Impact of stocking density on whiteleg shrimp (Litopenaeus vannamei, Boone, 1931) culture in brackish water of the Caspian Sea Article Swipe
In this study, the effects of different primary stocking densities (45, 50, 55 and 60 shrimp/m2) of whiteleg shrimp postlarvae (PL12) were evaluated on the growth and survival rates. Brackish water (10.52±0.43 psu) was provided from the Caspian Sea. The experiments were performed in 12 circular concrete ponds with a sandy bed (area: 78m2) with four treatments and three replications for each treatment. The culture period was 75 days and the average water temperature was 27.4±1.79°C. The results showed that different stocking densities caused statistical significant difference in growth and survival rates among various experimental treatments (P<0.05). Increasing the stocking density resulted in decreasing the amounts of weight gain, survival rate (SR), specific growth rate ( SGR ) and the average daily growth ( ADG ). However, FCR was significantly different among treatments (P<0.05) and was not dependent on the primary stock density of postlarvae. The highest growth rate ( SGR =11±0.04 and ADG =0.25±0.01 gr/day/ind.), production (43.6±3.3 kg shrimp in 78 m2) and survival rate were observed in the lowest density treatment (45 shrimp/m2).
Related Topics
- Type
- article
- Language
- en
- Landing Page
- http://hdl.handle.net/1834/12339
- http://hdl.handle.net/1834/12339
- OA Status
- green
- Cited By
- 1
- Related Works
- 20
- OpenAlex ID
- https://openalex.org/W2774993220
Raw OpenAlex JSON
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https://openalex.org/W2774993220Canonical identifier for this work in OpenAlex
- Title
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Impact of stocking density on whiteleg shrimp (Litopenaeus vannamei, Boone, 1931) culture in brackish water of the Caspian SeaWork title
- Type
-
articleOpenAlex work type
- Language
-
enPrimary language
- Publication year
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2017Year of publication
- Publication date
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2017-09-30Full publication date if available
- Authors
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S. M. V. Farabi, A Matinfar, Aliakbar Salehi, M. SharifianList of authors in order
- Landing page
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https://hdl.handle.net/1834/12339Publisher landing page
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https://hdl.handle.net/1834/12339Direct link to full text PDF
- Open access
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YesWhether a free full text is available
- OA status
-
greenOpen access status per OpenAlex
- OA URL
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https://hdl.handle.net/1834/12339Direct OA link when available
- Concepts
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Litopenaeus, Stocking, Fishery, Brackish water, Shrimp, Penaeidae, Shrimp farming, Biology, Aquaculture, Fish
, Ecology, Decapoda, Crustacean, Salinity Top concepts (fields/topics) attached by OpenAlex - Cited by
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1Total citation count in OpenAlex
- Citations by year (recent)
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2020: 1Per-year citation counts (last 5 years)
- Related works (count)
-
20Other works algorithmically related by OpenAlex
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| sustainable_development_goals[0].id | https://metadata.un.org/sdg/14 |
| sustainable_development_goals[0].score | 0.8700000047683716 |
| sustainable_development_goals[0].display_name | Life below water |
| citation_normalized_percentile.value | 0.63822991 |
| citation_normalized_percentile.is_in_top_1_percent | False |
| citation_normalized_percentile.is_in_top_10_percent | False |