Index Catalog // ScholarsArchive@OSU

Identification of potential copper and molybdenum livestock nutrition problems with forage analysis

Creator:: Kresge, Paul Owen
Abstract:: Copper deficiency and Mo-induced Cu deficiency are nutrition problems of ruminant livestock in the Burns and Klamath Falls area of Oregon. Chemical analysis of plant and soil samples was used to survey Cu and Mo levels in forage in these areas. The objectives were to assess the possibility of animal...
Resource Type:: Masters Thesis
Full Text:: the advice and assistance of Dr. T. L. Jackson throughout this investigation and preparation of

Copper deficiency in cattle in the Klamath Basin

Creator:: Stoszek, Milena Jaroslava
Abstract:: Rapid copper depletion without clinical symptoms of copper deficiency was found in cattle under natural Klamath basin conditions. Copper metabolism was influenced by grass species fed to the animals. Tall fescue, Festuca arundinacea Schreb. 'Altar and 'Fawn', reduced liver copper stores and decreased blood plasma copper and ceruloplasmin activity to...
Resource Type:: Dissertation
Full Text:: with quackgrass, Agropyron repens (L.) Beauv., maintained normal blood copper and ceruloplasmin

Distribution and abundance of small flatfishes and other demersal fishes in a region of diverse sediments and bathymetry off Oregon

Creator:: Pearcy, William G.
Abstract:: Demersal fishes were sampled at seven stations located inshore of Heceta Bank, on Oregon's continental shelf, over a 2-yr period with a 3-m beam trawl designed to catch small fiatfishes. Two general assemblages of fishes were recognized: a shallow water 74-102 m), sandy-bottom association where Pacific sanddab, Citharichthys sordidus,was numerically...
Resource Type:: Article
Full Text:: contained only 0.l'1 organic carbon. The biomass of all fishes captured ranged from 0.9 to 2.4gm - 2 These

The effect of feeding tallow, urea and protected tallow on in vivo nutrient digestion in sheep

Creator:: Aseltine, Mark Stephen
Abstract:: Five sheep digestion trials with four animals per treatment and three treatments per trial were conducted to determine if feeding protected tallow and/or protein would alter the deleterious effects of feeding urea and tallow together. Apparent digestibility coefficients, nitrogen retention and biological values were calculated. An additional trial was also...
Resource Type:: Masters Thesis
Full Text:: Graduate School Date thesis is presented // /977 Typed by Deanna L. Cramer for Mark Stephen Aseltine

The isolation and structure of leptosphaerin : a metabolite of the marine ascomycete, Leptosphaeria oraemaris (Linder) and A synthesis of the marine toxin, 9-isocyanopupukeanane

Creator:: Schiehser, Guy Alan
Abstract:: The ethyl acetate extract of the culture filtrate of the marine Ascomycete, Leptosphaeria oraemaris (Linder) yielded a novel metabolite designated by the common name leptosphaerin. An x-ray crystallographic structure analysis was disproved by the synthesis of 3-acetoxy-S-(1,2-dihydroxyethyl)- 3-pyrrolin-2-one 1, starting with N,N-dibenzylhydroxylamine 47 and D-mannitol 44. Oxidation of 47 followed...
Resource Type:: Dissertation
Full Text:: ethyldiazoacetate to give 4-carboxyethyl-l-methoxy-5-methyltricyclo[5.1.0.03'5]octane 26. Acid catalyzed

Molybdenum status of subclover (Trifolium subterraneum) as affected by Mo and S fertilization and soil type

Creator:: Jarrell, Wesley M.
Abstract:: Field studies designed to study residual effects from fertilizer molybdenum were initiated in September 1971 on established grass-clover pastures at ten sites in Western Oregon. Treatments were 0.0 and 1.12 kg molybdenum /ha on plots receiving 0-35-0-20S fertilizer (elemental sulfur-S) and 0.0, 0.56, 1.12 and 2.24 kg molybdenum /ha on...
Resource Type:: Masters Thesis
Full Text:: high -Cu forage produces symptoms of molybdenosis (Wynne and McClymont, 1955). When plant copper

A preliminary vegetation classification of the Tombstone, Arizona, vicinity

Creator:: Garcia-Moya, Edmundo, 1941-
Abstract:: The need for classifying vegetation in a more precise way is evident. Also, there is a need to provide a hierarchical classification scheme that will match changes in image characteristics as one moves through the scales from space to conventional aerial photography. Such refined classifications of vegetation are the first...
Resource Type:: Dissertation
Full Text:: species) of Alliance III (Fouquieria splendens-Acacia constricta-Aloysia wrightii) Association L (Agave

Effect of molybdenum, sulfate and alfalfa on the bovine

Creator:: Lesperance, Anthony Layne
Resource Type:: Dissertation
Full Text:: (0 nd 1.00 p dietary inorgnic Mo) two lovals of SO; (0 iz42, ditary ineganie SO4) and two L?xcls of

The effects of alfalfa hay fiber and vitamin B₁₂ levels in body fluids on milk fat production in high-producing dairy cows

Creator:: Dudley, Eric George
Abstract:: The research presented in this thesis was designed to evaluate the effects of feeding alfalfa hays from the Klamath Basin of Oregon in practical dairy rations on milk fat production in high-producing Holstein cows. Thirty-two second lactation or older animals estimated to be capable of producing at least 70 lbs...
Resource Type:: Masters Thesis
Full Text:: , 1966; McClymont and Valiance, 1962; Storry and Rook, 1965a;Jorgensen and Schultz, 1963). This

Oregon State Forester ; Vol. 29, No. 1 (January 1976)

Creator:: OSU Forestry Alumni Association
Abstract:: Magazine of the OSU Oregon Forestry Alumni Association.
Resource Type:: Other
Full Text:: elsewhere in the new::;letter. Near the close of the meeting Bil l Holts- claw, class of '49, was elected

ScholarsArchive@OSU

Identification of potential copper and molybdenum livestock nutrition problems with forage analysis

Copper deficiency in cattle in the Klamath Basin

Distribution and abundance of small flatfishes and other demersal fishes in a region of diverse sediments and bathymetry off Oregon

The effect of feeding tallow, urea and protected tallow on in vivo nutrient digestion in sheep

The isolation and structure of leptosphaerin : a metabolite of the marine ascomycete, Leptosphaeria oraemaris (Linder) and A synthesis of the marine toxin, 9-isocyanopupukeanane

Molybdenum status of subclover (Trifolium subterraneum) as affected by Mo and S fertilization and soil type

A preliminary vegetation classification of the Tombstone, Arizona, vicinity

Effect of molybdenum, sulfate and alfalfa on the bovine

The effects of alfalfa hay fiber and vitamin B₁₂ levels in body fluids on milk fat production in high-producing dairy cows

Oregon State Forester ; Vol. 29, No. 1 (January 1976)

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