Study on The Selection of Roof Greening Plants and Its Ecological Benefits
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With the acceleration of urbanization, the scale of the city is becoming larger and larger, and there are more and more concrete buildings. With the decrease of green space, the phenomenon of "heat island effect" becomes more and more serious in many cities. With the awakening of people's awareness of environmental protection, more and more people begin to pay attention to the quality of living environment and try to find ways to solve this problem. With the awakening of people's awareness of environmental protection, more and more people begin to pay attention to the quality of living environment and try to find ways to solve this problem. China is a developing country with high population density. In the process of implementing the strategy of urban sustainable development, urban environmental problems are the key problems that need to be solved urgently. In recent years, global climate problems, greenhouse effect, shortage of fresh water resources, sharp reduction of forest resources, over exploitation of non renewable resources, serious environmental pollution and frequent bad weather have seriously affected human survival.In China's first-tier cities, the government and citizens are very concerned. The research and development work is in full swing in the country, setting off an upsurge of roof greening.In this paper, the community composition, growth status and landscape effect of plants in roof greening are observed and counted, and the commonly used plant types and configuration modes are summarized, which will contribute to the popularization of roof greening in various regions.
Green space, green plants, roof greening