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Creator:: Jackson, T. L. (Thomas Lloyd), 1922-
Resource Type:: Technical Report
Full Text:: of 5.2, 70 ppm of P, 1.23-15.0 - 4.5 meq per 100 g of soil for K-Ca and Mg, respectively, and an SMP

Creator:: Jackson, T. L. (Thomas Lloyd), 1922-
Resource Type:: Technical Report
Full Text:: Treatment pH T/A 0 5.0 5.99 3.83 gal/A 2.5 5.4 11.44 6.84 5.0 5.8 12.91 8.51 4,:le 1'27, k if /4 / 5

Creator:: Jackson, T. L. (Thomas Lloyd), 1922-, Gardner, Ernest Hugh, and Doerge, Thomas A.
Abstract:: Revised April 1983. 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:: . Increase P rates by 50 percent if the 2- to 6-inch soil test is below 20 ppm P. Potassium (K) Response

Creator:: Gardner, Ernest Hugh, Jackson, T. L. (Thomas Lloyd), 1922-, and Doerge, Thomas A.
Abstract:: 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 seed bed preparation, proper seeding methods, and timely harvest. Because of the influence of soil type, climatic conditions, and...
Resource Type:: Technical Report
Full Text:: programs and offers them equally to all people. POTASSIUM (K) If the OSU soil test for K reads

Creator:: Jackson, T. L. (Thomas Lloyd), 1922- and McDermid, J. T. (Jack Thomas)
Abstract:: Published December 1963. 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:: UNIVERSITY It* r k o r II { F °II a - p 'r t I _ -' - L _ Il DECEMBER 1963 :7, TECHNICAL BULLETIN

Creator:: Kirsch, R. K. (Richard Kneale), 1923-, Jackson, T. L. (Thomas Lloyd), 1922-, and Oregon State College. Agricultural Experiment Station
Abstract:: Published February 1959. 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:: Fertilizing Strawberries 4* t&e TVeUametXe 1/*Uecfi R. K

Creator:: Kirsch, R. K. (Richard Kneale), 1923-, Jackson, T. L. (Thomas Lloyd), 1922-, and Oregon State College. Agricultural Experiment Station
Abstract:: Published September 1958. 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:: Fertilizing Strawberries 7* t&e TOMamette l/aOey R. K. Kirsch

Creator:: Doerge, Thomas A., Gardner, Ernest Hugh, Jackson, T. L. (Thomas Lloyd), 1922-, and Youngberg, Harold Wayne, 1929-
Abstract:: 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 seedbed preparation, proper seeding methods, and timely harvest. Follow recommended soil sampling procedures to estimate fertilizer needs. The Oregon...
Resource Type:: Technical Report
Full Text:: (P2O5) (ppm) (lb/a) 0–15 40–60 15–25 30–40 over 25 0 Potassium (K) Use a soil test to evaluate the

Creator:: Hemphill, Delbert D. Jr and Jackson, T. L. (Thomas Lloyd), 1922-
Abstract:: Bush beans (Phaseolus vulgaris L.), carrots (Daucus carota L.), and lettuce (Lactuca sativa L.) were grown for 3 years on soils amended with S or lime and N fertilizer. Yields of all crops increased with lime application but response to N varied among crops and years. Lettuce head weight tended...
Resource Type:: Article
Full Text:: Concentration of Bush Bean, Carrot, and Lettuce1 Delbert D. Hemphill, Jr. and Thomas L. Jackson2 Oregon

Creator:: Jackson, T. L. (Thomas Lloyd), 1922-, Rampton, H. H. (Henry Hardy), 1904-, and McDermid, J. T. (Jack Thomas)
Abstract:: Published December 1964. 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:: . Location pH . lb/A K Mg Ca Total me/100g Olympic soil 5.4 15.6 .14 2.0 3.1 5.3 15.5 Willamette soil 5.5

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