Raphidiopsis raciborskii, which harms water supply and ecological security, may expand its range with climate warming. To explore the management method of R. raciborskii blooms, co-culture system Eichhornia crassipes was established to study inhibitory effect inhibition mechanism E. on compared shaded culture alone. It found that after co-cultured (fresh weight, 5.10 ± 0.60 g·L−1) for seven day...