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Filtering by: Alternative title ssim ORESU-R-17-009 Academic Affiliation Soils Decade 1920-1929

Studies of economic rates, forms, and combinations of use of sulfur as a fertilizer

Creator:

Haynes, Joseph D.

Resource Type:

Masters Thesis

Full Text:

. Haynes September 17, 1928. APPROVED: Professor of Soils In Charge of Major Chairman of
The crop producing power of limited quantities of essential plant nutrient

Creator:

Hartmann, Charles

Resource Type:

Masters Thesis

Full Text:

greater ex- tent than others, as pointed out by Greaves, J.E. and Lund, Yeppa (17). In their use of
Removal of plant nutrients in percolate from lysimeter tanks

Creator:

Higby, William Morgan

Resource Type:

Masters Thesis

Full Text:

Removal cfCalciuin ...................... ..17 ReinovalofSulfur ...................... 18
Some properties of soil colloids

Creator:

Tieh, Tim Min

Resource Type:

Masters Thesis

Full Text:

) Davis, R. 0. E. Colloidal Deterxr.ination in Mechanical 1925 Analysis. J. Am. Soc. Agron. 17:5:275-279
The removal of soluble salts from virgin "black alkali" soil

Creator:

Black, Walter Vernon

Resource Type:

Masters Thesis

Full Text:

worx 1.1.1d to Dr. R. E. Stephenson hnd Dr. W. V. Halverson for techical sugestions and advice. This
The relation of calcium ion requirement of alfalfa to the calcium content of the soil

Creator:

Larson, Harold William Emanuel

Resource Type:

Masters Thesis

Full Text:

Dr. W. L. Powers and Dr. R. E. Stephenson of the Soils Department of the Oregon Agricultural
Improvement in percolation of water thru soils having a high clay content and restricted drainage

Creator:

Young, Vilas Devald, 1898-

Resource Type:

Masters Thesis

Full Text:

,. .......................... ..10 OBJECT0F EXPERILflT . . . ............................ . 17 METHODS OF PROCEDURE Percolation