CAJ | 학술논문

采用灰色关联度分析法对2006～2008年大沙河水库的23 次水质监测数据进行了分析,得到叶绿素a与监测项目pH、DO、COD_(Mn)、WT、SD、TN、TP 以及TN/TP 的灰色关联度.结果表明,在环境理化因子中,叶绿素 a与pH的关联度最大;在营养因子中,叶绿素a与TN 的关联度大于其与 TP的关联度.
채용회색관련도분석법대2006～2008년대사하수고적23 차수질감측수거진행료분석,득도협록소a여감측항목pH、DO、COD_(Mn)、WT、SD、TN、TP 이급TN/TP 적회색관련도.결과표명,재배경이화인자중,협록소 a여pH적관련도최대;재영양인자중,협록소a여TN 적관련도대우기여 TP적관련도.
The grey relation analysis method was used to analyze 23 times of water quality monitoring data of Dashahe Reservoir from 2006 to 2008. And the grey relation degree between chlorophyll a and pH, DO, CODMn, WT, SD, TN, TP and TN/TP was obtained. The results showed that the grey relation degree between chlorophyll a and pH was higher than other environmental factors. Among nutrition factors, the grey relation degree between chlorophyll-a and TN was higher than that between chlorophyll a and TP.