Variables SAR coefficient Standard coefficient Standard error t p
Mszanka stream
Intercept 1.034 - 3.345 2.31 1.023
N-NO3- -0.034 0.902 0.843 4.036 0.023*
N-NO2- -2.503 -0.224 0.344 -3.25 0.292
N-NH4+ 0.09 0.932 0.564 2.36 0.476
P-PO43- -0.43 1.14 0.643 1.947 0.368
TSS -0.324 0.034 0.487 0.432 0.766
Smugawka stream
Intercept 3.403 2.477 1.500 1.417
N-NO3- 1.430 - 1.56 1.03 0.554
N-NO2- -2.143 0.803 0.54 -2.04 2.452
N-NH4+ 1.923 -0.367 0.404 8.05 0.564
P-PO43- 0.281 0.342 0.564 1.647 0.447
TSS -0.252 1.912 1.024 3.976 0.543