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文蛤(Meretrixmeretrix)为栖息在中低潮线及浅海区域、以沙为主的沙泥底质的一种双壳类软体动物,是我国传统滩涂养殖的主要贝类之一。江苏南通沿海滩涂辽阔,含沙量为70%左右,特别适合文蛤的生长和繁殖,形成了独立的地理种群,具有优良的经济性状,堪称文蛤中的上品。江苏南通滩涂
Meretrix meretrix is a kind of bivalve mollusks that inhabit the middle and low tide line and the shallow sea area. Sand-dominated sediment sediment is one of the main shellfish in China’s traditional tidal flat culture. Nantong, Jiangsu beach along the vast, sandy content of about 70%, especially for the growth and reproduction of clams, the formation of an independent geographical population, with excellent economic traits, can be called the top grade clam. Jiangsu Nantong beach