Expectation for management, improvement and development of fishing ground for bivalves on the basis of material cycle
2007
Inoue, K.(Japan. Fisheries Agency, Tokyo)
Concerning the appropriate plan and site for the creation of fishing ground, function of water purification, network between tideland and zostera bed and present ecological value of site should be considered based on material cycle. The achievement of sustainability and effective productivity of the created fishing ground and the balance of ecosystem around the created fishing ground are realized through the imitating natural ecosystem analyzed by material cycle. The accuracy of ecological index, theoretical intelligibility, calculating profit, convenient measuring and effective management method are needed for management of bivalve fishing ground by fisher and fisheries cooperative association. There are obtained studying material cycle.
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