Hymenachne aquatic grass, Hymenachne acutigluma was planted in the wastewater from intensive striped catfish (Pangasianodon hypophthalmus) cultivating ponds containing mg N/L, which was enriched with a serious of inorganic phosphorus (P) concentrations. | Effects of phosphorus in the wastewater from intensive catfish farming ponds on the growth an phosphorus uptake of Hymenachne acutigluma (Stued.)