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논문 기본 정보

자료유형
학술대회자료
저자정보
Su-Kyoung Kim (West Sea Fisheries Research Institute) Seok Ryel Kim (West Sea Fisheries Research Institute) Dae Hee Kim (West Sea Fisheries Research Institute)
저널정보
한국수산과학회 양식분과 한국수산과학회 양식분과 학술대회 2021 Conference on the Future Technology of Fisheries Science [3개 분과 공동개최]
발행연도
2021.4
수록면
119 - 119 (1page)

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Traditional shrimp farming in Korea is to make ponds on the sea shore where farmed shrimp are reared with sea water exchange. Farmers stock shrimp in the pond in spring with increasing water temperatures and harvest shrimp in autumn, running only one cycle a year. This method is also vulnerable to environmental variabilities with less stable productivity.
In 2003, however, the NIFS started to develop the biofloc technology (BFT) which can allow for an intensive indoor farming of shrimp. By 2008, the NIFS completed a prototype of biofloc shrimp aquaculture system and in 2010, it started to distribute the standard system of biofloc aquaculture and technique to farmers through training courses for startup farmers. In 2013, the multi-stage (two or three phases) aquaculture system which uses different-sized tanks as farmed shrimp grow was adopted allowing for four cycles of production per year. The NIFS continued to study the optimal stocking density to improve productivity and to develop techniques for stabilizing rearing water using pre-made biofloc water. In 2017, the institute achieved successful performances of the year- round production (4 cycles/year), the shortest rearing period (reduced from 160 to 130 rearing days), and the highest production (increased from 4.3 to 5.3㎏ ... 전체 초록 보기

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