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Creator:: Marx, E. S., Christensen, Neil Walter, 1944-, Hart, John M. (John Mervyn), 1947-, Gangwer, Michael I., Cogger, Craig George, 1950-, Bary, Andy I., and Oregon State University. Extension Service
Abstract:: Published April 1996. Reprinted August 1997. 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:: alter soil nitrate content. Dry the sample by spreading it on a clean piece of paper in a warm, well

Creator:: Oregon State College. Agricultural Experiment Station and Powers, W. L. (Wilbur Louis), 1887
Abstract:: Published December 1938. 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:: ELEMENTS IN SOIL FERTILITY AND PLANT NBTRITION by W. L. Powers, Soil Scientist Oregon Agricultural

Creator:: Oregon State University. Extension Service, Kerle, E. A., Vogue, P. A., Jenkins, J. J., and Huddleston, J. H.
Abstract:: Published January 1994. 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:: , or right-of- way). This site assessment procedure helps you consider soil, site, and pesticide

Creator:: Oregon State College. Agricultural Experiment Station and Powers, W. L. (Wilbur Louis), 1887
Abstract:: Published December 1937. 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:: . Relation is sharpest between water content of iodine and goiter. Soil iodine seems to associate with

Creator:: Oregon State College. Agricultural Experiment Station and Powers, W. L. (Wilbur Louis), 1887
Abstract:: Published August 1940. 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:: to 20 parts per billion. Etelation issharpest between water content of iodine and goiter. Soil iodine

Creator:: Oregon State University. Extension Service and Sullivan, Dan M. (Dan Matthew), 1954-
Abstract:: Nutrient management plans for crops require estimates of plant-available nitrogen (PAN) provided by application of manure or compost. Recent developments have stimulated interest in utilizing manure nitrogen (N) as a resource. These factors include the following: • Increased cost of N fertilizers • Increased value of PAN from manure on...
Resource Type:: Technical Report
Full Text:: when manure is applied in spring or summer . Nitrate-N already present in the soil in the fall usually

Creator:: Oregon State University. Extension Service, Feaga, Jeff, and Selker, John S.
Abstract:: According to the United States Geological Survey, 9 percent of wells in the Willamette Valley exceed the EPA’s 10 ppm drinking water standard for nitrogen in the NO3– compound, or NO3–-N. A study of 281 domestic drinking water wells in Lane County showed that 22 percent of the wells exceeded...
Resource Type:: Technical Report
Full Text:: history, temperature, water content, and the carbon-to-N ratio in the soil. What Do Our Findings Mean for

ScholarsArchive@OSU