Index Catalog // ScholarsArchive@OSU

Assessment of variability and monitoring methods for leaching under cover crop management

Creator:: Hess, Mario
Abstract:: The contamination of ground water resources represents a serious problem and a prominent threat to the health of our society. This study focuses on the leaching of inorganic anions as a function of agricultural practices under natural field conditions. In order to enhance the understanding of such leaching processes, this...
Resource Type:: Masters Thesis
Full Text:: Methods for Leaching Under Cover Crop Management by Mario Hess A THESIS submitted to Oregon

A model for simulation of subsurface transport of highway-related water quality constituents

Creator:: Hesse, Edwin Todd
Abstract:: A spreadsheet-based transport model was developed in Microsoft Excel™ as part of a six-year National Cooperative Highway Research Program project conducted at Oregon State University. The model simulated the leaching, transport, removal, and retardation processes that occur in the surface and subsurface pathways of the near highway environment. For all...
Resource Type:: Masters Thesis
Full Text:: Cooperative Highway Research Program project conducted at Oregon State University. The model simulated the

Estimation of true leaching requirement and resulting yield under different furrow irrigation practices

Creator:: Toraman, Haci Mustafa
Resource Type:: Masters Thesis
Full Text:: Estimation of true leaching requirement and resulting yield

Estimating water flow rates

Creator:: Trimmer, Walter L. and Oregon State University. Extension Service
Abstract:: Measuring the flow rate of water is the first step to good water management. All water right holders in the State of Oregon must be able to measure the flow rate of the water being diverted.
Resource Type:: Technical Report
Full Text:: right holders in the State of Oregon must be able to measure the flow rate of the water being diverted

Peak flow prediction for small forested watersheds along the southern Oregon and Northern California coast

Creator:: Andrus, Charles W., Froehlich, Henry A., and Pyles, M. R.
Resource Type:: Technical Report

Equations for predicting diameter and squared diameter inside bark at breast height for six major conifers of southwest Oregon

Creator:: Larsen, David R. (David Rolf), Hann, David W., and Oregon State University. Forest Research Laboratory
Resource Type:: Technical Report
Full Text:: Oregon David R. Larsen David W. Hann Abstract Equations for predicting breast- height diameter and

Prediction of monthly streamflows for Oregon coastal basins using physiographic and meteorological parameters

Creator:: Orwig, Charles Edwin
Abstract:: Prediction equations were developed for estimating the flow regime at ungaged stream locations in the Oregon coastal range. Principal components analysis was used to screen the initial data set of physiographic and meteorological parameters. The final regression equations for predicting mean monthly flow had standard errors of estimate ranging from...
Resource Type:: Masters Thesis
Full Text:: Prediction of monthly streamflows for Oregon coastal basins

Sea surface velocity determination using satellite imagery : validation and an application

Creator:: Tokamakian, Robin
Resource Type:: Masters Thesis

Statistical summaries of streamflow data in Oregon : Volume 2, annual low and high flow, and instantaneous peak flow

Creator:: Wellman, Roy E, Gordon, Janice M., Moffatt, R. L., and Oregon. Water Resources Department
Abstract:: Statistical summaries of streamfiow data at 358 stream-gaging sites are presented to aid in appraising the hydrology of river basins in Oregon. Records for 36 stream-gaging stations were compiled into separate periods because of changes in streamflow regulation during the period of data collection. Statistical summaries for the periods before...
Resource Type:: Technical Report

Estimating streamflow characteristics for micro-hydro sites in northwestern Oregon

Creator:: Lieuwen, Andrew L.
Abstract:: A methodology for estimating streamf low characteristics on Ungaged streams was developed for northwestern Oregon. Basin area and basin area multiplied by the square root of relief were found to be effective independent variables in regression models for estimating the average annual flow, the average daily flood with a two-year...
Resource Type:: Masters Thesis

ScholarsArchive@OSU

Assessment of variability and monitoring methods for leaching under cover crop management

A model for simulation of subsurface transport of highway-related water quality constituents

Estimation of true leaching requirement and resulting yield under different furrow irrigation practices

Estimating water flow rates

Peak flow prediction for small forested watersheds along the southern Oregon and Northern California coast

Equations for predicting diameter and squared diameter inside bark at breast height for six major conifers of southwest Oregon

Prediction of monthly streamflows for Oregon coastal basins using physiographic and meteorological parameters

Sea surface velocity determination using satellite imagery : validation and an application

Statistical summaries of streamflow data in Oregon : Volume 2, annual low and high flow, and instantaneous peak flow

Estimating streamflow characteristics for micro-hydro sites in northwestern Oregon

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