Whenever it was in the morning and afternoon or at noon, the soil humidity would increase with the development of vegetation coverage.
不论是早晚还是中午，土壤湿度都随植被盖度的增加而增加。
Many of them have been protected as parks or non-residential development, such as ball fields, and so they stand out as green circles of vegetation against the surrounding gray and white cityscape.
许多火山被保护起来成为公园，有些则作为不开发的非居住区，例如作为球场，因此这些被植被覆盖的绿色圆形高地与周围灰白色的城市景象形成鲜明对比。
The various topographic types and complicated climate provide importment conditions for formation and development of karst vegetation.
地貌类型多样，气候复杂，为岩溶植被的形成、演化提供了基本的“物质”条件。
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