The Scientific World Journal / 2014 / Article / Tab 5 / Research Article
Applications of Organic and Inorganic Amendments Induce Changes in the Mobility of Mercury and Macro- and Micronutrients of Soils Table 5 The concentrations of K extractable with 0.11 mol L
−1 acetic acid within the incubation experiment (mg·kg
−1 ); the averages marked by the same letter did not significantly differ at
within individual columns; data are presented as mean ± standard deviation (
).
Chernozem Day 1 Day 2 Day 3 Day 4 Day 7 Day 14 Day 21 Control 68 ± 5a 78 ± 4a 78 ± 2a 84 ± 2a 92 ± 4a 95 ± 0a 53 ± 3a Control + Hg 83 ± 17a 76 ± 4a 77 ± 10a 87 ± 3a 90 ± 6a 94 ± 3a 76 ± 12a Digestate 2882 ± 906b 2931 ± 491b 3026 ± 304b 3547 ± 163b 3615 ± 177c 3842 ± 277c 4408 ± 506b Digestate + Hg 2461 ± 510b 3163 ± 128b 2961 ± 261b 3915 ± 370b 3780 ± 164d 3697 ± 191c 4283 ± 367b Ash 269 ± 66a 284 ± 40a 294 ± 59a 317 ± 78a 374 ± 35cd 362 ± 18ab 406 ± 146a Ash + Hg 260 ± 61a 305 ± 77a 310 ± 47a 467 ± 101a 362 ± 25bc 446 ± 63b 359 ± 82a (NH4 )2 SO4 97 ± 5a 119 ± 11a 107 ± 6a 130 ± 13a 126 ± 6ab 117 ± 13ab 109 ± 6a (NH4 )2 SO4 + Hg 105 ± 6a 109 ± 4a 112 ± 6a 135 ± 2a 130 ± 5abc 145 ± 10ab 1568 ± 207a Luvisol Day 1 Day 2 Day 3 Day 4 Day 7 Day 14 Day 21 Control 117 ± 7a 126 ± 7a 117 ± 3a 140 ± 4a 138 ± 2a 147 ± 9a 111 ± 12a Control + Hg 122 ± 6a 130 ± 6a 125 ± 4a 139 ± 4a 138 ± 5a 146 ± 3a 122 ± 21a Digestate 3324 ± 201b 2684 ± 425b 3173 ± 54b 3857 ± 252b 3936 ± 37c 3665 ± 83c 4063 ± 418c Digestate + Hg 3728 ± 541b 3306 ± 214b 3351 ± 540b 4065 ± 150b 3927 ± 308c 3655 ± 64c 3304 ± 180b Ash 431 ± 146a 487 ± 78a 431 ± 111a 419 ± 70a 548 ± 66b 446 ± 71b 387 ± 18a Ash + Hg 316 ± 70a 343 ± 41a 370 ± 39a 454 ± 102a 489 ± 15b 546 ± 66b 553 ± 118a (NH4 )2 SO4 152 ± 3a 145 ± 5a 143 ± 11a 162 ± 1a 161 ± 5a 167 ± 9a 166 ± 17a (NH4 )2 SO4 + Hg 159 ± 6a 158 ± 9a 152 ± 4a 176 ± 9a 169 ± 4a 162 ± 4a 170 ± 14a