Low density, autumn stocking in combination with temperature-based feeding substantially increased channel catfish fingerling weight by the subesequent spring. The advanced spring fingerling size (0.19-lb) allowed production of a 1.45-lb food-fish (1343 fish/acre) in 180 days.ow density, autumn stocking in combination with temperature-based feeding substantially increased channel catfish fingerling weight by the subesequent spring. The advanced spring fingerling size (0.19-lb) allowed production of a 1.45-lb food-fish (1343 fish/acre) in 180 days.
Download the Android app and access all this content when there's no Internet. (other languages) Waterborne diseases are caused by pathogenic microorganisms that most commonly are transmitted in contaminated fresh water.
Making the world better, one answer at a time. Pathogenic pollution is a form of water pollution caused by waterborne pathogens that are disease causing such as bacteria, viruses, and protozoans. These are transmitted to humans when they consume untreated or inaquately treated water.ater pollution can occur in oceans, rivers, lakes and underground reservoirs. Water pollution is the contamination of water bodies such as lakes, rivers, oceans, and groundwater caused by human activities, which can be harmful to organisms and plants which live in these water bodies. 13 people found this useful.