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Table 10 Correlation matrix between the APTI values and some studied parameters

From: Roadside air pollution in a tropical city: physiological and biochemical response from trees

Biochemical parametersArterial road IArterial road IIArterial road IIIControl site
TCHL− 0.5970.9070.3770.953*
pH− 0.1400.1250.276− 0.121
RWC0.157− 0.986*− 0.8960.322
  1. *Correlation significant at 0.05 level
  2. ** Correlation significant at 0.01 level