Evaluating the habitat of Sinonovacula constricta mollusks in the tidal flat mud by geotechnical point of view

缢虾Sinonovacula constricta是生活在有明海潮泥中的一种双壳类软体动物。由于有明海环境条件的恶化，它们已急剧减少。它们一直在发挥其重要的功能，以保护环境条件和作为一种可变的渔业资源。近年来，这些双壳类已经下降。有明海活跃地储存着幼年贝壳。为了合理放养，应在潮泥环境中重建和保护适宜的生境。本研究从岩土工程的角度，探讨双壳类的适生环境，以评估双壳类适生的泥质条件。

Sinonovacula constricta is a bivalve mollusks in the tidal mud of the Ariake Sea. They had been abated dramatically due to deterioration of environmental condition of the Ariake Sea. They have been activating their important functions to preserve the environmental condition and function as a variable fishery resource. In recent years, these bivalves have been declined. The Ariake Sea has been stocked actively with juvenile shells. In order to stock them rationally, a suitable habitat should be re-created and preserved in the tidal mud environment. This research focuses on the evaluation of the suitable mud condition of bivalves by investigating their living habitat from geotechnical point of view.