Page 25 - 240 introduction to fisheries and aquaculture tecnologies-azam
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Introduction to Fisheries and Aquaculture Technologies
08. Expected outcome a. The technology could easily be adopted as a
homestead enterprise by the urban people who have
no earthen ponds.
b. Nutritional requirement can partially be fulfilled
through culturing this short cycled high yielding fish
species.
c. Household income can be increased.
d. It can create self-employment opportunity for
unemployed youth Iwomenlhousewives.
09. Recommendations a. Technological know how of farmers should be
improved through training and demonstration.
b. Private hatchery owners should be involved to
produce this seed to meet up the demand of fry and
fingerlings.
13. Induced Breeding and Mass Seed Production of Pabda (Ompok pabda)
01. Contact division/person/unit Freshwater Station, Bangladesh Fisheries Research
Institute, Mymensingh.
02. Location of application Seasonal small ponds and. ditches.
03. Key characteristics of the a. Short cycle and very tasty fish.
technology b. Cultivable in both seasonal and other shallow ponds.
c. Conservation & rehabilitation of the endangered fish.
04. Production guidelines a. April-August is the best time for induced breeding.
b. Stocking of brood fish @ 10,000-12,000 /ha.
c. Supplementary feed @ 4 to 5% body weight of fish is
to be given 2 to 3 months prior to breeding.
d. Collection of matured brood fish on the basis of
secondary sexual character & injection of
recommended hormone dose.
e. Fertilization, hatching and rearing of spawn in the
indoor hatchery facilities.
05. Risk involvement and a. Proper management during rearing is highly essential
management in adopting the to avoid disease and mortality.
technology b. Vigil against theft offish is necessary.
06. Impact of environment It will help in conservation of biodiversity".
07. Procedure of transfer a. Training.
b. Demonstration.
08. Expected outcome a. Provide gainful employment to poor.
b. Helps conservation of the endangered fish.
c. Increase fish production through aquaculture.
09. Recommendations a. Training of farm managers/hatchery owners.
b. Demonstration of technology.
c. Supply of brood fish should be ensured.
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