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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.; Chastain, Thomas G.; Hart, John M. (John Mervyn), 1947-; Young, William C. (William Clyde); Christensen, Neil Walter, 1944- (Corvallis, Or. : Extension Service, Oregon State University, 2014-09)
    This guide covers key nutrient management topics related to tall fescue grown for seed in western Oregon. Crop growth and timing of nutrient uptake is covered. Specific recommendations for nitrogen, phosphorous, potassiu ...
  • 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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