REMOVAL OF BAD WEED IN COOL REGION TYPE TURF FIELD

摘要

PURPOSE:To steadily kill and remove bad weeds such as Gramineae poa by uniformly clipping both the weeds and turf grass, spreading a joint soil on the clipped grass and subsequently sowing rye grass, etc. CONSTITUTION:Photo-germinating bad weeds such as Gramineae poa generated in a cool region type turf field are clipped together with the cool region type turf, and a joint soil for promoting the activity of seeds is applied to the low clipped turf field containing the bad weeds. The seeds of rye grass, blue grass and/or fescue having a larger growth rate than that of the photo-germinating bad weeds such as the Gramineae poe are sowed and grown to provide a a sun shadow condition against the photo-germinating bad weeds, thereby removing the bad weeds in the cool region type turf field.