Polyculture - Fish
One way to intensify fish culture without an input of expensive feed is through polyculture. In this way the natural food produced in the culture environment is utilized to a greater extent through compatible or complementary feeding habits of fish which do not compete with each other. In order to utilize natural food to its maximum, and as fish may change their food if their regular food resources become exhausted, it is very important to ascertain the correct ratio between the different species in the polyculture according to the ecological conditions in the pond and to adjust them so that they do not compete with each other.
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This resource book consists of a compilation of proven experiences from Asia that are totally field-derived. This book is the result of the participatory workshop process conducted on September 18-28, 2000 at the International Institute of Rural Reconstruction.
- Abstract, 2016, International Journal of Fisheries and Aquatic Studies The study optimized the stocking density for Azolla based carp polyculture ponds under 3 different treatments like T 1 : 10000 fish ha-1 , T 2 : 11500 fish ha-1 and T 3 : 12500 fish ha-1. Fishes (Hypophthalmichthys molitrix,...
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Abstract, 2014,Fisheries and Aquaculture Journal A study was conducted during April’2010-September’2010 with a view to compare the protein, lipid and carbohydrate contents in conventional and non-conventional feed items and to recommend suitable strategy in selecting feed item for the development...
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The concept of polyculture of fish is based on the concept of total utilization of different trophic and spatial niches of a pond in order to obtain maximum fish production per unit area. Different compatible species of fish of different trophic and spatial niches are raised together in the same...
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One way to intensify fish culture without an input of expensive feed is through polyculture. In this way the natural food produced in the culture environment is utilized to a greater extent through compatible or complementary feeding habits of fish which do not compete with each other. In order...
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Abstract, 2018, International Journal of Aquaculture Composite carp farming is a poly-species pond culture system in which three Indian major carps (IMC) (Labeo catla,Labeo rohitaandCirrhinus mrigala) are co-stocked with three exotic major carps (Hypophthalmicthys molitrix,Ctenopharyngodon idella...
- Abstract, 2009, FAO Fisheries and Aquaculture Technical Paper Global aquaculture development is at a crossroads with many critical aspects of sustainability that needs to be addressed. Mariculture, the production of aquatic organisms in brackish and saline water, has increased throughout the...
- In Northeastern region of India, livelihood of majority of the rural communities depends on rice farming. The tribal population of the region traditionally practices shifting and terrace rice cultivation in hills and wet rice cultivation in the valleys. The core diet of the inhabitants of the...
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01.01.2007 This 8-page fold-out leaflet, practical for use in the field and easy to read, covers the subject of fish-farming. It gives some background to the subject, outlines processes and provides tips, tables and explanatory line drawings.
- Also available in:
- Kiswahili (sw)
- Português (pt)
- Français (fr)
- English (en)
- Dr. Dani Kacha, IJISET - International Journal of Innovative Science, Engineering & Technology, Vol. 7 Issue 10, October 2020 Paddy-cum-fish cultivation a unique economic activity is practiced by the farming communities in all over the world. This is one of the innovative farming techniques...