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George A. O'Connor

Researcher at University of Florida

Publications -  119
Citations -  4002

George A. O'Connor is an academic researcher from University of Florida. The author has contributed to research in topics: Biosolids & Soil water. The author has an hindex of 34, co-authored 118 publications receiving 3717 citations. Previous affiliations of George A. O'Connor include New Mexico State University & University of Texas at San Antonio.

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Journal ArticleDOI

Phosphorus Fertilization Responses on Bahiagrass Pastures: Forage Production and Water Quality

Augustine K. Obour, +5 more
- 01 Mar 2011 - 
TL;DR: The increased cost of fertilizer and concerns about environmental impacts have led to a reduction in P use in grazed pastures in Florida; however, P fertilization may be necessary to sustain bahiagrass pastures, and P application at levels of 5 and 10 kg P ha ―1 showed no impacts on water quality.
Journal ArticleDOI

Effects of an aluminum-water treatment residual on performance and mineral status of feeder lambs☆

R. Van Alstyne, +4 more
- 01 Nov 2007 - 
TL;DR: In this paper, a 14-week experiment was conducted using 42 feeder lambs and individual feeding was recorded between weeks 11 and 14, and the results showed that lambs that received 2000 ppm Al via AlCl3 had a negative P absorption of −12.9%.
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Risk assessment of biosolids-borne ciprofloxacin and azithromycin.

Harmanpreet Sidhu, +2 more
- 15 Feb 2019 - 
TL;DR: Biosolids-borne antibiotic resistance (currently not addressed in any risk assessment model) is the principal uncertainty limiting risk assessment of biosolid-borne antibiotics including CIP and AZ.
Journal ArticleDOI

Effect of Sewage Sludge on the Adsorption of Polychlorinated Biphenyls by Three New Mexico Soils

B. C. Fairbanks, +1 more
- 01 Jan 1984 - 
TL;DR: In this paper, the adsorption of polychlorinated biphenyls (PCB's) by three low-organic matter New Mexico soils amended with sewage sludge was determined by batch equilibration.
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Pesticide Sorption to Soilless Media Components Used for Ornamental Plant Production and Aluminum Water Treatment Residuals.

Jorge A Leiva, +4 more
TL;DR: The results indicate that none of component of soilless media has a universally high attraction for all of the pesticides studied.