Index Catalog // ScholarsArchive@OSU

Influence of range improvement practices on composition, production, and utilization of Artemisia deer winter range in central Oregon

Creator:: Urness, Philip J.
Abstract:: Recent emphasis on range improvement of sagebrush-bunch-grass types in Oregon has underscored the need for better understanding of their importance to deer winter range management. The objectives of this study were to evaluate the impact of various sagebrush control practices on the composition, production, and utilization of deer forage plants...
Resource Type:: Dissertation
Full Text:: . C. E. Warren, W. W. Chilcote, and C. E. Poulton, for critically review- ing the manuscript; to

The role of ethanol and certain ethyl esters in the fruity flavor defect of Cheddar cheese

Creator:: Bills, Donald D.
Abstract:: During the course of ripening, Cheddar cheese frequently develops a flavor defect described as fruity. Recent work has indicated that the use of certain starter cultures ultimately results in the development of the defect as the cheese ages. The flavor compounds responsible for the defect, however, have not been elaborated....
Resource Type:: Dissertation
Full Text:: . Montgomery, Dr. B. E. Christen- sen, and Dr. W. E. Sandine; who have contributed their

Forage production and utilization in relation to deer browsing of Douglas-fir seedlings in the Tillamook Burn, Oregon

Creator:: Crouch, Glenn Leroy, 1929-
Abstract:: The main objective of this investigation was to evaluate relationships between the production and utilization of forage and deer browsing of hand-planted Douglas-fir seedlings. A secondary purpose was to study some effects of selected physical and biological site factors on the survival and growth of fir seedlings. Field work was...
Resource Type:: Dissertation

Site quality of western hemlock and chemical characteristics of some western Oregon andic soils

Creator:: Meurisse, Robert Thomas
Resource Type:: Dissertation
Full Text:: . Acknowledgements are also made to Drs. W. W. Chilcote, W. K. Ferrell, and H. E. En lows for their willingness to

Vegetation-soil relationships in some Artemisia types in northern Harney and Lake Counties, Oregon

Creator:: Eckert, Richard Edgar
Resource Type:: Dissertation
Full Text:: conmiittee--Drs. D. D. Hill, D. W. Hedrick, J. E. Oldfield, W. W. Chilcote, and E. G. Knox--for their

Stratigraphy and genesis of soils from volcanic ash in the Blue Mountains of Eastern Oregon

Creator:: Rai, Dhanpat, 1943-
Abstract:: Investigations were conducted to (1) determine the original pattern of deposition and thickness of ash in the Ochoco and Blue Mountain areas of Oregon, (2) determine if discontinuities exist in the parent material of these soils, (3) determine the degree of mixing of ash with other materials and evaluate reworking...
Resource Type:: Dissertation
Full Text:: - tinuing my formal education., and to Drs. G. H. Simonson, E. M. Taylor and W. W. Chilcote for serving on

Chemistry and genetics of snap bean (Phaseolus vulgaris L.) flavor

Creator:: Stevens, Mervin Allen
Resource Type:: Dissertation
Full Text:: research possible. Thanks to Drs. S. B. Apple and W. E. Kronstad for serving on my graduate corn- m i tte

Utilization of wastes from Pacific whiting surimi manufacturing : proteinases and protein hydrolysate

Creator:: Benjakul, Soottawat
Abstract:: Both liquid and solid wastes from Pacific whiting surimi manufacturing were characterized and value-added products were recovered. A proteinase in surimi wash water (SWW) was determined to be cathepsin L with Mr 54,200 on SDS-substrate gel. Heat treatment and acidification shifted the activity zone to M [subscript r] 39,500. No...
Resource Type:: Dissertation
Full Text:: expressed to the members of my thesis committee, Dr. R.E. Wroldstad, Dr. W. Gamble and Dr. E.M. Hansen for

A new model for the formation of Crater Lake Caldera, Oregon

Creator:: Lidstrom, John Walter
Abstract:: During the Pleistocene, an andesitic volcano named Mount Mazama grew to a probable elevation of 3000 meters in south- central Oregon. Near the end of the Pleistocene, three diverse magma types appeared in the eruptive products associated with Mount Mazama: l)High-alumina basaltic andesite magma associated with an early plateau and...
Resource Type:: Dissertation

Nutrition and management of the beef unit for production of slaughter animals on range and improved pastures in southeastern Oregon

Creator:: Daugherty, Dennis A.
Abstract:: Studies were conducted over a two year period to evaluate alternative finishing methods for spring and fall-born beef cattle. Management alternatives from birth to slaughter included season of calving, lactating cow nutrition, preweaning calf nutrition, weaning age, calf and yearling winter nutrition, range and irrigated pasture supplementation, grazing practice, range...
Resource Type:: Dissertation

ScholarsArchive@OSU

Influence of range improvement practices on composition, production, and utilization of Artemisia deer winter range in central Oregon

The role of ethanol and certain ethyl esters in the fruity flavor defect of Cheddar cheese

Forage production and utilization in relation to deer browsing of Douglas-fir seedlings in the Tillamook Burn, Oregon

Site quality of western hemlock and chemical characteristics of some western Oregon andic soils

Vegetation-soil relationships in some Artemisia types in northern Harney and Lake Counties, Oregon

Stratigraphy and genesis of soils from volcanic ash in the Blue Mountains of Eastern Oregon

Chemistry and genetics of snap bean (Phaseolus vulgaris L.) flavor

Utilization of wastes from Pacific whiting surimi manufacturing : proteinases and protein hydrolysate

A new model for the formation of Crater Lake Caldera, Oregon

Nutrition and management of the beef unit for production of slaughter animals on range and improved pastures in southeastern Oregon

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