바로가기메뉴

본문 바로가기 주메뉴 바로가기
 
 

logo

메뉴
search

ISSN : 1225-3480

논문 상세

이전 다음
논문 투고

26권 4호

사육환경과 먹이종류에 따른 개량조개, Mactra chinensis 유생의 성장과 생존

Effects of Rearing Condition and Species of Microalgae on Growth and Survival of Larvae of the Sunray Surf Clam, Mactra chinensis

민병희 (부산광역시 수산자원연구소)
신효진 (부산광역시 수산자원연구소)
한국패류학회지 / The Korean Journal of Malacology, (P)1225-3480;
2010, v.26 no.4, pp.303-310
민병희, & 신효진. (2010). 사육환경과 먹이종류에 따른 개량조개, Mactra chinensis 유생의 성장과 생존. , 26(4), 303-310.

초록

개량조개의 인공종묘생산을 위한 유생사육의 최적 사육환경과 먹이생물의 종류에 따른 유생의 성장 및 생존을 조사하였다. 수온에 따른 유생의 성장은 $18^{\circ}C$에서 $33^{\circ}C$까지 수온이 높을수록 빨랐으며, $23^{\circ}C$ 이상에서는 사육 14일째 $230{\mu}m$ 이상 성장하였으나 $18^{\circ}C$에서는 $151.1{\mu}m$로 성장이 부진하였다. 염분별 유생사육 시 염분 30 psu에서 일간 성장은 $11.3{\mu}m$로 가장 빨랐고, 생존율도 65.8%로 가장 높았다. 개량조개 유생은 사육수 1 ml 당 10개체 이하의 밀도에서는 성장과 생존율이 양호하였으나 20개체 이상에서는 다소 성장이 늦어 유생의 사육밀도는 1 ml 당 10개체 이하가 가장 효과적이었다. 개량조개 유생의 빠른 성장과 생존율을 높일 수 있는 유생사육 최적 조건은 수온 $23^{\circ}C$, 염분 30-35 psu, 유생 수용밀도 1-10 개체/ml이었다. 유생사육 시 먹이생물은 미세조류 4종 [Isochrysis galbana, Pavlova lutheri, Isochrysis sp. (green), Chlorella ellipsoidea] 을 혼합 공급한 실험구에서 빠른 성장과 생존율을 높일 수 있으며, 먹이생물을 단일종만을 공급시 I. galbana와 Isochrysis sp. (green) 실험구에서 빠른 성장과 생존율을 높일 수 있었다. 따라서 개량조개 유생의 적정먹이는 I. galbana와 Isochrysis sp. (green)를 포함한 2종 이상을 혼합 공급하는 것이 적합할 것으로 판단된다.

keywords
Sunray surf clam, Mactra chinensis, larvae, Growth, Survival, Temperature, Salinity, Density, Species of Microalgae

Abstract

Rearing condition and species of microalgae on growth and survival of the sunray surf clam, Mactra chinensis larvae were investigated for artificial seedling production. The larvae of M. chinensis on higher temperature showed high growth and low survival and was grown over $230{\mu}m$ in shell length 14 days after hatching, but low growth as $151.1{\mu}m$ at $18^{\circ}C$. The larvae of M. chinensis on salinity showed highest daily growth and survival as $11.3{\mu}m$ and 65.8% at 30 psu, respectively. The optimum of water temperature and salinity for the larval rearing were $23^{\circ}C$ and 30-35 psu over 25 psu at least. The density of larval rearing was below 10 per 1 ml in rearing seawater for elevating the development rate from D-shaped to settled (metamorphosing) stage. The larvae fed the mixed diet of Isochrysis galbana, Pavlova lutheri, Isochrysis sp. (green), Chlorella ellipsoidea showed highest growth and survival. The larvae fed the single diet of I. galbana, Isochrysis sp. (green) showed high growth and survival. But the larvae fed the single diet of P. lutheri and C. ellipsoidea showed low growth and survival. The optimum diet of larvae of M. chinensis was over two species of microalgae included I. galbana, Isochrysis sp. (green) for elevating the high growth and survival.

keywords
Sunray surf clam, Mactra chinensis, larvae, Growth, Survival, Temperature, Salinity, Density, Species of Microalgae

참고문헌

1.

2.

Wilson, J.H.. (1978). The food value of Phaeodactylum tricornutum Bohlin to the larvae of Ostrea edulis L. and Crassostrea gigas Thunberg. Aquaculture, 13(4), 313-323. 10.1016/0044-8486(78)90178-3.

3.

Wisely, B.;Reid, B.L.. (1978). Experimental feeding of Sydney rock oysters (Crassostrea commercialis = Saccostrea cucullata) - I. Optimum particle sizes and concentrations. Aquaculture, 15(4), 319-331. 10.1016/0044-8486(78)90078-9.

4.

(1969). . Bull. Pusan Fish. Coll., 9, 65-87.

5.

(1997). . J. Aquacult., 10, 97-103.

6.

(2008). . J. Aquacult, 21, 203-212.

7.

(1995). . Bull. Nat. Fish. Res. Dev. Inst., 50, 103-114.

8.

(2010). . Korean J. Malacol., 26, 151-156.

9.

(1973). . Bull. Nat. Fish. Res. Dev. Agency, 11, 71-78.

10.

(1980). . Bull. Nat. Fish. Res. Dev. Agency, 25, 45-53.

11.

12.

Laing, I.;Gil Verdugo, C.. (1991). Nutritional value of spray-dried Tetraselmis suecica for juvenile bivalves. Aquaculture, 92, 207-218. 10.1016/0044-8486(91)90022-Y.

13.

(1980). . Bull. Nat. Fish. Res. Dev. Agency, 24, 59-66.

14.

(1950). . Anat. Rec., 108, 620.

15.

Marty, Y.;Delaunay, F.;Moal, J.;Samain, J.-F.. (1992). Changes in the fatty acid composition of Pecten maximus (L.) during larval development. Journal of Experimental Marine Biology and Ecology, 163(2), 221-234. 10.1016/0022-0981(92)90051-B.

16.

(1995). . Bull. Nat. Fish. Res. Dev. Agency, 49, 91-111.

17.

Gallager, S.M.;Mann, R.. (1986). Growth and survival of larvae of Mercenaria mercenaria (L.) and Crassostrea virginica (Gmelin) relative to broodstock conditioning and lipid content of eggs. Aquaculture, 56(2), 105-121. 10.1016/0044-8486(86)90021-9.

18.

Helm, M.M.;Millican, P.F.. (1977). Experiments in the hatchery rearing of Pacific oyster larvae (Crassostrea gigas Thunberg). Aquaculture, 11(1), 1-12. 10.1016/0044-8486(77)90149-1.

19.

(1949). . Bull. Japan Fish. Soc., 15, 313-317.

20.

HELM. (1987). . Aquaculture, 62(3-4), 281-288. 10.1016/0044-8486(87)90170-0.

21.

His. (1992). . Marine Biology, 114(2), 277-279. 10.1007/BF00349530.

22.

(1997). . Dev. Reprod., 1, 141-156.

23.

Delaunay, F.;Marty, Y.;Moal, J.;Samain, J.-F.. (1992). Growth and lipid class composition of Pecten maximus (L.) larvae grown under hatchery conditions. Journal of Experimental Marine Biology and Ecology, 163(2), 209-219. 10.1016/0022-0981(92)90050-K.

24.

Dos Santos, A.E.;Nascimento, I.A.. (1985). Influence of gamete density, salinity and temperature on the normal embryonic development of the mangrove oyster Crassostrea rhizophorae Guilding, 1828. Aquaculture, 47(4), 335-352. 10.1016/0044-8486(85)90219-4.

25.

Nell, J.A.;Wisely, B.. (1984). Experimental feeding of Sydney rock oysters (Saccostrea commercialis). III. Food concentration and fattening procedures. Aquaculture, 37(3), 197-208. 10.1016/0044-8486(84)90152-2.

26.

(2005). . J. Aquacult., 18, 1-6.

27.

박희원;장창익. (2008). 부산 동리어촌계 개량조개, Mactra chinensis의 자원생태학적 연구. Bulletin of the Korean society of Fisheries Technology, 44(2), 129-140. 10.3796/KSFT.2008.44.2.129.

28.

(1976). . Bull. Nat. Fish. Res. Dev. Agency, 15, 7-18.

29.

Sakurai, I.. (1993). Age and growth of the sunary surf clam Mactra chinensis in Tomakomai, southwest Hokkaido. NIPPON SUISAN GAKKAISHI, 59(3), 469-472. 10.2331/suisan.59.469.

30.

(1998). . Fish. Bull. NOAA, 6, 344-351.

31.

Duncan, David B.. (1955). Multiple Range and Multiple F Tests. Biometrics, 11(1), 1-42. 10.2307/3001478.

32.

Epifanio, C.E.;Ewart, J.. (1977). Maximum ration of four algal diets for the oyster Crassostrea virginica Gmelin. Aquaculture, 11(1), 13-29. 10.1016/0044-8486(77)90150-8.

33.

(1987). . Bull. Kor. Fish. Soc., 20, 501-508.

34.

Enright, C.T.;Newkirk, G.F.;Craigie, J.S.;Castell, J.D.. (1986). Evaluation of phytoplankton as diets for juvenile Ostrea edulis L.. Journal of Experimental Marine Biology and Ecology, 96(1), 1-13. 10.1016/0022-0981(86)90009-2.

35.

Epifanio, C.E.. (1979). Comparison of yeast and algal diets for bivalve molluscs. Aquaculture, 16(3), 187-192. 10.1016/0044-8486(79)90106-6.

36.

(1975). . Bull. Korean Fish. Soc., 8, 185-195.

37.

(1974). . Bull. Korean Fish. Soc., 7, 1-6.

logo

논문 투고
OA 정책