Element

North (ppm)

South (ppm)

p

NH₄

3.54

83.4

<0.0001

NO₃

54.8

63.7

NS

TDN

62.9

166.7

0.0460

TN

70.7

201.6

0.0235

P-PO₄

0.033

0.381

<0.0001

TDP

0.028

0.287

0.0001

TP

0.092

0.528

<0.0001

Particulate-P

0.064

0.241

0.0023