;Period;H+;NH4;NO3;SO4;DOC;DON;;;Slope;%;Slope;%;Slope;%;Slope;%;Slope;%;Slope;% THR;1995–2015;-0.10***;-3.19;ns;;-0.51***;-1.44;-1.37***;-5.42;-0.09*;-1.32;-0.02***;-3.28 THR;2005–2015;-0.05**;-3.08;ns;;ns;;-0.80***;-4.95;ns;;-0.02**;-5.22 FF;2006–2015;0.30***;13.4;-2.50***;-8.53;-2.03**;-6.86;-1.94***;-9.21;ns;;ns; "TS 15 cm";2005–2015;ns;-0.61;ns;;-0.23**;-4.87;ns;;ns;;ns; "SS 40 cm";2005–2015;ns;1.12;-0.10*;-3.78;ns;;-1.67***;-6.60;ns;;ns; "DS 70 cm";2006–2015;ns;-1.92;ns;;-0.04*;-2.20;-1.64***;-6.45;-0.13*;-2.47;0.01*;4.04