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