Index Catalog // ScholarsArchive@OSU

Macronutrient Mapping in Oregon, Idaho and Washington

Creator:: Doerge, Thomas A., Gardner, Ernest Hugh, Mahler, Robert L., and Halvorson, A. R.
Abstract:: Proceedings - Northwest Fertilizer Conference - 33rd (1982)
Resource Type:: Conference Proceeding
Full Text:: ., M. S. Weber, and T. L. Jackson. 1982. Table beet yield and boron deficiency as influenced by lime

Lime Fertilizer Interactions Affecting Vegetable Crop Production

Creator:: Hemphill, Delbert D. and Jackson, T. L. (Thomas Lloyd), 1922-
Abstract:: Experiments at the North Willamette Experiment Station have evaluated response of vegetables to lime and other fertilizers since 1970. The soils are moderately acid (pH 5.4 to 5.6), high in P, and better drained than most soils used for vegetable crop production in western Oregon. Typical soil acidity problems such...
Resource Type:: Technical Report
Full Text:: . 3. Hemphill, D. D., Jr., M. S. Weber, and T. L. Jackson. 1982. Table beet yield and boron deficiency

Winter wheat response to nitrogen, phosphorus, sulfur, and zinc supplied by municipal biosolids

Creator:: Shearin, Todd E.
Resource Type:: Masters Thesis
Full Text:: Discussion 83 Flag Leaf Nitrogen and Grain Yield 84 TABLE OF CONTENTS (Continued) Page Flag Leaf

Nitrogen available to winter wheat as influenced by previous crop in a moist xeric environment

Creator:: Qureshi, Maqsood Hassan
Abstract:: Rotating wheat with other crops is a common practice in the Willamette Valley of western Oregon. Depending upon previous crop and soil type, current N fertilizer recommendations for wheat in the Willamette Valley vary widely. Excessive fertilizer poses environmental risk, whereas lower N inputs than required by the crop represent...
Resource Type:: Dissertation
Full Text:: . Depending upon previous crop and soil type, current N fertilizer recommendations for wheat in the

Spring nitrogen and cultivar effects on winter canola (Brassica napus L.) production in western Oregon

Creator:: Ferguson, Brock T.
Abstract:: Limited information is available on the effects of applied spring nitrogen (N) and cultivar on winter canola (Brassica napus L.) production in high-rainfall environments. The objectives of this investigation were: (i) to determine the effects of spring N and winter canola cultivars on seed and oil production characteristics, and (ii)...
Resource Type:: Masters Thesis
Full Text:: have always supported, encouraged, and allowed me to chase after my dreams. TABLE OF

Applied nitrogen effects on yellow mustard (Sinapis alba L.) production in the Willamette Valley

Creator:: DuVal, Alyssa Susan
Abstract:: Nitrogen management recommendations for yellow mustard (Sinapis alba L.) production in the high rainfall environment of Oregon's Willamette Valley (WV) are not available. The objectives of this investigation were: (i) to determine the effect of applied nitrogen (N) on seed yield and yield components in yellow mustard, and (ii) to...
Resource Type:: Masters Thesis
Full Text:: N ha-1 in 2013 and 2014, respectively. No effect of N fertilizer on primary branch seed weight

Shrimp-Processing Byproducts: a source of nitrogen, phosphorus and lime

Creator:: Sullivan, Dan M.
Abstract:: Recent price increases for inorganic fertilizers have renewed interest in the use of nutrient-rich food processing by-products as nutrient sources. On the south Oregon coast, shrimp processing byproducts typically consist of the shrimp shells and heads of the Pacific pink shrimp that have undergone a cooking and peeling process. Shrimp...
Resource Type:: Conference Proceeding
Full Text:: sulfur, potassium, boron and sodium were insignificant. Additional analyses conducted at OSU on

Impacts of Reduced Tillage and Disturbance on Soil Health and Microbial Community Dynamics in Grass Seed Cropping Systems

Creator:: Zamora, Cesar G.
Abstract:: In Oregon perennial and annual grass seed cropping systems conservation management practices and their impacts on soil health and soil microbial community is not well understood. There is strong motivation to employ conservation tillage and other conservation practices to curb atmospheric carbon levels and improve soil health. However, the few...
Resource Type:: Masters Thesis
Full Text:: soil nutrients. The application of nitrogen and other nutrient fertilizers through top dressing

Cover crop effect on soil microbial biomass after fumigation in potato fields in the Columbia Basin

Creator:: Kim, Esther
Abstract:: In the Columbia Basin, pre-plant soil fumigation is commonly used in potato production for pest control, but fumigation can kill non-target organisms within the soil, result in unintended shifts in the microbial community, and disrupt long-term soil health. Cover crops have been shown to strongly influence the numbers and communities...
Resource Type:: Masters Thesis
Full Text:: living organisms within the soil. Metam sodium and 1,3-D, in particular, are expected to affect non

Suitability of diverse composts as soil amendments for highbush blueberry (Vaccinium corymbosum L.)

Creator:: Costello, Ryan C.
Abstract:: Highbush blueberry (Vaccinium corymbosum L.) is adapted to soils with high organic matter and acidic pH. Composts provide organic matter and nutrients for growing blueberry in mineral soils, but many composts are high in pH and soluble salts. Acidification with elemental sulfur (S°) can remedy high pH, but the process...
Resource Type:: Masters Thesis
Full Text:: nutrient uptake, including N, phosphorous (P), potassium (K), and boron (B) were higher in soil with

ScholarsArchive@OSU

Macronutrient Mapping in Oregon, Idaho and Washington

Lime Fertilizer Interactions Affecting Vegetable Crop Production

Winter wheat response to nitrogen, phosphorus, sulfur, and zinc supplied by municipal biosolids

Nitrogen available to winter wheat as influenced by previous crop in a moist xeric environment

Spring nitrogen and cultivar effects on winter canola (Brassica napus L.) production in western Oregon

Applied nitrogen effects on yellow mustard (Sinapis alba L.) production in the Willamette Valley

Shrimp-Processing Byproducts: a source of nitrogen, phosphorus and lime

Impacts of Reduced Tillage and Disturbance on Soil Health and Microbial Community Dynamics in Grass Seed Cropping Systems

Cover crop effect on soil microbial biomass after fumigation in potato fields in the Columbia Basin

Suitability of diverse composts as soil amendments for highbush blueberry (Vaccinium corymbosum L.)

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