Improving aquaculture through increased fisheries extension research
The present study was conducted, as an attempt to disabuse minds of practicing fish farmers and also encourage prospective farmers who are of the opinion that fish culture is not as profitable as it is widely reported. The study was carried out in an abandoned concrete water fountain tank (20m super(2)) made primarily for recreational purposes. The tank was stocked initially with 125 post fingerlings (Heterobtranchus bidorsalis) bought at rate of N30 each. Cost of feeding was N3, 149.85. Gross and net profits for the passive 2- year culture stood at N27, 149.85 and N20, 000.00 respectively. The longest fish (L sub(max)) was 64.0 com TL while the smallest 41.5cm TL (64.8%L sub(max)) and weight 1.9kg (W sub(max)) and 0.5kg 26.3%W sub(max)). Weight and length data generated from the study were examined
| Main Authors: | , , , |
|---|---|
| Format: | conference_item biblioteca |
| Language: | English |
| Published: |
2005
|
| Subjects: | Aquaculture, Biology, Nigeria, feeding experiments, fish culture, length-weight relationships, sex ratio, |
| Online Access: | http://hdl.handle.net/1834/21647 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|