滨海盐碱地城市生态建设提升对策研究

Study on the Promotion of Urban Ecological Construction for Coastal Saline Alkali Land

摘要: 通过对东营市中心城区自然生态建设的主要因素——城市绿地建设的调查分析研究，指出东营市中心城区绿地建设中尚有以下可提升之处：1) 城市绿地建设与管理没有彻底贯彻生态型、节约型的理念。2) 城市绿地管理目标定位没有上升到生态层面。3) 城市绿地系统建设存在过度依赖客土绿化、过多使用大树、植物配置不尽合理、立体绿化未能引起足够重视等问题。4) 水体富营养化、自我净化能力差。5) 园林废弃物处理方法不合理等。通过分析问题产生的原因，提出相应的对策。

Abstract: Through the investigation and analysis of the main factor of the natural ecological construction in the Central District of Dongying City, this paper points out that there are still somethings to be improved in the construction of the green space in the Central District of Dongying City: 1) The concept of ecotype and economization has not been thoroughly implemented in the construction and management of the urban green space. 2) The target orientation of urban green space man-agement has not risen to the ecological level. 3) There are some problems in the construction of urban green space system, such as excessive reliance on local greening, excessive use of trees, un-reasonable plant allocation, and insufficient attention to three-dimensional greening. 4) Water eutrophication and self-purification are poor. 5) The disposal methods of garden waste are un-reasonable. Through the analysis of the causes of the problems, the corresponding countermeas-ures are put forward.