2, the grass silently smiled shyly and advised you not to disturb.
I grew up with you.
4, lush, all the way.
5. Little feet don't run around, but grass smiles slightly.
6. The grass grows gratifying and the feet are merciful.
7. Care for the environment with both hands and clean the starry sky with your heart.
8, cherish the grass under your feet, don't fold flowers.
9. For my beauty, please be merciful.
10, the grass is resting, keep your feet down, keep your voice down and don't make any noise!
1 1, green, it's a pity to step on it.
12, no footprints, no garbage.
13, feet don't run around, grass smiles.
14, the grass is resting, please don't disturb.
15, love the lawn, live in harmony and treat people with courtesy.
Extended data:
Key points of lawn maintenance:
1. Weeds should be removed continuously in the first year.
2. Trim in time. Prune the grass when it grows to 4- 10 cm high, and the pruning amount should not exceed half of the height of the grass at a time. Lawn is generally 2-5 cm high.
3. Nitrogen, phosphorus and potassium granular mixed fertilizer should be applied in the growing season. Generally, it is applied after pruning and before sprinkler irrigation.
Lawn should not be overused. The use period and maintenance period should be specified, and it should be opened for use in different areas in turn on a regular basis.
5, pay attention to the lawn pest control. Replanting in time to replace the necrotic part.
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