Experimental time Experimental time Experimental time Experimental time P-value P-value P-value
Dec. 2017 Jun. 2018 Dec. 2018 Jun. 2019 Warming Time Warming×Time
pH Control 4.3(0.0) 4.4(0.0) 4.1(0.1) 4.3(0.1) 0.517 0.003 0.325
+1.0°C 4.3(0.1) 4.4(0.0) 4.1(0.1) 4.5(0.0)
+2.1°C 4.3(0.0) 4.4(0.0) 4.1(0.0) 4.5(0.0)
Redox Control 626.6(15)a 662.4(10.6)a 0.015 0.006 0.095
potential +1.0°C 579.7(21.2)ab 664.4(9.1)b
(mV) +2.1°C 516.7(19.6)b 624(5.1)b
Bulk Control 1.3(0.0) 0.662
density +1.0°C 1.2(0.0)
(g cm-3) +2.1°C 1.2(0.1)