摘要
采用生态因子质量等级评分加权综合质量指数法对贵州86个县级行政区划单位的生态环境质量进行评价,并按综合质量指数的高低将生态环境质量划分为优、良、中、差4个等级,得到各个县域生态环境质量评价结果。根据该结果,按照地理区划的基本原则和方法,对贵州生态环境质量进行分区,将全省划分为3个生态环境质量区,并就各区的生态环境质量现状和建设保护的对策措施作了简要说明。
In this paper, the writers provide a synthetic eco-environmental quality assessment for 86 counties in Guizhou province by means of ecological elements quality scale marking and calculation of the weighed averages composite quality indexAccording to the values of composite quality index, the eco-environmental quality can be divided into four grades:excellent, good, fair and poor Based on the assessment outcomes and principles and means of ecological regionalization,the eco-environmental quality areas in Guizhou province are divided into three kinds At the same time,this paper will give some brief explanations for present situations and the countermeasures of construction and protection in all eco-environmental quality areas
出处
《贵州科学》
2003年第1期128-134,共7页
Guizhou Science