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사진
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지식채널
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논문정보
검색결과 1건
논문정보 목록 - 제목, 내용, 저자, 저널명/발행자, 상세보기 제목 내용 저자 저널명/발행자 상세보기 바위털갯지렁이(Marphysa sanguinea) 유생의 착저와 초기 성장에 미치는 기질 크기 및 유기물 함량 Marphysa sanguinea is the most well-known polychaete species with a high economic value. However, this species has a high mortality in the early rearing stage of aquaculture. This study was conducted to find out the optimal substrate size and organic contents for the growth and survival rate of M. sanguinea larvae and juveniles. It was observed that the smaller grain size (<Ø 0.063 mm) and high organic contents (5-10%) induced settlement and reduced settlement time of larvae. Moreover, the growth and survival rate of larvae reached high levels at Ø 0.004-0.016 mm of grain sizes and 5-7.5% of organic contents as advantageous substrates for settlement. The survival rate of juveniles reached over 90% in less than Ø 0.016 mm substrate on 15-day experiment for different grain sizes of substrates. These results indicated that substrate compositions of less than Ø 0.016 mm of sand size and 5-7.5% of organic contents in mud will enhance the productivity of M. sanguinea at the early stage. 와와푸,김성균,김창훈 한국수산과학회 상세보기 -
특허정보
검색결과 1건
특허정보 목록 - 제목, 등록/출원번호, 출원인, 원문정보 제목 등록/출원번호 출원인 원문정보 바위털갯지렁이로부터 분리된 세린 프로테아제를 포함하는 항혈전용 조성물 1020170047982 (주)한국연안환경생태연구소 원문정보
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