After the game, use vacuum cleaner to clean paper, fruit shell and other debris in time.·Every two weeks, comb the grass seedlings with a special brush and remove the dirt and leaves from the lawn.
After monthly or frequent competition, use special rake to smooth quartz sand or rubber granules once.
The dust on the grass will be washed or washed by rainWhen it's hot in summer, you can use water to cool the lawn, so as to make the athletes cool and comfortable.
Juice, milk, ice cream, blood stains, such as "water" stains, first used soapy water scrub, and then rinse with clean water thoroughly with soapy water; if necessary with a strong absorbent towel dry towel.
Shoe polish, sunscreen oil, ball point oil and so on can be cleaned by sponge dipped in perchloroethylene and dried with towel with strong absorbability. Paraffin, tar and bitumen should be rubbed or rubbed with sponge and dipped in perchloroethylene.
Nail polish can be wiped with acetone. Paint, paint, etc. can be wiped with turpentine or paint remover and decontamination with detergent and water. Rinse the detergent with cold water and wipe it vigorously. Sponge with diethyl vinyl chloride.
Carefully check whether the suture is loose and whether the bottom of the turf is damaged, tearing or burning. The big repair should contact the paving company in time.
The scouring and cleaning of heavy rain will cause a small amount of filling. The place to be filled can be sprinkled with quartz sand and rubber particles and thoroughly swept into the turf.