Golf course turf

How Hebei lawn fertilizer science first. The time in the cooler regions, fertilize twice a year, once in the early spring and once in early fall, so comparable turfgrass lawn fertilizer in March or April of 2-3 weeks in advance began to grow. Early fertilization can not only make green period ahead, but also helps cool-season lawn by an early resumption of a variety of injuries, while a dense turf prior to annual weed germination temperature to obtain a suitable form. In late August or early September fertilization, not only can make the green period was extended to late fall or early winter, but also can stimulate tillering of lawn grass for two years and produce rhizomes. Such fertilization measures to create the best lawn good living conditions, early summer weeds negative. Second. Tall grass lawn fertilizer component nitrogen fertilizer application amount and have adequate P and K fertilizers. Nitrogen can cause leaf lush grass lawn, but excess nitrogen can lead to excessive growth above ground, and affect root development; phosphorus and potassium can increase the resilience of turf grass, so nitrogen, phosphorus and potassium rational use must be balanced. The proportion of the three is generally 10: 6: 4 or 10: 5: 5 is appropriate, in order to avoid undue stimulus immediately after fertilization; and to ensure a steady stream of nutrient supply of lawn, at least half of the nitrogen should be slowly available nitrogen . III. Fertilizer fertilizer should be based on the natural fertility of the soil, growing season length and extent of abuses to adjust. Grass growing on marginal soils should be more fertilizer, while the longer growing season, higher usage should also be more lawn fertilizer to ensure healthy growth of the lawn. In general, fertilizer twice a year to 6-10 kg / acre prevail. IV. The method of fertilizing the lawn fertilization method is often used by spraying or spreading fertilizer. Spraying fertilizer is diluted with water into a solution, use sprinkler or other equipment tools sprayed turf surface. Fertilisation is to put all the fertilizer directly sown in the turf surface, when manure spreaders to evenly sprinkle some otherwise not sprinkle the area will not get fertilizer nutrients. In order to avoid an area because too much fertilizer plant growth caused by excessive stimulation, can spread the manure into several different directions.