Disadvantages are:
In composite fish culture fishes breed only in monsoon so a major is in quality of seed .
To overcome this problem 'Harmonal Stimulation' is done.
advantages: Chips disadvantages: Fish
They are dirty fish, and they comtinuously eat.
Fish cultivation is growing fish for commercial (usually eating but also decoration - as in aquariums).
Marine culture is a specialized branch of aquaculture. Different types of marine culture are culture in fresh water fish, shrimp and some marine species.
The disadvantages of primary culture consist of early assumptions that can, and have been, proved wrong. Like Galileo discovering rifts, mountains, valleys and other geological features similar to Earth's on the moon through a telescope, but the Vatican said the moon was smooth based on what could be seen for hundreds of years before Galileo's time. The only advantage of primary culture is to base how far human thinking and culture has come over the years.
food available in all the parts of the pond is used up.
the food is avaibble in all parts of the pond
what is the disadvantages of culture
the advantages and disadvantages culture tourism in the cuba
advantages: Chips disadvantages: Fish
1. They grow well without any competition for food and space and are also useful to each other 2. They yeild of fish is also very high
aspects or phases of fish culture
One problem with such composite fish culture is that many of these fish breed onlyduring monsoon. Even if fish seed is collected from the wild, it can be mixed with that of other species as well. So, a major problem in fish farming is the lack of availability of goodquality seed. To overcome this problem, ways have now been worked out to breed these fish in ponds using hormonal stimulation. This has ensured the supply of pure fish seed in desired quantities.
The species do not compete for food among them due to their different types and food habits.The food available in the entire pond is utilized.Fish yield from the pond is increased.
backyard fish culture
rgstn
Harlan E. Johnson has written: 'Use of impounded water for fish culture' -- subject(s): Fish culture, Fish-culture