Index Catalog // ScholarsArchive@OSU

Creator:: Khemira, Habib
Abstract:: The effect of canopy orientation on fruiting performance of 'Beurre d'Anjou' pears (Pyrus communis L.) and postharvest urea spray on ovule longevity and fruit set of 'Doyenne du Comice' pears were studied. Hedgerows of 'Beurre d'Anjou' pear trees planted in 1969 in two orientations north-south (N-S) and east-west (E-W) were...
Resource Type:: Masters Thesis
Full Text:: concentrated solutions of urea, it is possible to decrease substantially the amount of fertilizer applied for

Creator:: Marion, Carol I.
Abstract:: Three rates of urea, urea-DCD, and NH₄N0₃ were soil applied in April and August 1986 to strawberry selection OR-US 4930 and cultivar 'Sumas' to determine effects of the nitrification inhibitor dicyandiamide (DCD) and nitrogen source and rate on soil NH₄ and N0₃ levels, fruit yield and quality, and mineral composition...
Resource Type:: Masters Thesis
Full Text:: leaching and ground water contamination. When urea-DCD was applied as a nitrogen fertilizer in August

Creator:: Kengla, Shirley P., Huddleston, J. H. (James Herbert), 1942-, and Oregon State University. Extension Service
Abstract:: Published June 1992. Reprinted April 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:: treatment. When used properly, sewage sludge can be applied to land as an organic fertilizer

Creator:: Baumeister, Nancy C.
Resource Type:: Masters Thesis
Full Text:: INTRODUCTION Dairy manures are often applied to soils for disposal or as a fertilizer source for crops

Creator:: Sullivan, Dan M., Bary, A. I., Kropf, J. A., and Granatstein, D. M.
Abstract:: The fertilizer value of anaerobically-digested, dewatered biosolids in dryland cereal cropping systems was evaluated at six locations in central and eastern Washington (25 to 35 cm annual precipitation zone). Biosolids were applied at rates of 3 to 20 Mg/ha (approximately 150 to 900 kg N/ha). We measured increases in soil...
Resource Type:: Conference Proceeding
Full Text:: locations as main plots and fertilizer treatments as subplots. Statistical analyses within a location

Creator:: Franco, Luis
Abstract:: This investigation explored the use of microcosms as a tool for studying the dynamics of tropical aquaculture ponds. The potential use of rabbit excreta as a pond fertilizer in integrated farming systems was also investigated. Twelve insulated fiber glass tanks were utilized as microcosms to simulate earthen ponds. Seven hand-sexed...
Resource Type:: Masters Thesis
Full Text:: Venkataraman, 1988) and rabbit manure for use as organic fertilizer in fish ponds and as raw matter for

Creator:: Chapin, Michele F.
Abstract:: Total organic carbon, total nitrogen, microbial respiration and enzyme activity (β-glucosidase) were measured on several horizons of a Dayton silt loam (fine, montmorillonitic, mesic, Typic Albaqualf) soil cropped to annual ryegrass under two straw residue management systems. The study evaluated the effects of annual burning of straw residues or annual...
Resource Type:: Masters Thesis
Full Text:: organic C and N as a result of burning but rather that organic C levels have increased as a result of a

ScholarsArchive@OSU