徐州市城郊森林生态系统健康评价及管理对策

Evaluation of Suburb Forest Ecosystem Health and Management Strategy in Forest in Xuzhou

论述了生态系统健康的概念和标准,对徐州市城郊森林健康状况进行了实例研究,建立了生态系统健康评价指标体系,共8个标准25个指标,对该森林生态系统健康状况进行了评价,得分2.2057分,健康状况等级为较差到一般之间。根据评价结果,提出了对该生态系统扩大边界、进行植被管理、建立核心保护区、加强野生动物保护等生态系统管理对策。

This paper describes the concept and the criteria of ecosystem health evaluation. A case study was carried out on the health of suburb forests in Xuzhou city. A criteria and indicators system was developed, consisting of 8 criteria and 25 indicators in total. Evaluation was conducted with use of the criteria and indicators systern, with a overall score of 2.2057 which indicates that the health of the forest was between poor and normal. Based on the results of evaluation of the forest ecosystem health, management countermeasures such as expansion of the ecosystem bourtdary, enhancement of vegetation managemenl, establishment of core protection areas, and intensification of wildlife protection were proposed.