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Creator:: Horneck, Donald Arthur, Sullivan, Dan M. (Dan Matthew), 1954-, Owen, James Stetter, 1975-, Hart, John M. (John Mervyn), 1947-, and Oregon State University. Extension Service
Abstract:: This publication provides an overview of soil testing and general guidelines for interpreting soil test results for nitrogen, phosphorus, sulfur, potassium, calcium, magnesium, boron, zinc, copper, manganese, iron, molybdenum, chloride, sodium, soluble salts, organic matter, cation exchange capacity, pH, and lime. For each test, the document describes what is measured,...
Resource Type:: Technical Report
Full Text:: J.M. Hart EC 1478 • Revised July 2011 Contents Nitrogen (N

Creator:: Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Extension, Sullivan, Dan M. (Dan Matthew), 1954-, Cogger, Craig George, 1950-, Bary, Andy I., and Pacific Northwest Cooperative Extension
Abstract:: Biosolids are a by-product of municipal wastewater treatment. They contain organic matter and nutrients that are beneficial for soil, crop, and livestock productivity. Raw sewage solids must be processed to meet U.S. Environmental Protection Agency (USEPA) standards before they can be called biosolids. This publication focuses on how biosolids can...
Resource Type:: Technical Report
Full Text:: 1 mmho/cm, a value consid- ered low (OSU Soil Test Interpretation Guide, EC 1478). Forage quality

Creator:: Oregon State University. Extension Service, Sullivan, Dan M. (Dan Matthew), 1954-, Cogger, Craig George, 1950-, and Bary, Andy I.
Abstract:: Published November 1997. A more recent revision exists. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: Guide, EC 1478 (Oregon State University, Corvallis, reprinted 1997). $1.50 Marx, E.S., N.W. Christensen

Creator:: Sullivan, Dan M. (Dan Matthew), 1954-, Stevens, Robert G., and Oregon State University. Extension Service
Abstract:: Phosphorus is an essential element for growth and reproduction of plants and animals. Agricultural enterprises often provide supplemental P to enhance plant and animal performance. Supplemental P inputs are provided in the form of fertilizer or manure for crops, and in the form of feed additives for animals.
Resource Type:: Technical Report
Full Text:: Service publication EC 1478. http://eesc.oregonstate.edu/agcomwebfile/edmat/ EC1478.pdf Source factor

Creator:: Sullivan, Dan M. (Dan Matthew), 1954-, Cogger, Craig George, 1950-, and Bary, Andy I.
Abstract:: Both laboratory analyses and on-farm quick tests of manure nutrient content play an important role in manure management. Laboratory testing is the most reliable method of manure nutrient testing and is valuable for long-term planning and as a check on quick test results.
Resource Type:: Technical Report
Full Text:: ., and J. Hart. How to take a soil sample . . . and why, EC 628 (Oregon State University, Corvallis

Creator:: Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Extension, Staben, Mary L., Ellsworth, Jason W., Sullivan, Dan M. (Dan Matthew), 1954-, Horneck, Donald Arthur, Brown, Bradford D., Stevens, Robert G., and Pacific Northwest Cooperative Extension
Abstract:: This publication focuses on how to design a soil nutrient monitoring strategy that fits today’s requirements for record keeping and increased accuracy in managing nitrogen (N), phosphorus (P), and other nutrients. We advocate the use of management units or zones for soil testing and nutrient application. To measure a real...
Resource Type:: Technical Report
Full Text:: 1997). Marx, E.S., J. Hart, and R.G. Stevens. Soil Test Interpretation Guide, EC 1478 (Oregon State

Creator:: Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Extension, Sullivan, Dan M. (Dan Matthew), 1954-, Hart, John M. (John Mervyn), 1947-, Christensen, Neil Walter, 1944-, and Pacific Northwest Cooperative Extension
Abstract:: This publication provides information on the timing and pattern of biomass accumulation and nitrogen (N) uptake for a variety of Pacific Northwest crops. You can use this information to schedule N fertilizer applications for maximum efficiency. To achieve near-maximum crop yields, an adequate supply of available N must be present...
Resource Type:: Technical Report

Creator:: Oregon State University. Extension Service, Sullivan, Dan M. (Dan Matthew), 1954-, and Cogger, Craig George, 1950-
Abstract:: This publication describes the use of post harvest soil nitrate testing as a tool for assessment of nitrogen (N) management in manured cropping systems west of the Cascade Mountains in Oregon, Washington, and south coastal British Columbia. The first section of this publication gives general information on the test and...
Resource Type:: Technical Report
Full Text:: , E.S., J. Hart, and R.G. Stevens. 1996. Soil Test Interpretation Guide, EC 1478. Marx, E.S., N.W

Creator:: Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Extension, Sullivan, Dan M. (Dan Matthew), 1954-, Brown, B. D., Shock, Clinton C., Horneck, Donald Arthur, Stevens, R. G., Pelter, G. Q., and Feibert, Erik Bruno Goncalves
Abstract:: This nutrient management guide is designed to assist onion growers and crop advisors in producing a high-quality crop while protecting the environment from excess nutrients. Nutrient management strategies recommended here are based on data accumulated over many growing seasons with many different onion varieties in Idaho, Washington, and Oregon. This...
Resource Type:: Technical Report

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