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Informative Articles

Knowledge is Power ... So, keep your mouth closed to keep it from getting away!
Did you ever wonder why it sometimes seems that communications is lacking within an organization or corporate culture? It is one of those frustrating situations that appear to put a halt to positive productivity. You meander around trying to gather...

Take This Job and...Re-staff It
Deciding to leave a job isn’t easy. In fact, quitting a job requires courage, especially in today’s soft economy when the unemployment rate has reached 6.4%. However, in a tight job market, some people consider leaving their jobs without having...

Television - The Great SATAN!
I’ve often thought that in 6 million years, archaeologists will marvel at the devotion the 21st century Earthlings had to their household gods. Excavation will show these deities in virtually every home, obviously objects of devotion, the focal...

Three Foundation Stones for Building Organizational Integrity
When the stock market crashed in 1929, there were a lot of people who lost everything they had. You would think that the result of that event would be complete and utter despair. And, in fact, there were those who reacted that way. There were...

What is the Theory of Multiple Intelligences? Part 2: Cultural Influence
Howard Gardner's theory of multiple intelligences developed as he worked with brain injured adults and autistic children. He identified distinct portions of the brain that control specific human abilities or talents like analysis, classification,...

 
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Feeding Strategies Applied in Hatchery in rearing of Catfish

SEMI – EXTENSIVE CULTURE
DAY STRATEGY
1 – 15 Artemia ad lib: Fish Size at harvest = 100 – 300mg
15 – 30 Nursing ponds supplementary feed: wheat bran
Fish size at harvest = 1g

INTENSIVE/LIVE FOOD
DAY STRATEGY
1 – 10 Artemia restricted: Fish


Size at day 10 = 100 – 150mg
10 – 14 Gradual weaning
15 – 30 Commercial trout pellet
Fish size at harvest = 1g

About the Author

Robert Oni
African Imports - African-Exports.lyonscraft.com