1, prohibited stampede: reviving season should be taken to prevent pedestrians trample the lawn, lawn tillering and growth impact. Should establish a clear sign or supervised, non-tourist trampled lawn.
2, remove the weeds: initial lawn weed growth and also the growth of the breeding season, clear high, too dense weeds, lawn neat ensure consistency. The use of chemical weed control efficiency, low toxicity and residue agents, such as butyl 2,4-D, prometryne, MCPA, chlortoluron such as the control of broadleaf weeds. Test a small area should be used until after the success of a large area control, prevention and treatment time 20-30 days.
3, pest control: the main pests in soil pests. As temperatures rise, rust, powdery mildew, blight and other ensue. Spring creeping bentgrass most serious diseases. With triadimefon control powdery mildew, rust occurs, with mancozeb, tuzet, chlorothalonil, carbendazim and thiophanate used interchangeably, with excellent control effect. Concentration is generally at 800-1000 times, twice in the end should be prevention, control the development and spread of the disease.
4, alopecia areata grass land fill: replant time should be scheduled at a later frost, replanting can take straw or grass block volume, planted grass, planting and other means. Northern areas are typically in late April to early May sowing or Planting monthly, to be taken in case of low ground cover film or spraying warming agent frost, promote early sprouting grass.
5, watering: reviving irrigation is an important part of the promotion, the amount of water sufficient to promote rapid turn green lawn. Due to natural variations in soil structure, leaky irrigation this season, it should control the amount of water, less water and more often. Dry spring weather, wind, drought, high temperatures, irrigation frequency should be increased.
6, fertilization: irrigation can be combined with fertilizer, irrigation and fertilization before. Nitrogen, phosphorus fertilizer, lawn can promote tillering and growth, 15 days after Zaishi nitrogen fertilizer. Diamine phosphate-based fertilizer applied per acre is about 20 kg. Urea-based fertilizer applied per acre is about 10-15 kg. Foliar application of nutrient solution also promote absorption, concentration of 0.1 to 0.2 percent.
7, mowing: late should lawnmower once, with the comb grass, drilling, will be yellow, dry, clean grass disease. Mowing height of 6 cm or so, drilling depth of 7-10 cm or so, should be with the drilling, lawnmowers with the cleanup.