Hostname: page-component-78c5997874-dh8gc Total loading time: 0 Render date: 2024-11-10T08:01:21.273Z Has data issue: false hasContentIssue false
  • English
  • Français

Manila Clam (Ruditapes Philippinarum) Culture in Oyster Bags: Influence of Density on Survival, Growth and Biometric Relationships

Published online by Cambridge University Press:  11 May 2009

J. Cigarría  and
J. Fernández
J. Cigarría
Affiliation:
Unidad de Zoología, Departamento Biología de Organismos y Sistemas, Universidá d'Uvieu, Principau d'Asturies, Spain. E-mail: cigarria@sci.cpd.uniovi.es.
J. Fernández
Affiliation:
Cultivos Marinos S.A. Paseo del Muelle s/n, 33760 Castropol, Principal, d'Asturies, Spain
Get access Rights & Permissions [Opens in a new window]

Extract

In order to establish the suitability of oyster bags as a method for Manila clam culture, Ruditapes philippinarum (Mollusca: Bivalvia), five batches of clams (mean live weight 0·55 g) were placed on the ground in the intertidal zone of Eo Estuary in March 1993. Four batches were sown in bags at different densities (100, 250, 500 and 1000 clams per bag) and one sown at 160 clams per m2 in sand–gravel bed covered with plastic netting.

In August 1993 and April 1994 all batches were picked up and survival, live weight, length, height and thickness recorded. Survival of clams at the highest density was significantly lower than survival at lower densities in August 1993 (60·5%) and April 1994 (26·7%), but no differences were found among the other treatments. In addition, we found differences in growth between sets in both dates, with the best growth in the lower densities and reduced, density-dependent growth in the bags. Biometric relationships were also affected by density at the end of the experiment. High density had a greater influence on reducing shell height than on length or thickness.

It was concluded that traditional ground culture in Europe is, from both the biological and the economical viewpoints, more efficient than oyster bag culture. However, oyster bags may be useful for temporary storage or as nursery system for clams.

Type
Research Article
Information
Journal of the Marine Biological Association of the United Kingdom , Volume 78 , Issue 2 , May 1998 , pp. 551 - 560
Copyright
Copyright © Marine Biological Association of the United Kingdom 1998

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Anon, ., 1988. La palourde, dossier d'elevage. Paris: IFREMER.Google Scholar
Bourne, N., 1989. Clam fisheries and culture in Canada. In Clam mariculture in North America (ed. J.J., Manzi and M., Castagna), pp. 357–381. Amsterdam: Elsevier.Google Scholar
Britton, W., 1991. Clam cultivation manual. B.I.M. Aquaculture Explained, 8.Google Scholar
Domenech, J.L., 1991. Cultivo suspendido de la almeja japonesa, Ruditapes philippinarum. Boletín Instituto Español Oceanografía, 7, 147–156.Google Scholar
Eagar, R.M.C., Stone, N.M. & Dickson, P.A., 1984. Correlations between shape, weight and thickness of shell in four populations of Venerupis rhomboides. Journal ofMolluscan Studies, 50, 19–38.Google Scholar
Eldridge, P.J., Eversole, A.G. & Whetstone, J.M., 1979. Comparative survival and growth rates of hard clams, Mercenaria mercenaria, planted in trays subtidally and intertidally at varying densities in a South Carolina estuary. Proceedings. National Shellfisheries Association, 69, 30–39.Google Scholar
Goulletquer, P., 1989. Mortalité hivernale chez la palourde japonaise Ruditapes philippinarum sur le littoral atlantique: aspects biochimique et ecophysiologique. Haliotis, 19, 215–226.Google Scholar
Guerra, A., Acosta, A. & Espinos, F., 1987. Primeras experiencias de cultivo de almeja japonesa (Tapes semidecussatus) y ostra japonesa (Crassostrea gigas) en la Ría de Ribadeo (NW de España). Cuadernos Marisqueros Publicaciones Técnicas, 12, 347–352.Google Scholar
Guerra, A., Fernández, J. & Ramón, M.L., 1989. Relaciones de crecimiento de la almeja japonesa (Venerupis semidecussata) cultivada en Galicia con diferentes sistemas de cultivo. In Acuicultura intermareal (ed. M., Yúfera), pp. 103–109. Cadiz: Junta de Andalucia.Google Scholar
Guerra, A., Ramón, M.L., Cancelo, M. & Fernández, J., 1990. Analisis de crecimiento y productión de almeja japonesa (Venerupis semidecussata) cultivada en diferentes sistemas y áreas de las rías altas (NW España). In Actas del III Congreso Nacional de Acuicultura (ed. A., Landín and A., Cerviño), pp. 563–567. Santiago de Compostela: Xuta de Galicia.Google Scholar
Héral, M., Deslous-Paoli, J.M. & Prou, J., 1986. Dynamique des productions et des biomasses des huîtres creuses cultivees (Crassostrea gigas et Crassostrea angulata) dans le bassin de Marennes-Oléron depuis un siecle. International Council for the Exploration of the Sea (CM Papers and Reports), F:41, 1–23.Google Scholar
Héral, M., Deslous-Paoli, J. M. & Prou, J., 1988. Approche de la capacité trophique d'un écosystème. International Council for the Exploration of the Sea (CM Papers and Reports), K:22, 1–11.Google Scholar
Kraeuter, N. & Castagna, M., 1989. Factors affecting the growth and survival of clam seed planted in the natural environment. In Clam mariculture in North America (ed. J.J., Manzi and M., Castagna), pp. 149–165. Amsterdam: Elsevier.Google Scholar
Latrouite, D. & Claude, S., 1976. Elevage en surélévation des Venéridés (Mercenaria mercenaria, Ruditapes decussatus, Venerupis japonicus) en rivière de la Trinité sur Mer, Bretagne sud. International Council for the Exploration of the Sea (CM Papers and Reports), E:7, 1–12.Google Scholar
Loosanoff, V. L. & Davis, H. C., 1963. Rearing of bivalve molluscs. In Advances marine biology, vol. 1 (ed. F.S., Russell), pp. 1–163. London: Academic Press.Google Scholar
Manzi, J.J., Burrell, V.G. Jr. & Carson, W.Z., 1980. A mariculture demonstration project for an alternative hard clam fishery in South Carolina: preliminary results. Proceedings. World Mariculture Society, 11, 79–89.CrossRefGoogle Scholar
Ohba, S., 1956. Effects of population density on mortality and growth in an experimental culture of a bivalve, Venerupis semidecussata. Biological Journal of Okayama University, 112, 169–173.Google Scholar
Ohba, S., 1959. Ecological studies in the natural population of a clam, Tapes japonica, with special reference to seasonal variations in the size and structure of the population and to individual growth. Biological Journal of Okayama University, 5, 13–47.Google Scholar
Peterson, C.H., 1982. The importance of predation and intra- and interspecific competition in the population biology of two infaunal suspension-feeding bivalves, Protothaca staminea and Chione undatella. Ecological Monographs, 52, 437–475.CrossRefGoogle Scholar
Peterson, C.H., 1992. Competition for food and its community-level implications. Benthos Research, 42, 1–11.CrossRefGoogle Scholar
Peterson, C.H. & Beal, B.F., 1989. Bivalve growth and higher order interactions: importance of density, site and time. Ecology, 70, 1390–1404.CrossRefGoogle Scholar
Peterson, C.H. & Black, R., 1988. Density-dependent mortality caused by physical stress interacting with biotic history. The American Naturalist, 131, 257–270.CrossRefGoogle Scholar
Rheault, R.B. and Rice, M.A., 1996. Food-limited growth and condition index in the eastern oyster, Crassostrea virginica (Gmelin 1791), and the bay scallop, Argopecten irradians irradians (Lamarck 1819). journal of Shellfish Research, 15, 271–283.Google Scholar
Rice, W.R., 1989. Analyzing tables of statistical tests. Evolution, 43, 223–225.CrossRefGoogle ScholarPubMed
Saint-Félix, C., Baud, J. P. & Hommebon, P., 1984. Diversification de la production conchylicole. Elevage de la palourde japonaise en Baie de Bourgneuf. Science et Pêche, 344/345/346, 1–23.Google Scholar
Sokal, R.R. & Rohlf, F.J., 1995. Biometry. The principles and practices of statistics in biological research, 3rd ed.San Francisco: W.H. Freeman & Co.Google Scholar
Spencer, B.E., Edwards, D.B. & Millican, P.F., 1991. Cultivation of Manila clams. Laboratory Leaflet, Fisheries Laboratory, Lowestoft, no.65.Google Scholar
Underwood, A.J., 1981. Techniques of analysis of variance in experimental marine biology and ecology. Oceanography and Marine Biology. Annual Review, 19, 513–605.Google Scholar
Vincent, B., Joly, D. & Brassard, C., 1989. Effects de la densite sur la croissance du bivalve Macoma balthica (L.) en zone intertidale. Journal of Experimental Marine Biology and Ecology, 126, 145–162.CrossRefGoogle Scholar
Vincent, B., Joly, D. & Harvey, M., 1994. Spatial variation in growth of the bivalve Macoma balthica on a tidal flat: effects of environmental factors and intraspecific competition. Journal of Experimental Marine Biology and Ecology, 181, 223–238.CrossRefGoogle Scholar
Walne, P.R., 1966. Experiments in the large scale culture of the larvae of Ostrea edulis. Fishery Investigations, Series 2. MAFF, London, 25, 1–53.Google Scholar
Zar, J.H., 1984. Biostatistical analysis. London: Prentice-Hall International.Google Scholar