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Browsing Extension Service -- Fertilizer Guides by Author "Youngberg, Harold Wayne, 1929-"

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Browsing Extension Service -- Fertilizer Guides by Author "Youngberg, Harold Wayne, 1929-"

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  • Oregon State University. Extension Service; Gardner, Ernest Hugh; Jackson, T. L. (Thomas Lloyd), 1922-; Youngberg, Harold Wayne, 1929- (Corvallis : Oregon State University, Extension Service, 1985-03)
    Good management practices are essential if optimum fertilizer responses are to be realized. These practices include use of recommended varieties, selection of adapted soils, weed control, disease and insect control, good ...
  • Oregon State University. Extension Service; Doerge, Thomas A.; Gardner, Ernest Hugh; Jackson, T. L. (Thomas Lloyd), 1922-; Youngberg, Harold Wayne, 1929- (Corvallis : Oregon State University, Extension Service, 1982-03)
  • Oregon State University. Extension Service; Gardner, Ernest Hugh; Doerge, Thomas A.; Hannaway, D. B.; Youngberg, Harold Wayne, 1929-; McGuire, William S. (Corvallis : Oregon State University, Extension Service, 2000-01)
    These annual legumes are grown for seed and forage in western Oregon. They may respond to applications of fertilizers and lime. The fertilizer and liming needs can be estimated through the use of soil tests. Good managem ...
  • Oregon State University. Extension Service; Gardner, Ernest Hugh; Youngberg, Harold Wayne, 1929-; Burr, James; Jackson, T. L. (Thomas Lloyd), 1922-; Johnson, Malcolm; Carter, George; Fitch, Luther (Corvallis : Oregon State University, Extension Service, 1970-06)
  • Oregon State University. Extension Service; Doerge, Thomas A.; Gardner, Ernest Hugh; Jackson, T. L. (Thomas Lloyd), 1922-; Youngberg, Harold Wayne, 1929- (Corvallis : Oregon State University, Extension Service, 1982-03)
    Good management practices are essential if optimum fertilizer responses are to be realized. These practices include use of recommended varieties, selection of adapted soils, weed control, disease and insect control, good ...

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