First of all, we can divide lawns into warm-season lawns and cold-season lawns according to climate types. As the name implies, warm-season lawn is a kind of lawn that likes warm and humid climate, mainly growing in tropical and subtropical regions. In China, it is mainly planted in the Yangtze River valley and its south area, and there are many varieties used, such as Bermuda grass, Zoysia japonica and Eragrostis curvata. The main characteristics of cool-season lawn are drought tolerance and cold tolerance. In China, it mainly grows in the northern part of the Yangtze River basin, such as ryegrass, tall fescue, tall fescue and so on.
The second is to classify lawns according to their uses.
1, enjoy the lawn. Mainly used in some parks, campuses, communities and scenic spots. This kind of lawn is closed and can't be trampled at will. Generally, varieties with good heat and cold tolerance are selected, and the green period is longer. This kind of lawn is characterized by green and neat color and beautiful appearance.
2. Sports lawn. This kind of lawn has a * * * character, that is, it has good trampling resistance and can prevent slipping. However, different kinds of lawns are selected for different sports meetings, some are soft and some are hard, while the sports ground is in different areas, and the lawns selected are different due to different environments.
3. Slope the lawn. The main function of slope protection lawn is to prevent soil erosion caused by rain on the hillside and prevent dust from flying. Therefore, it is best to choose this kind of lawn with fast growth and developed roots. If planted, it is best to interplant high-variety and short-variety lawns together.
Henan is located in the Yellow River valley of China, and is the birthplace of Chinese civilization. Four distinct seasons, abundant precipitation, tropical monsoon climate, cold winter and more sandstorms in spring. What lawn is suitable for planting in Henan Province? Planting warm-season lawn and cold-season lawn, and mixed lawn varieties can be used.