Index Catalog // ScholarsArchive@OSU

Effect of floating row covers on tomato and Romaine lettuce

Creator:: Abbes, Ahmed
Resource Type:: Masters Thesis
Full Text:: appreciation to my advisor, Dr. N. S. Mansour and my co-adviser Dr. D. D. Hemphill for their enthusiastic

Stability of soil structure for water movement in an aridisol

Creator:: Ali, Safdar
Abstract:: Lack of stability of soil aggregates for water movement is a major problem in arid soils due to low organic matter and higher sodium contents. Soil amendments for improving stability of structure and increasing infiltration of water are essential to solve water management problems in these areas. Different rates of...
Resource Type:: Masters Thesis
Full Text:: . Delbert D. Hemphill for serving on my graduate committee. I would like also to thank Dr. Clinton C

Table Beet Yield and Boron Deficiency as Influenced by Lime, Nitrogen, and Boron

Creator:: Hemphill, Delbert D. Jr, Weber, Michael S., and Jackson, T. L. (Thomas Lloyd), 1922-
Abstract:: Yield, occurrence of root canker (B deficiency), and leaf nutrient concentrations of the Morse strain of ‘Detroit Dark Red’ table beet (Beta vulgaris L.) as influenced by combinations of lime and N, B, and P fertilizers were evaluated in three studies. Greatest total yields and most favorable distribution of root...
Resource Type:: Article
Full Text:: as Influenced by Lime, Nitrogen, and Boron' DELBERT D. HEMPHILL, JR., MICHAEL s. WEBER, AND THOMAS

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:: Production' Delbert D. Hemphill, Jr., and T. L. Jackson2 ABSTRACT Experiments at the North Willamette

Effect of Soil Acidity and Nitrogen on Yield and Elemental Concentration of Bush Bean, Carrot, and Lettuce

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

Overwintering onions and other alliums in the Willamette Valley

Creator:: Hemphill, Delbert D. and Oregon State University. Agricultural Experiment Station
Abstract:: Published February 1987. 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:: Trial 38 Weed Control in Overwintered Shallots 40 Conclusion 42 Author: Delbert D. Hemphill, Jr

Overwintering cole crops and spinach in the Willamette Valley

Creator:: Hemphill, Delbert D. and Oregon State University. Agricultural Experiment Station
Abstract:: Published April 1986. 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:: Variety Trial, 1981-1982 34 Conclusion 38 Author: Delbert D. Hemphill Jr., associate professor of

Oregon vegetable digest ; Vol. 29 No. 4

Creator:: Oregon State University. Agricultural Experiment Station, Mack, H. J., Baggett, James R., Koepsell, P. A., Hemphill, Delbert D., and Mansour, N. S.
Abstract:: Published October 1980. 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:: Other
Full Text:: 97002. (Tables found on pgs. 8 and 9.) Delbert D. Hemphill Jr. North Willamette Experiment Station

Gaseous electron-diffraction investigations : I. Development of high-temperature nozzles : II. Molecular structure and barrier to internal rotation of diboron tetrafluoride and diboron tetrabromide : III. Molecular structure and composition of 2,3-butanedione and oxalyl chloride at high temperature

Creator:: Danielson, Donald Delbert
Abstract:: The design and construction of two new sample injection systems or nozzles, for use with the Oregon State electron diffraction apparatus are discussed. One of these nozzles was intended for use with volatile samples the vapors of which were to be heated or cooled over the range -196 to 540°C;...
Resource Type:: Dissertation
Full Text:: chloride at high temperature AN ABSTRACT OF THE THESIS Donald Delbert Danielson for the degree of Doctor

Soil reactions and plant growth after tannery waste application to an agricultural soil

Creator:: Stomberg, Andrea Lea
Resource Type:: Masters Thesis
Full Text:: . D. D. Hemphill and Dr. J. K. Huddleston. To the staff of the North Willamette Agricultural

ScholarsArchive@OSU

Effect of floating row covers on tomato and Romaine lettuce

Stability of soil structure for water movement in an aridisol

Table Beet Yield and Boron Deficiency as Influenced by Lime, Nitrogen, and Boron

Lime Fertilizer Interactions Affecting Vegetable Crop Production

Effect of Soil Acidity and Nitrogen on Yield and Elemental Concentration of Bush Bean, Carrot, and Lettuce

Overwintering onions and other alliums in the Willamette Valley

Overwintering cole crops and spinach in the Willamette Valley

Oregon vegetable digest ; Vol. 29 No. 4

Gaseous electron-diffraction investigations : I. Development of high-temperature nozzles : II. Molecular structure and barrier to internal rotation of diboron tetrafluoride and diboron tetrabromide : III. Molecular structure and composition of 2,3-butanedione and oxalyl chloride at high temperature

Soil reactions and plant growth after tannery waste application to an agricultural soil

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