In this article we will discuss about Polyculture:- 1. Meaning of Polyculture 2. Principle of Polyculture 3. Objectives 4. Origin 5. Drawbacks. Meaning of Polyculture: Polyculture or mixed fish farming or composite fish culture is the culture of fast growing compatible species of fishes of different feeding habits (or different weight classes of the same species) in the same pond [...]
In this article we will discuss about Exotic Fishes:- 1. Meaning of Exotic Fishes 2. Selection of Exotic Species 3. Culture 4. Merits and Demerits. Meaning of Exotic Fishes: Exotic fishes are those species that are non-indigenous having their origin in another country and has been introduced into the Indian waters. They generally have established culture technologies and the economics [...]
In this article we will discuss about the Nutritional and Feed Development in Fishes:- 1. The Concept of Feeding Fishes 2. Feed Requirements 3. Live Food of Fishes 4. Supplementary Feeding and Processed Feed 5. Feed Dispensing Methods. The growth and activity of fishes depend upon the food it takes, not only on the quantity but also on the quality [...]