Introduction to lawn greening: The lawn is not built once and for all, it requires your careful care. Many lawn planters ignored this, and the results did not achieve the desired effect. The following provides several basic measures for lawn management.
The first is the mowing of the lawn:
Pruning is one of the important measures to handle. In principle, each trim long grass can not exceed 1/3. The following table is the height of the stubble we recommend. Of course, the turf uses are different or are limited by manpower and material resources. The following standards do not need to be strictly followed:
The intention of pruning is not only to be beautiful, but more importantly, pruning can promote grass tillering, increase the density, flatness and elasticity of the lawn, enhance the abrasion resistance of the lawn, and extend the life of the lawn. Timely pruning can also inhibit lawn weeds from flowering and seeding, and weeds will lose their chance of breeding offspring and be gradually eliminated.
The second is the topdressing of the lawn:
Chemical fertilizer or organic fertilizer can be used for turf topdressing. Pay attention to the following points when applying fertilizer: 1. The proportion of N: P: K should be controlled at 5: 4: 3; 2. The general soil application rate is 20 kg / mu; 3. normal Under conditions, fertilizer should be applied in the autumn in the south and fertilizer in the spring in the north; 4. The application of fertilizer and watering should be closely coordinated to prevent damage to the lawn caused by improper use. Conditionally use a good ratio of liquid fertilizer. Organic fertilizer is mostly applied during the dormant period of the lawn, and the dosage is generally 1000 ~ 1500 kg / mu, and it is applied every 2 to 3 years. The application of organic fertilizer can not only improve soil porosity and permeability, but also help the lawn to survive the winter safely.
And lawn sprinkler
Sprinklers can not only maintain the normal growth of lawn grass, and also can improve the toughness of the stems and leaves, and enhance resistance to the ravages of the lawn. 1. Season:
Lawn irrigation should be greater than the precipitation in the transpiration of the dry season, after the winter frozen soil lawn without watering.
As far as weather conditions are concerned, a breeze is a favorable time for irrigation, which can effectively reduce transpiration loss and help dry leaves. In the day, in order to improve the utilization of water, morning and evening are favorable times for watering, but cutting water at night is not conducive to the dullness of lawn grass and is easy to cause disease.
3. Water volume:
Generally, in the dry period of the turfgrass growing season, in order to maintain the fresh green of the turfgrass, 3 to 4 cm of water must be made up every week. Under hot and arid conditions, vigorously growing turf needs to make up 6 cm or more per week water. The amount of water required depends to a large extent on the texture of the soil on the flat bed.
Sprinkler irrigation, drip irrigation, flood irrigation and other methods can be used, according to different levels of maintenance and management level and equipment conditions, different methods. In order to maintain the lawn effect, water should be irrigated once before the turfgrass stops growing in autumn and before greening in spring. It is necessary to irrigate and drench thoroughly, which is very beneficial to the wintering and greening of turfgrass.