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Date Published: 14/06/2020
Online Published: 14/06/2020
Abstract Views: 21
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DOI: https://doi.org/10.52714/dthu.9.3.2020.796
Issue
Vol. 9 No. 3 (2020): Natural Sciences Issue (Vietnamese)
Section
Natural Sciences Issue
How to Cite
Nguyen, V. G., & Pham, T. A. (2020). Evaluating the growth rate and survival rate of blood clam Anadara granosa (Linner, 1759) from larvae to juvenile stage rearing in earthen pond. Dong Thap University Journal of Science, 9(3), 94-101. https://doi.org/10.52714/dthu.9.3.2020.796

Evaluating the growth rate and survival rate of blood clam Anadara granosa (Linner, 1759) from larvae to juvenile stage rearing in earthen pond

Van Giang Nguyen1, Thi Anh Pham2,
1 Research Institute for Aquaculture 3, Vietnam
2 Nha Trang University, Vietnam

Main Article Content

Abstract

The investigation of “Evaluating of the growth rate and survival rate of blood clam (Anadara granosa) from larvae to juvenile stage in earthen pond” was carried out. during December 2017 to May 2018. First phase from larvae (Chotropoda stage) were rearing to juvenile (1-3mm) and the second phase juvenile (5-6mm). The research was done with three rearing trials. The results showed that: In the fi rst stage, the survival rate of juvenile have no signifi cant difference between time rearing (from 21,8-24%). The average length also reached 1070, 1120 and 1130 μm/larvae in 3 times, respectively). In the second stage rearing blood clam juvenile, the length has no difference between them but survival rate was too different. The survival rates in the three rearings were 30%, 19.4%, and 15.8%, respectively.

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Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

Keywords

Earthern pond, fl oating larvae, growth, blood clam, survival rate

References

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