养蟹池一般水位浅,水质清,光照条件好,池边浅水处常常易生青泥苔。在春季,随着水温的升高,青泥苔开始在池中萌发,并着生于浅水底部及水草丛中,颜色深绿,以后则悬浮水中,长成一缕缕的细丝。青泥苔是水绵、双星藻和转板藻的总称,属丝状绿藻类。它在蟹池中大量生长,不但会消耗水中 Crab pool general shallow water, water quality, light conditions, the pool is often prone to shallow water moss. In spring, as the water temperature rises, the green moss begins to germinate in the pond and is born in the shallow bottom and in the grass, dark green in color, and later suspended in water, growing into a strands of filaments. Blue mud moss is a genus of sponge, dipterethrum and transplanted algae, is a filamentous green algae. It grows in abundance in the crab pool, not only consuming water