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. 2018 Apr 4;9:655. doi: 10.3389/fmicb.2018.00655

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Copyright © 2018 Pereira, Zagatto, Brandani, Mescolotti, Cotta, Gonçalves and Cardoso.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Potential enzymatic soil activity in pure and mixed E. grandis and A. mangium plantations. (E) E. grandis, (E+N) E. grandis with N fertilization, (A) A. mangium, and (E+A) mixed plantation of E. grandis and A. mangium at 27 and 39 months after planting. (A) Urease; (B) L-asparaginase; (C) L-glutaminase; (D) Amidase; (E) β-glucosidase, and (F) Dehydrogenase. Means followed by the same letter do not differ by Tukey's test at a significance level of 5%. Upper case letters compared treatments within each period and lower-case letter compared periods within each treatment. Error bars indicate standard deviation; n = 4.