Ecological Archives A024-213-A5

M. Annala, H. Mykrä, M. Tolkkinen, T. Kauppila, T. Muotka. 2014. Are biological communities in naturally unproductive streams resistant to additional anthropogenic stressors?. Ecological Applications 24:1887–1897. http://dx.doi.org/10.1890/13-2267.1

Appendix E. PCA loadings of the water chemistry variables.

Table E1. Loadings of the water chemistry variables on PC1 and PC2.

 

PC1

PC2

Conductivity

0.569

0.412

Alkalinity

-0.718

0.522

pH

-0.815

0.475

DOC

0.210

-0.882

TotP

-0.128

-0.114

Cu

0.867

0.118

Mn

0.786

-0.120

Ni

0.839

0.375

Pb

0.266

-0.874

Zn

0.831

0.339

 

SO4

0.867

0.376

†dissolved organic carbon


[Back to A024-213]