Study on the Construction of Ecological Control Technology Model Based on the Protection and Utilization of Coastal Landscape in the Bohai Bay Rim

Coastal zone has become an advantageous resources and research hotspot needed for human development due to its diverse biology, abundant resources, beautiful landscape and remarkable location. Faced with ecological problems such as sketchy utilization, excessive intensity, environment and landscape; The research is scattered and partial, lacking of functional positioning and the management is chaotic. The coastal zone around Bohai Bay is a typical representative of the coastal belt landscape in the north temperate zone of China. It also faces the same problem, and the topic selection is urgent and necessary. Based on the integrity of ecosystem, this paper analyzes the key problems and builds an ecological control technology system for the protection and utilization of the Coastal Zone landscape around the Bohai Bay based on the macro, meso and micro scales: that is, the macro ecological control technology based on the planning of shoreline national parks, the meso land and sea overall planning and comprehensive elastic management ecological control technology based on artificial ecosystem ecology and social ecosystem, and the ecological barrier, functional zoning, diagnostic evaluation Micro integrated ecological control technology such as ecological engineering. Lay a foundation for the protection and utilization of coastal zone landscape.