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Forest Ecosystems

Table 6 Significance and correlation between deposition velocity with time and site

From: Deposition of water-soluble inorganic ions in PM2.5 in a typical forestry system in Beijing, China

Ions deposition velocity

Time

Site

Sig.

Pearson Correlation

Sig.

Pearson Correlation

V d

 Na+

0.021

0.393b

0.036

0.302b

 NH4+

0.053

 

0.087

 

 K+

0.003

0.538a

0.749

 

 Mg2+

0.518

 

0.510

 

 Ca2+

0.883

 

0.770

 

 Cl−

0.008

0.482a

0.351

 

 NO3−

0.001

0.571a

0.049

0.262b

 SO42−

0.001

0.575a

0.556

 
  1. a: Correlation is significant at the 0.01 level (2-tailed). b: Correlation is significant at the 0.05 level (2-tailed)
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