石家庄市绿地系统景观结构与空间布局模式

Landscape Structure and Spatial Layout Pattern of Green Space System of Shijiazhuang City

以石家庄市绿地系统资料为基础,应用景观斑块谱方法,分析绿地系统景观结构特征,提出一个合理的空间模式。石家庄市各种绿地类型和各等级绿地斑块中均以附属绿地斑块占优势,绿地系统可概括为"一带两环四楔多点"的复合型空间布局模式;进一步的调整包括:增加大中型生产绿地、防护绿地和公园绿地,适当将有条件的中小型绿地斑块连片,通过扩大公园绿地、防护绿地和附属绿地促进楔形绿地发育,在居住区、单位和道路附近增加中型公园绿地和小型街旁绿地。通过空间布局模式调整,可将石家庄市各类绿地斑块连接成网,组成功能完善、类型多样的生态绿地系统。

Based on the data from the survey and statistics to the green space of Shijiazhuang City, the method of landscape patch spectrum method was applied to analyze the landscape structure of the green space system of Shijiazhuang City. Then the rea- sonable space layout pattern of the green space system construction of Shijiazhuang City was given. The characteristics of the landscape structure of the green space system of Shijiazhuang City are as follows： The attached green space takes advantage in various type of green space and each level green space patch. The green space system of Shijiazhuang City can be summarized as the complex spatial layout pattern of ＂one zone, two rings, four wedges, more points＂. Further adjustment includes： increasing large and medium-sized production green spaces, protective green space and park green space, properly connecting the small and medium green patches together, developing wedge green space by expanding park green space, protective green space and atta- ched green space, increasing medium-sized parks and small roadside greenbelt in the residential area, unit and street. Through the space layout pattern adjustment, all kinds of green patches, no matter it is point,line or side,are connected into a network, and an ecological green space system of Shijiazhuang City, whose function is perfect and whose types are various.