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Creator:: Oregon State University. Extension Service, Horneck, Donald Arthur, Hart, John M. (John Mervyn), 1947-, Stevens, R., Petrie, S., and Altland, James Elmer, 1973-
Abstract:: Soil acidification sometimes is necessary for optimum plant growth west of the Cascade Mountain Range. Commercial producers of blueberries, azaleas, rhododendrons, and other ornamentals may need to reduce soil pH for optimum production. Soil acidification is best performed prior to planting; it is much more difficult in established plantings. No...
Resource Type:: Technical Report
Full Text:: Petrie, superintendent, Columbia Basin Agricultural Research Center, Oregon State University; and James

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

Creator:: Pease, James R. (James Robert), Stockham, John, and Oregon State University. Extension Service
Abstract:: Published September 1973. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: Commission. This directory is compiled by James R. Pease, Land Resource Management Specialist, and John

Creator:: Pease, James R. (James Robert), Beller, Luanne, and Oregon State University. Extension Service
Abstract:: Published July 1975. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: 97103 325-7441 Ext. 50 COLUMBIA Don C. Walrod Courthouse St. Helens, OR 97051 397-3462 COOS Arthur P

Creator:: Pease, James R. (James Robert) and Oregon State University. Extension Service
Abstract:: Published August 1978. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: is located. This directory was compiled by James R. Pease, Land Resource Management Specialist

Creator:: Pease, James R. (James Robert), Oregon State University. Extension Service, and Oregon State University. Department of Geography
Abstract:: Published November 1984. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: all of these people for contributing to the project. James R. Pease Principal Investigator

Creator:: Sullivan, Dan M. (Dan Matthew), 1954-, Horneck, Donald Arthur, Wysocki, Donald John, 1952-, and Oregon State University. Extension Service
Abstract:: Liming is a new practice for the inland Pacific Northwest, necessitated by soil acidification caused by nitrogen fertilization. This publication provides guidance on how to evaluate cropping systems for lime need and how to determine lime application rate.
Resource Type:: Technical Report
Full Text:: . J. 72:634–640. James, S. 1988. The effect of pH and potassium on the yield and quality of alfalfa

Creator:: Oregon State University. Extension Service and Huddleston, J. H. (James Herbert), 1942-
Abstract:: Published October 1982. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: 12-20% 46 + 11 + 6 + 18 63 81 Saum silt loam 2-7% 53 + 14 0 + 28 67 95 3-8% 53 + 14 0 + 28 67 95

Creator:: Huddleston, J. H. (James Herbert), 1942- and Oregon State University. Extension Service
Abstract:: Published March 1979. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report

Creator:: Hart, John M. (John Mervyn), 1949-, Sullivan, Dan M. (Dan Matthew), 1954-, Anderson, Nicole P., Hulting, Andrew Gerald, Horneck, Donald Arthur, Christensen, Neil Walter, 1944-, and Oregon State University. Extension Service
Abstract:: Soil acidity, expressed by low soil pH, causes reduced crop growth and significant economic loss. It is the most commonly overlooked and poorly understood yield-limiting factor in western Oregon and a developing concern in eastern Oregon. This publication describes the concept of soil acidity and the limitations it causes for...
Resource Type:: Technical Report
Full Text:: John Hart. Data from James, 1988. Figure 21.—Relationship between molybdenum (Mo) concentration in

ScholarsArchive@OSU