In the model, 6 state variables (DIN, PO4-P, phytoplankton, scallop, organic detritus, and dissolved organic nutrients) were included.

• 涉及溶解无机氮(DIN)、磷酸盐(PO_(4-)P)、浮游植物、贝类、有机碎屑和溶解有机态营养盐6个状态变量。