Effect of soil contamination with nickel on enzymatic activity
2003
Wyszkowska, J. (University of Warmia and Mazury, Olsztyn (Poland). Dept. of Microbiology) | Wyszkowski, M. (University of Warmia and Mazury, Olsztyn (Poland). Dept. of Environmental Chemistry)
The conducted research proved that soil contamination with nickel resulted in the reduction of the activity of dehydrogenases, urease, acid phosphatase and alkaline phosphatase. The most significant changes caused by nickel were noted in urease activity and the least significant changes in acid phosphatase activity. Magnesium fertilization reduced the negative effect of nickel on the activity of dehydrogenases, urease and partially on acid and alkaline phosphatase. Magnesium had the most advantageous effect on dehydrogenases. The activity of dehydrogenases, urease, acid and alkaline phosphatase was significantly correlated with yield of yellow lupine aboveground parts
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