摘要
根据连续多年的调查、观测资料 ,采用多要素分析方法 ,对太白山风景区的植物群落质量与态势、植物种群结构、种群及个体数量、样方中草灌植被的覆盖度、景观优美度、环境质量等问题进行多年度对比分析和变化研究。结果表明 :太白山风景区的生态环境已遭到了不同程度的破坏 ,一些区段的生态系统已呈现出了明显的退化趋势。必须加强管理 ,科学规划 ,综合治理 。
Based on many years′ investigation and observation,The study of the contrast analysis and the change is made,which covers plant community quality and state, plant population structure, population and its different quantity, grass and bush vegetation coverage in samples, scenery fineness degree, environmental quality, etc. By analysing many factors, the study indicates that the ecological environment in Taibai mountain scenic spot has been damaged in different degrees. In some parts the ecological system has been tending to degenerate. Therefore, the government should set up strict management rules, scientific plan and comprehensive administration to stop the degenerating trend
出处
《西北大学学报（自然科学版）》
CAS
CSCD
北大核心
2001年第5期431-433,共3页
Journal of Northwest University（Natural Science Edition）
基金
国家自然科学基金资助项目 (4 0 0 710 0 5 )
