. 2016 Oct 31;24(2):1910–1925. doi: 10.1007/s11356-016-7919-z

Table 9.

Activity of enzymes per 1 kg DM of soil unpolluted with M + T + S

Analysis day	Dehydrogenases	Catalase	Urease	Acid phosphatase	Alkaline phosphatase	Arylsulfatase	β-Glucosidase
Analysis day	μM TFF	M O₂	mM N-NH₄	mM PNP
30	14.154^b±0.743	0.212^b±0.000	0.607^b±0.060	1.654^b±0.100	2.980^a±0.080	0.269^b±0.015	0.285^b±0.042
60	30.176^a±0.632	0.340^a±0.006	0.781^a±0.036	3.121^a±0.119	2.682^b±0.078	0.438^a±0.010	0.466^a±0.009
Average	22.165	0.276	0.694	2.388	2.831	0.354	0.376

The same letters in the columns indicate homogeneous groups

T terbuthylazine, M mesotrione, S S-metolachlor