Pond Composite Fish Culture, 21 Fish Is An Important Aquatic Food Which Is Rich In Proteins The Act Of Capturing Preservation And Utilization Of Fishes Is Called Fish Culture Among The Following Statements Choose The Option

The concept of composite fish culture involves judicious exploitation of entire niches available in the pond.

Koi pond builders massachusetts. Then by seeing the pond productivity after 7 15 days of application of inorganic fertilizer fish seed is released to the pond water. In this system of both local and imported fish a combination of five or six fish species is used in a single fish pond. Presented by rohit kumar 2.

However the use of extraneous fertilizers and feed increases the productivity. It modifies the natural balance in the ecosystem which needs to be judiciously exploited. Organic and inorganic fertilizers can be used for best results.

It is also known as polyculture. I selection of species. This technology is known as composite fish culture.

Size and shape of stock ponds in which fingerlings are raised to table sized fish through composite fish culture may vary. This system of pond management is called mixed fish farming or composite fish culture. This technology enables to get maximum fish production from a pond or a tank through utilization of.

For successful fish farming the ill effects of over stocking. Many species in one pond utilization of all niches developed from monoculture six species combination good culture period 6 8 months yield 5 10 tonshacrop suitable for all areas easy to do and. The composite fish culture system is a technology developed in india by the indian council of agricultural research in the 1970s.

Hence there was a small. Introduction stocking of cultivable fishes of different species which differ in feeding habits in same pond is called composite fish culture. Fish species selected for culture should have the following characters 1.

Why preferred the composite fish culture. Thus in composite fish culture not only judicious combination of species is required but also proper management techniques such as preparation of ponds prior to stocking stocking management fertilization of the water and supplementary feeding to the fishes are necessary to achieve optimum production. A species selection criteria.

A desirable pond should be preferably around 05 hectare in area restriction to less than 5 hectares suggested by hora and pillay 1962 rectangular in shape 2 to 3 meters deep 15 m minimum depth exhibiting a gentle. Composite fish culture 1. Developed for fish culture in which more than one type of compatible fishes are cultured simultaneous is the most advanced and popular in the country.

A single species of carp culture in a pond is known as mono culture and previously this mono culture was the normal practice in many of the countries.