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Browsing Extension Service -- Miscellaneous / Educational Materials by Author "Christensen, Neil Walter, 1944-"

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Browsing Extension Service -- Miscellaneous / Educational Materials by Author "Christensen, Neil Walter, 1944-"

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  • 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).
  • 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; Hart, John M. (John Mervyn), 1947-; Sullivan, Dan M. (Dan Matthew), 1954-; Mellbye, Mark Edward; Hulting, Andrew Gerald; Christensen, Neil Walter, 1944-; Gingrich, Gale Allen (Corvallis, Or. : Extension Service, Oregon State University, 2010-12)
    Nutrient management guidance for commercial wholesale nurseries that produce peppermint for oil extraction.
  • Oregon State University. Extension Service; Marx, E. S.; Christensen, Neil Walter, 1944-; Hart, John M. (John Mervyn), 1947-; Gangwer, Michael I.; Cogger, Craig George, 1950-; Bary, Andy I. (Corvallis, Or. : Extension Service, Oregon State University, 1996-04)
  • Oregon State University. Extension Service; Hart, John M. (John Mervyn), 1947-; Flowers, Michael Darrell, 1971-; Roseberg, R. J.; Christensen, Neil Walter, 1944-; Mellbye, Mark Edward (Corvallis, Or. : Extension Service, Oregon State University, 2009-06)
    Gives nutrient and lime recommendations for soft white winter wheat in western Oregon. Also discusses: impact of diseases, such as take-all root rot, on crop yield; planting in poorly drained soil; soils and settings for ...
  • Oregon State University. Extension Service; Hart, John M. (John Mervyn), 1947-; Flowers, Michael Darrell, 1971-; Anderson, Nicole P.; Roseberg, Richard J.; Christensen, Neil Walter, 1944-; Mellbye, Mark Edward (Corvallis, Or. : Extension Service, Oregon State University, 2011-07)
    Gives nutrient and lime recommendations for soft white winter wheat in western Oregon. Also discusses: impact of diseases, such as take-all root rot, on crop yield; planting in poorly drained soil; soils and settings for ...
  • 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 ...
  • Oregon State University. Extension Service; Anderson, Nicole P.; Hart, John M. (John Mervyn), 1947-; Christensen, Neil Walter, 1944-; Mellbye, Mark Edward; Flowers, Michael Darrell, 1971- (Corvallis, Or. : Extension Service, Oregon State University, 2010-11)
    Soft white winter wheat is grown in western Oregon and requires a spring application of nitrogen (N) fertilizer for optimum production. Determining the amount of N to apply has been a challenge for growers. Wheat obtains ...

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