Publication Date:
2021-05-19
Description:
Aquaculture is one of the most dynamic activities of agriculture sector, and it seems the most economic part. Additional needs of population to white meat and healthy protein, increase of employment, achievement of foreign exchange sources, and environmental friend ship development are basis for sustainable aquaculture worldwide. Growing rate of aquaculture within last two decades, shows highest level among agricultural products, and have been two digits for many years. Trend of aquaculture development in Iran shows same path, and devoted high share ness of the water bodies. Warm water fish which have highest share in aquaculture production, are mainly produced in freshwater. Warm water fish production in the year 1382 was 61000 tones, and increased to 167000 tons in 1392. These figures for warm water fish produced in 4025 farms with an area of 22323 ha in 1382, and developed to 14615 farms with area of 48697 ha in the year 1392. Production of this fish shows highest amount in the country, and have high economic and export values. Cold water fish, which Rainbow trout- Onchorhynchos mykiss as the main species shows additional growth in various parts of the country, so as the production in the year 1382 was 23000 tones and increased to 143000 in 1392 (one decade). The number of farms was 562 units (89.8 has) in the year 1382, and increased to 1923 units (230 has) in the year 1392, which indicates another sign of fast growing. To achieve sustainable aquaculture in aquaculture, preparation the manuals aquaculture on Best Management Practice, feed and feeding management, Fertilizations and Enrichment, Stocking methods, Pond preparations, Aerations, Site Selection and Farm Establishment, Marketing are considered , preparation of manuals for uxorious parts of production chain is essential. Site selection, Process of establishment of farm, use of mechanization for production, providing optimum oxygen levels, selection of brood stocks , are main parts of responsible aquaculture
Description:
Iranian Fisheries Science Research Institute
Description:
Published
Keywords:
Cold water fish
;
Warm water fish
;
Manuals Production increasing
;
Sustainable development
;
Production increasing
;
Criteria
;
Aquaculture
Repository Name:
AquaDocs
Type:
Report
,
Refereed
Format:
372pp.
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