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自20世纪80年代至今,草坪风久盛不衰,许多居住区的绿地系统几乎都是清一色的疏林草地,忽视了乔木、灌木、地被在改善生态环境中的作用。采用单一的草地,不但结构单一,生态效率低下,而且为大面积草坪的养护管理付出了昂贵的代价。一些设计师往往忽视了居住区景观环境在各种不同空间的具体要求,在各种环境空间的设计与建设过程中,没有围绕着提高生态效率来处理好各种要素之间的关系。
Since the 1980s, lawn winds have enjoyed a long and prosperous life. Almost all of the green space systems in many residential areas are entirely sparse grassland, neglecting the role of trees, shrubs and ground cover in improving the ecological environment. Using a single grassland, not only a single structure, eco-efficiency is low, but also for the maintenance of large area lawn paid an expensive price. Some designers often neglect the specific requirements of residential landscape environment in different spaces. In the design and construction of various environmental spaces, the relationship between various factors is not dealt with around the enhancement of ecological efficiency.