Maharashtra HSC Fresh Water Fish Culture (C1) study materials
Maharashtra HSC Fresh Water Fish Culture (C1) study resources

Maharashtra HSC Fresh Water Fish Culture (C1) case studies

Maharashtra HSC Fresh Water Fish Culture (C1) ยท Put your knowledge to work in context.

Fresh Water Fish Culture (C1) is a vocational subject offered at the Higher Secondary Certificate level under the Maharashtra State Board of Secondary and Higher Secondary Education. It is designed for students who want a practical, employment-oriented grounding in pond-based aquaculture rather than a purely academic biology track. The syllabus moves from the basics of freshwater fisheries resources and the identification of cultivable species through pond construction, soil and water chemistry, seed production and hatchery work, feeding and fertilization, composite fish culture, fish health, harvesting and post-harvest handling, and finally the economics, entrepreneurship and government support schemes that turn a pond into a livelihood. Candidates typically include HSC vocational students, rural youth planning a small fish farm, and workers in hatcheries or farms who want formal recognition. The Maharashtra HSC Fresh Water Fish Culture (C1) case studies are 5 cases and about 3,068 words.

1

Dawn oxygen crash in a heavily manured composite carp pond

A 0.4 ha earthen pond in Nagpur district has an average depth of 1.4 m and was stocked three months ago with 4,800 fingerlings of rohu, catla and mrigal. The farmer applies 80 kg of raw poultry manure every week and feeds 6 kg/day of rice bran and oil cake.

643 words, about 3 min
2

Rohu induced breeding fails after the second pituitary dose

A hatchery near Raigad has 18 female rohu (1.2โ€“1.8 kg) and 22 males. Staff select females with a soft, distended abdomen; several release a few eggs when handled.

631 words, about 3 min
3

Sandy site for a new 0.5 ha carp pond

A farmer in Solapur district wants to build a 0.5 ha rectangular pond on sandy loam. Soil testing shows 68% sand, 12% clay and 8% silt.

635 words, about 3 min
4

Ulcers and deaths after unquarantined yearlings are added

A 0.35 ha grow-out pond was stocked with 4,200 advanced fingerlings of catla, rohu and mrigal. Two months later, 12โ€“18 fish die each day.

636 words, about 3 min
5

Wholesale or direct sale for a 0.8 ha carp harvest

A farmer in Wardha district manages a 0.8 ha composite carp pond. He stocked 6,000 fingerlings/ha and harvested 3.24 t after nine months.

523 words, about 3 min