Publication Date:
2021-05-19
Description:
In this investigation, were examined the effect of partial harvesting on optimal management of shrimp culture. In order to achieve to the purpose 6Pool0.4/hectare was selected. Three pool with density Twenty-five per sq. m as a witness and another three pond by density fifty per sq. m as the test sample were storage. Based on the results of biometry and biomass estimates of pool was calculated and provided amounts daily meals for shrimps. The first harvest took place after a period of120 days from the test pools .Average of harvest from pools B4, B6andB7 ,was determined respectively, 1373,1365 and1105kg.Second harvest from treatment poolsB4, B6andB7were determined, respectively, 1663,1748 and1783kg. Final harvests from the pools were after 150 day. Harvest average from control pools B1, B2 and B3 was calculated and estimated respectively, 1824, 2000 and 1685 kg. The Average of FCR was calculated 1.51 in control samples. In general, the average of feed conversion rate of the treatment samples were calculated 1.51.We did not see the difference between FCR of control and test samples. According to the project's achievements, we can say, partial harvesting has an important role to increased productivity of shrimp farms in Hellh site from BushehrProvince.
Description:
Iranian Fisheries Science Research Institute
Description:
Published
Keywords:
Partial Harvesting
;
Shrimp Culture
;
Feed Conversion Rate
;
Penaeusvannamei
;
Culture Pond
;
Biomass
;
Samples
Repository Name:
AquaDocs
Type:
Report
,
Refereed
Format:
30pp.
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