Index Catalog // ScholarsArchive@OSU

Winter wheat response to nitrogen, phosphorus, sulfur, and zinc supplied by municipal biosolids

Creator:: Shearin, Todd E.
Resource Type:: Masters Thesis
Full Text:: Nitrogen. Phosphorus. Sulfur, and Zinc Supplied by Municipal Bio solids Abstract approved: Dan Sullivan

Maturity and stability evaluation of composted yard debris

Creator:: Brewer, Linda J.
Abstract:: Compost maturity is an important determinant of end use for composted municipal yard debris, and generally refers to the effect the compost has on plants. The rate of microbial respiration is an indicator of compost stability. The objectives of this research were to: i) determine whether continuous aeration resulted in...
Resource Type:: Masters Thesis
Full Text:: . ------------------- Dan M. Sullivan Compost maturity is an important determinant of end use for composted municipal

Phosphorus availability in biosolids-amended soils

Creator:: Choate, Jeff
Abstract:: Quantifying labile phosphorus (P) pools in biosolids is needed to manage biosolids for both agronomic and environmental purposes. Phosphorus indices originated in an effort to protect surface water quality from-non-point-agricultural P inputs. The objectives of this research were to: (1) evaluate soil test components of the western Oregon P index...
Resource Type:: Masters Thesis
Full Text:: Biosolids-Amended Soils. Dan M. Sullivan Quantifying labile phosphorus (P) pools in biosolids is needed to

Nitrogen mineralization from composted and fresh yard trimmings

Creator:: Nartea, Theresa J.
Resource Type:: Masters Thesis
Full Text:: from Composted and Fresh Yard Trimmings Abstract approved: Dan M. Sullivan In western Washington

Phosphorus response and critical phosphorus levels of winter wheat varieties in western Oregon

Creator:: Sullivan, Dan M. (Dan Matthew), 1954-
Resource Type:: Masters Thesis
Full Text:: Winte Wheat Varieties in Western Oregon AN ABSTRACT OF THE THESIS OF Dan M. Sullivan for the degree

Physiological and yield responses of snap beans (Phaseolus vulgaris) to water availability

Creator:: Biuk, Abdulmajid Ahmed
Resource Type:: Dissertation
Full Text:: part of the analysis. Appreciation is extended to Drs. R. Cuenca, D. 0. Chilcote, and G. Jollif

An evaluation of soil warming for increased crop production

Creator:: Rykbost, K. A.
Abstract:: In regions where soil temperatures limit plant growth, artificial soil warming may be an economically feasible practice. This hypothesis was evaluated in a soil warming experiment near Corvallis, Oregon. This experiment was prompted by the observation that multiple use of waste heat discharged in the condenser cooling water of thermal...
Resource Type:: Dissertation
Full Text:: preparation of this manuscript possible. His appreciation is also expressed to Dr. C.H. Ullery, Dr. D. C

Phosphorus uptake by winter wheat cultivars as related to root characteristics

Creator:: Kaneshi, Katsuya
Abstract:: Experiments were conducted to compare differences in P uptake characteristics between two winter wheat cultivars Stephens and Yamhill (Triticum aestivum L) as related to root morphologies. Root length, root surface area and mean root radius were compared. Plant roots and shoots were separately analyzed for P content. The cultivars were...
Resource Type:: Masters Thesis
Full Text:: Privacy ead of D artment of Ail Science Redacted for Privacy Dean of Graduat hool 11 Date thesis is

A comparative analysis of stream response to disturbance in the Pacific Northwest

Creator:: Hodgins-Carlson, Terry Anne
Abstract:: Published literature about six Pacific Northwest stream systems was contrasted to provide a regional perspective on channel response to disturbance. This investigation was prompted by a combination of recent environmental legislation, mounting social pressures to plan projects at a drainage basin scale, and the difficulty in defining and predicting the...
Resource Type:: Masters Thesis
Full Text:: APPENDIX D. UPPER MIDDLE FORK WILLAMETTE RIVER, OR: DISCUSSION 59 APPENDIX E. CARNATION CREEK, BRITISH

Interaction of selected herbicides with soil constituents

Creator:: El-Madhun, Yousef Abdel Wahab
Abstract:: The behavior of six herbicides in soil was studied under controlled laboratory conditions. Sorption of bromacil, chiorotoluron and diuron was assessed by the batch equilibration procedure over a broad range of aqueous phase sorbate concentration. Linear equilibrium sorption constants (K[subscript p]) were slightly higher at 4° C than at 25°...
Resource Type:: Dissertation
Full Text:: (A) humic acid (HA), (B) HA-diquat, (C) HA-bromacil, (D) HA-diuron, and (E) HA-chlorotoluron. 13

ScholarsArchive@OSU

Winter wheat response to nitrogen, phosphorus, sulfur, and zinc supplied by municipal biosolids

Maturity and stability evaluation of composted yard debris

Phosphorus availability in biosolids-amended soils

Nitrogen mineralization from composted and fresh yard trimmings

Phosphorus response and critical phosphorus levels of winter wheat varieties in western Oregon

Physiological and yield responses of snap beans (Phaseolus vulgaris) to water availability

An evaluation of soil warming for increased crop production

Phosphorus uptake by winter wheat cultivars as related to root characteristics

A comparative analysis of stream response to disturbance in the Pacific Northwest

Interaction of selected herbicides with soil constituents

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