What is the purpose of these white gauze-like things on the lawn? I know that laying green cloth in winter is to keep warm, so that the roots and flowers in the field do not freeze to death, and when the spring is warm in the next year, the green cloth is unveiled, spring

What is the purpose of these white gauze-like things on the lawn?

I know that the green cloth is to keep warm in winter, so that the roots of the flowers and grasses in the field do not freeze to death, and when the spring is warm in the coming year, the green cloth is unveiled, the spring wind blows, the snow melts, and the grass sprouts in a few days, and the flowers emerge green.

But I don't understand the spring tarpaulin. It happened that there were two landscaping people, and I asked them for advice.

One is to moisturize. If the newly planted turf is dry, it cannot survive, so it is covered with a cloth and maintained humidity after watering, which is easy to survive.

Second, because the newly planted turf is thin, the roots are not yet deep, the wind blows easy to run away, and the white seed is white. Covered with a cloth, it will not get up easily.

As it is, it seems that there is learning in doing things. #Micro Headline Day Sign # #农技科普大赛 #