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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:: growth. Aluminum toxicity inhibits root development. Manganese Dan M. Sullivan, Extension soil

Creator:: Thompson, James M., Hansen, D. E. (Donald E.), Rulofson, Franz C., and Oregon State University. Extension Service
Abstract:: Extra lambs should be grafted to another ewe whenever possible. Our goal is for ewes to raise the extra lambs if the ewes have the available milk.
Resource Type:: Technical Report
Full Text:: close attention to the amount of colostrum newborn lambs receive. James M. Thompson, Extension sheep

Creator:: Howell, M. E., Zollinger, William A., Hansen, D. E. (Donald E.), and Oregon State University. Extension Service
Abstract:: Calf death at or shortly after calving results in losses of over 3.5 million calves annually in the United States. About 45% of these losses are caused by dystocia (delayed and/or difficult parturition). The two principal factors involved in dystocia are size of calf and age of cow.
Resource Type:: Technical Report
Full Text:: , Extension agent (livestock), Malheur County; William A. Zollinger, Extension beef specialist; and Donald E

Creator:: Oregon State University. Extension Service, Sullivan, Dan M. (Dan Matthew), 1954-, McQueen, John Paul Gainer, and Horneck, Donald Arthur
Abstract:: Potatoes require adequate nitrogen to produce quality tubers and high yields. Organic farming practices are designed to build soil nutrient levels gradually. In organic systems, nitrogen (N) enters the soil in the form of crop residue and amendments (e.g., manures, composts, and specialty products). Much of the N added to...
Resource Type:: Technical Report
Full Text:: mineralization in supplying plant-available N to organic potatoes. Dan M. Sullivan, Extension soil scientist

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:: Oregon State University. Authors: Donald A. Horneck, Extension agronomist; Dan M. Sullivan, Extension

Creator:: Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Extension, Horneck, Donald Arthur, Wysocki, Donald John, 1952-, Hopkins, Bryan G., Hart, John M. (John Mervyn), 1947-, Stevens, Robert G., and Pacific Northwest Cooperative Extension
Abstract:: This publication is a technical and practical guide for soil acidification in commercial fields. It explains the soil chemistry involved, how to determine whether pH adjustment is feasible, and methods for acidifying soil. This guide is divided into five sections: • Understanding soil pH • The problem—iron chlorosis • Causes...
Resource Type:: Technical Report
Full Text:: Pacific Northwest Donald Horneck, Extension agronomist, Oregon State University; Donald Wysocki

Creator:: Horneck, Donald Arthur, Hart, John M. (John Mervyn), 1947-, Flowers, Michael Darrell, 1971-, Lutcher, L. K. (Lawrence K.), Wysocki, Donald John, 1952-, Corp, Mary K., Bohle, Mylen G., and Oregon State University. Extension Service
Abstract:: Management recommendations focusing on rate, timing, source and method of nutrient application for irrigated wheat production in eastern Oregon.
Resource Type:: Technical Report
Full Text:: . Hart, M.D. Flowers, L.K. Lutcher, D.J. Wysocki, M.K. Corp, and M. Bohle D.A. Horneck, Extension

Creator:: Proebsting, William M., Buhaly, Joseph, Hanley, Donald, Oregon State University. Extension Service, Washington State University. Cooperative Extension, University of Idaho. Cooperative Extension Service, and United States. Department of Agriculture
Abstract:: Revised January 1981. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Other
Full Text:: M. Proebsting, Joseph Buhaly, and Donald Hanlev, Proebsting is the Extension Christmas tree

Creator:: Proebsting, William M., Hanley, Donald, Oregon State University. Extension Service, Washington State University. Cooperative Extension, University of Idaho. Cooperative Extension Service, and United States. Department of Agriculture
Abstract:: Revised August 1985. A more recent revision exists. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Other

Creator:: Bondi, Michael C., Fletcher, Richard A., Hart, John M. (John Mervyn), 1947-, Horneck, Donald Arthur, Landgren, Chal, Webster, Steve, and Oregon State University. Extension Service
Abstract:: Revised March 1994. Reprinted January 2000. 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:: Nutrient Status, Land Management Report #2 (British Columbia Ministry of Forests). Bondi, M., C

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