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Creator:: Al-Ani, Abdulilah Mokhlif
Resource Type:: Dissertation
Full Text:: . J. Breen, H. J. Evans, P. B. Lombard, B. D. Cleary and R. L. Stebbins for

Creator:: Scott, William
Resource Type:: Dissertation
Full Text:: is extended to Drs. W. W. Chi lcote, H. J. Evans, and A. P. Appleby for their willingness to take

Creator:: Zavitkovski, J.
Abstract:: The ecological and silvicultural importance of snowbrush, Ceanothus velutinus, in the areas west of the summit of the Oregon Cascades was studied. Particular attention has been given its nitrogen- fixing ability under both field and greenhouse conditions. On west slopes of the Oregon Cascades snowbrush occurs above 2, 500 feet...
Resource Type:: Dissertation
Full Text:: . Thanks are due to the members of my graduate committee Drs. J. R. Dilworth, H. J. Evans, and W. P. Lowry

Creator:: Hile, Mahlon Malcolm Schallig
Abstract:: Experiments were conducted to determine the effect of environment and several plant growth regulators on the physiology, quality, and agronomic performance of snap beans (Phaseolus vulgaris L. ) and spring wheat (Triticum aestivum L. ). The potassium salts of naphthenic acid and cyclohexanecarboxylic acid, received particular attention. Application of potassium...
Resource Type:: Dissertation
Full Text:: . Chilcote, A. P. Appleby, H. J. Evans, H. J. Mack, M. Newton, for their time and effort in reviewing the

Creator:: Cooper, Clee Scott
Abstract:: Field, greenhouse, growth chamber and laboratory experiments evaluated factors affecting establishment, survival and production of birdsfoot trefoil (Lotus corniculatus L.) and alfalfa (Medicago sativa L.) Field studies investigated the effects of a barley companion crop, seedling year harvest management and nitrogen and phosphorus fertilization upon stands, survival and subsequent production...
Resource Type:: Dissertation
Full Text:: , Dr. M. D. Dawsonr DE. H. J. Evansr Dr. D. O, Chilcote and Dr. H. P. Hansen for their encouragement

Creator:: Kauffman, Marvin Dean
Abstract:: The application of lime to an acid Nekia soil significantly increased the yield of winter wheat and alfalfa in a field experiment. Crop yields maximized when the lime was partially mixed into the surface four inches of the soil. Thorough mixing of the lime into the surface six inches of...
Resource Type:: Dissertation
Full Text:: thesis. A thank-you goes also to the other members of my graduate committee (Drs. D. P. Moore, H. J

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