Germination Of Grass Seeds with Recycling Waste Water

This study was designed to determine the effects of residual water irrigation on the rate and percentage of germination of grass seeds. Germination tests were carried out to compare the seeds irrigated with recycling waste water with seeds irrigated with distilled water. Test with Festuca arundinacea Sch. and Agrostis tenuis L. seeds was performed under laboratory conditions. Parameters used to evaluate germination were: number of germinated seeds (Gmax), mean germination time (MGT), the time required for 1 to 75%, of the seeds to germinate (T1, T10, T25, T50 and T75). The evaluated parameters for both seeds irrigated with recycled waste water were below the control seeds parameters. These reductions involve that germination rate was increased. Recycling waste water could be used for irrigation of grass seeds because produces a beneficial effect in germination rate and percentage.