摘要
运用灰色系统理论对淡水湖泊太湖五里湖中叶绿素-a与环境因子的关系进行研究,采用灰关联分析方法探讨太湖五里湖的部分理化因子对叶绿素-a浓度影响的大小排列顺序。结果表明,影响太湖五里湖叶绿素-a的“优势”因子包括溶解氧DO、高锰酸盐指数CODMn、湖水温度和pH。
Using gray connection to research relationship between chlorophyll-α and environmental factors in Wulihu Lake in Taihu region was done in the present study. The effects of physical and chemical factors on chlorophyll-α in Wulihu Lake, were evaluated by use of the theory, providing a row order of those effects, and creating the ＂advantage factors＂ that exhibited the greatest effects on chlorophyll- α in Wulihu Lake.
出处
《农业环境科学学报》
CAS
CSCD
北大核心
2006年第B09期673-675,共3页
Journal of Agro-Environment Science
关键词
灰关联分析
五里湖
太湖
叶绿素-α
环境因子
gray system theory
Wulihu Lake
Taihu region
chlorophyll-α
environment factors
