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Browsing Extension Service -- Miscellaneous / Educational Materials by Author "Horneck, Donald Arthur"

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Browsing Extension Service -- Miscellaneous / Educational Materials by Author "Horneck, Donald Arthur"

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  • Oregon State University. Extension Service; Horneck, Donald Arthur; Hart, John M. (John Mervyn), 1947-; Stevens, R.; Petrie, S.; Altland, James Elmer, 1973- (Corvallis, Or. : Extension Service, Oregon State University, 2004-02)
    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 ...
  • Oregon State University. Extension Service; Lutcher, L. K. (Lawrence K.); Wysocki, Donald John, 1952-; Corp, Mary K.; Horneck, Donald Arthur (Corvallis, Or. : Extension Service, Oregon State University, 2009-11)
    Flexible cropping systems allow for an opportunistic change in an established rotation. Plant-available soil water is the most reliable indicator of potential yield.
  • Oregon State University. Extension Service; Anderson, Nicole P.; Hart, John M. (John Mervyn), 1947-; Sullivan, Dan M. (Dan Matthew), 1954-; Horneck, Donald Arthur; Pirelli, G. J. (Gene J.); Christensen, Neil Walter, 1944- (Corvallis, Or. : Extension Service, Oregon State University, 2013-05)
    This publication describes how to estimate lime application rate and lists criteria for choosing liming materials (source), lime application method (placement), and how often to apply lime (frequency).
  • Owen, James Stetter, 1975-; Sullivan, Dan M. (Dan Matthew), 1954-; Horneck, Donald Arthur; Hart, John M. (John Mervyn), 1947-; Oregon State University. Extension Service (Corvallis, Or. : Extension Service, Oregon State University, 2010-10)
    This is a fertilizer guide for commercial wholesale nurseries that produce shade and flowering trees for bareroot sales.
  • Oregon State University. Extension Service; Sullivan, Dan M. (Dan Matthew), 1954-; Horneck, Donald Arthur; Wysocki, Donald John, 1952- (Corvallis, Or. : Extension Service, Oregon State University, 2013-05)
    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 ...
  • Oregon State University. Extension Service; Sullivan, Dan M. (Dan Matthew), 1954-; McQueen, John Paul Gainer; Horneck, Donald Arthur (Corvallis, Or. : Extension Service, Oregon State University, 2008-01)
    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 ...
  • Oregon State University. Extension Service; Anderson, Nicole P.; Hart, John M. (John Mervyn), 1947-; Horneck, Donald Arthur; Sullivan, Dan M. (Dan Matthew), 1954-; Christensen, Neil Walter, 1944-; Pirelli, G. J. (Gene J.) (Corvallis, Or. : Extension Service, Oregon State University, 2010-10)
    Many nutrients and lime are not mobile in the soil. When applied to the soil surface without tillage, these materials remain in the top 2 inches, especially in production systems that lack tillage. If a soil sample is ta ...
  • Oregon State University. Extension Service; Affeldt, Richard P.; Horneck, Donald Arthur; Walenta, Darrin L., 1968-; Kiemnec, Gary L.; Hart, John M. (John Mervyn), 1947- (Corvallis, Or. : Extension Service, Oregon State University, 2011-07)
    Gives nutrient and lime recommendations for irrigated Kentucky bluegrass in eastern Oregon. Also includes sources of further information.
  • 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.; Oregon State University. Extension Service (Corvallis, Or. : Extension Service, Oregon State University, 2010-12)
    Management recommendations focusing on rate, timing, source and method of nutrient application for irrigated wheat production in eastern Oregon.
  • Oregon State University. Extension Service; Anderson, Nicole P.; Hart, John M. (John Mervyn), 1949-; Sullivan, Dan M. (Dan Matthew), 1954-; Hulting, Andrew Gerald; Horneck, Donald Arthur; Christensen, Neil Walter, 1944- (Corvallis, Or. : Extension Service, Oregon State University, 2013-07)
    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 ...

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