生体鉱物学と真珠養殖-3-

概要

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The Japanese fishermen cultivating pearls along the seacoasts of Japan have been confronting in recent years by several severe difficulties, such as a considerable decrease in the production of high quality pearls. The decrease is supposed to be caused by desolation of pearl farms, the remarkable increase of mortality of mother pearl oysters, careless cultivation management and water pollution. The improvement of pearl cultivation techniques in future is discussed from the viewpoint of biomineralogy in this report.
宝石学会(日本)の論文
1975-09-15