Search by keywords: dissolved oxygen
Tilapia breeders who aim to produce fish that cope well in aquaculture systems with low dissolved oxygen levels should consider a two-stage selection programme.
Tuesday. July 20th, 2021While ammonia-nitrogen build-up can severely reduce a recirculating system’s carrying capacity, the maintenance of adequate dissolved oxygen (D.O.) concentratio
Wednesday. February 20th, 2019Prof. Boyd: Proper management most important aspect of aquaculture pond water quality management
Thursday. October 4th, 2018Aerators that splash water into the air can lessen afternoon supersaturation with dissolved oxygen caused by a high rate of photosynthesis.
Thursday. July 26th, 2018O2-Turbine Aerator units are quiet, efficient, and cost effective. Not only is the oxygen transfer efficiency among the highest of all aeration devices
Wednesday. December 27th, 2017Inadequate management depletes dissolved oxygen, results in extreme pH values and occurrence of undesirable phytoplankton species
Saturday. May 13th, 2017In the Cuyahoga, dissolved oxygen levels in one study of fourteen sites ranged from 1.5 to 90 percent saturation, with an average of 13.2 percent. 100 percent
Thursday. May 11th, 2017Dissolved oxygen concentration (DO) is considered the most impor-tant water quality variable in fish culture. In the broadest sense, how-ever, dissolved oxygen
Friday. May 5th, 2017Regular monitoring can identify changing D.O. levels and avoid stressful impacts on culture animals.
Friday. May 5th, 2017Mechanical water circulation can prevent stratifica-tion and provide more dissolved oxygen near pond bottoms
Wednesday. May 3rd, 2017