Is the lack of green plants on the surface of large civil buildings related to sandstorms?

The appearance of this phenomenon. I think the most fundamental reason is water. Land desertification. Because of the drought. This is the root cause. As long as there is enough water, the desert can also become an oasis.

Wind is not the root cause of no green plants. In the humid environment in the south, the wind is the messenger of rain. In the case of drought in the north, Phoenix became the cradle of dust. The wind itself has not changed, but the environment is different.

Therefore, there are no green plants in land desertification. I think the essence is water shortage, not wind. My humble opinion is to communicate with you. thank you