Research Article

Applications of Organic and Inorganic Amendments Induce Changes in the Mobility of Mercury and Macro- and Micronutrients of Soils

Table 8

The concentrations of Mn 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 ().

ChernozemDay 1Day 2Day 3Day 4Day 7Day 14Day 21

Control19.5 ± 1.2a19.9 ± 0.7a22.2 ± 1.1a35.0 ± 6.1a33.9 ± 0.9a46.7 ± 16.0a34.7 ± 8.7a
Control + Hg21.4 ± 4.4a22.1 ± 3.4ab20.7 ± 3.9a36.2 ± 4.8a36.6 ± 0.3a37.3 ± 5.0c37.8 ± 11.6a
Digestate168 ± 22c168 ± 12c177 ± 10c232 ± 4d204 ± 4c218 ± 11a301 ± 68d
Digestate + Hg152 ± 4c181 ± 6c168 ± 4c229 ± 23d204 ± 5c208 ± 3c266 ± 30cd
Ash42.4 ± 7.3b38.7 ± 9.8ab57.5 ± 21.7b70.2 ± 8.5bc66.3 ± 10.6b66.9 ± 14.0a101.5 ± 53.7ab
Ash + Hg38.5 ± 9.2b40.0 ± 4.4b46.1 ± 7.0ab96.8 ± 18.0c73.9 ± 6.5b93.1 ± 15.5ab83.0 ± 32.3ab
(NH4)2SO423.8 ± 1.5a24.1 ± 1.6ab27.0 ± 0.7a46.7 ± 5.0ab69.7 ± 16.6b143.1 ± 19.7b125.6 ± 36.1bc
(NH4)2SO4 + Hg26.4 ± 8.5a28.0 ± 7.4ab30.3 ± 9.3ab39.2 ± 5.5ab40.7 ± 9.8a56.5 ± 13.9a70.8 ± 33.6ab

LuvisolDay 1Day 2Day 3Day 4Day 7Day 14Day 21

Control27.0 ± 1.0a30.3 ± 1.0a33.6 ± 3.6a55.9 ± 1.0a50.8 ± 9.3a64.2 ± 14.0a34.7 ± 7.8a
Control + Hg43.6 ± 0.8abc43.3 ± 10.1ab45.1 ± 7.0abc67.4 ± 5.1ab61.5 ± 6.7a77.4 ± 8.5ab37.8 ± 7.1a
Digestate161 ± 9d142 ± 23d169 ± 8d191 ± 2c198 ± 25c189 ± 19c301 ± 30c
Digestate + Hg148 ± 9d176 ± 2e180 ± 5d222 ± 10d223 ± 11c229 ± 11d266 ± 81c
Ash54.9 ± 10.4c59.4 ± 8.8b53.2 ± 9.0bc87.0 ± 14.2b131.4 ± 42.3b114.0 ± 23.8b101.5 ± 34.1b
Ash + Hg54.4 ± 7.2c58.6 ± 2.4b58.9 ± 4.8c86.0 ± 12.1b81.9 ± 5.8ab108.9 ± 0.8b83.0 ± 69.1a
(NH4)2SO427.9 ± 0.5ab28.5 ± 1.5a29.0 ± 1.7a50.3 ± 8.3a42.8 ± 6.6a60.9 ± 12.4a125.6 ± 3.2b
(NH4)2SO4 + Hg46.5 ± 4.6bc46.9 ± 5.2ab42.6 ± 3.2ab62.4 ± 12.4ab65.9 ± 6.0a63.6 ± 2.9a70.8 ± 5.2a