The Scientific World Journal / 2014 / Article / Tab 4 / Research Article
Applications of Organic and Inorganic Amendments Induce Changes in the Mobility of Mercury and Macro- and Micronutrients of Soils Table 4 The concentrations of Mg 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 389 ± 20a 401 ± 2ab 483 ± 8a 562 ± 18a 503 ± 48a 546 ± 23a 371 ± 50a Control + Hg 347 ± 111a 406 ± 20abc 442 ± 32a 556 ± 16a 502 ± 69a 505 ± 34a 533 ± 135ab Digestate 544 ± 50c 544 ± 30d 603 ± 65b 753 ± 52bc 656 ± 76ab 781 ± 54c 963 ± 155c Digestate + Hg 519 ± 37c 603 ± 24e 610 ± 45b 809 ± 44d 734 ± 73b 742 ± 22bc 859 ± 77bc Ash 442 ± 24ab 458 ± 27c 522 ± 22ab 612 ± 22ac 566 ± 56a 574 ± 66a 636 ± 147abc Ash + Hg 432 ± 57ab 447 ± 9bc 518 ± 35ab 681 ± 72ab 555 ± 31a 626 ± 62ab 585 ± 122ab (NH4 )2 SO4 374 ± 3a 394 ± 16ab 461 ± 13a 572 ± 72a 506 ± 59a 494 ± 71a 626 ± 171abc (NH4 )2 SO4 + Hg 406 ± 30ab 390 ± 10a 468 ± 32a 566 ± 10a 505 ± 45a 553 ± 39a 489 ± 119a Luvisol Day 1 Day 2 Day 3 Day 4 Day 7 Day 14 Day 21 Control 65 ± 5a 72 ± 5a 71 ± 2a 89 ± 3a 120 ± 47a 129 ± 61a 89 ± 19a Control + Hg 70 ± 4a 72 ± 2a 73 ± 1a 86 ± 3a 108 ± 43a 115 ± 45a 82 ± 11a Digestate 362 ± 27c 259 ± 70c 325 ± 52b 446 ± 5c 408 ± 40b 391 ± 51b 423 ± 11c Digestate + Hg 364 ± 89c 336 ± 38c 363 ± 92b 460 ± 54c 476 ± 28b 416 ± 33b 366 ± 90c Ash 144 ± 32b 156 ± 19b 162 ± 34ab 176 ± 21b 231 ± 51a 214 ± 66a 174 ± 40ab Ash + Hg 116 ± 19b 121 ± 14ab 140 ± 21ab 178 ± 47b 214 ± 52a 243 ± 31a 240 ± 33b (NH4 )2 SO4 73 ± 0a 68 ± 0a 72 ± 5a 85 ± 1a 120 ± 49a 114 ± 43a 120 ± 33a (NH4 )2 SO4 + Hg 85 ± 9a 74 ± 5ab 76 ± 2ab 92 ± 7a 115 ± 46a 119 ± 50a 117 ± 38a