Shijiazhuang mixed lawn

Winter lawn grass into dormancy, relatively few management work, but that does not mean you can, regardless of whether in the winter, winter reasonable management, turf management can reduce the workload for the coming year to improve the quality of the lawn. Depending on the type of lawn grass, the paper summarizes the turfgrass wintering management measures. Winter warm-season turfgrass management of winter, part of the warm-season lawn grass wither into dormancy, but still slowly growing underground root system, and therefore, the winter manage to clean up the grass, ground level, antifreeze based. 1. Trim comb hay another yellow leaves in the winter lawn burns easily, causing a fire, the use of fallow time for full trim, height should be controlled at 3 to 4cm. Warm-season turfgrass thatch is too thick, easy to make sick turfgrass pests overwinter in the thatch in the coming year to increase pest. Thatch and soil compaction also often accompanied by grass should use a dedicated machine or iron comb comb rake grass. 2. Overburden lawn uneven ground, the uneven distribution of moisture and nutrients, so the lawn grow inconsistent, affecting the appearance and height of the drought, low-lying water, difficult to improve turf quality. The use of lawn dormancy casing, particularly important for sports turf. 3. winter irrigation warm season turfgrasses afraid of cold. While the dormant grass lawn watering periods generally do not, but if the soil is too dry, the roots easily dehydration death, proper watering, soil heat capacity can be increased to prevent frost damage turfgrass. Therefore, before the winter warm-season turfgrass winter irrigation should be carried out, and a good amount of time to master the winter irrigation, to avoid "ice" phenomenon. 4. Warm-season lawn weed mixed with cool-season grass weed control difficult medication, warm-season turfgrass into hibernation period, dead stems and leaves do not absorb pesticides, but not yet dormant cool-season weeds, leaves and roots Pesticides can be absorbed, and therefore should seize the opportunity to spray a non-selective herbicide to kill weeds without affecting the warm-season turfgrasses reviving the coming year. This method is easy effort, worthy of our turf managers adopt. Cool-season turfgrass management cold winter season turfgrass soil temperature at 5 ℃ when there is life activities. Blades stop growing, but it can carry out photosynthesis, root growth and keep the green is a big advantage of the long cool-season turfgrass, improper management of winter, dry yellow grass blades prematurely, affecting viewing. Its winter management measures are as follows: 1. Photosynthesis appropriate fertilization temperature dropped to below 8 ℃, lawn grass blades can accumulate energy good winter appropriate fertilization can increase resistance to frost resistance lawn, lawn safe winter, but also to extend its green phase, so that the lawn next year reviving advance. 2. Reasonably cool-season turfgrass irrigation winter slow growth, reduce water consumption, and therefore affect turfgrass root development to avoid excessive irrigation. But also pay attention to replenish moisture, avoid the soil is too dry, making the lawn prematurely yellow leaves will shorten its green period. 3. Cover the sand on the lawn covered with a thin layer of sand, forming a layer of insulation helps grass roots resistance to low temperature will not affect the viewing lawn, but also easy to dust. Test showed that Jehoshaphat cover can also increase the permeability of the soil, improving soil microbial activity, prompting the old layer decomposition. 4. During frost banned lawn and turf grass trampled aboveground freeze stiff, then mechanical repression or trampled grass stems will break, severely damaged lawn. If you want to trim, it should wait until the stems and leaves to pick up ice to melt. This is particularly important in the stadium and golf course maintenance. 5. Trim cool-season turfgrass not grow in winter, but the cold will it gradually withered, you can gradually reduce the mowing height, extend the green period. Trim low early spring lawn grass turning green early next year.