Pyrolysis temperature of biochar affects ecoenzymatic stoichiometry and microbial nutrient-use efficiency in a bamboo forest soil

TitlePyrolysis temperature of biochar affects ecoenzymatic stoichiometry and microbial nutrient-use efficiency in a bamboo forest soil
Publication TypeJournal Article
Year of Publication2020
AuthorsGuo K, Zhao Y, Liu Y, Chen J, Wu Q, Ruan Y, Li S, Shi J, Zhao L, Sun X, Liang C, Xu Q, Qin H
JournalGeoderma
Volume363
Pagination114162
Date Published2020/04/01/
ISBN Number0016-7061
Keywordsbiochar, CUE, Ecoenzymatic stoichiometry, NUE, NUTRIENT AVAILABILITY, Pyrolysis temperature
Abstract

A microcosm study was performed to investigate changes in soil enzyme activities and microbial C- and N-use efficiencies (CUE and NUE) with amendment of biochars prepared at three pyrolysis temperatures (350, 500 and 700 °C) in an acid bamboo (Phyllostachys praecox) forest soil. The results showed that, compared to the non-amended control, biochars produced at 500 and 700 °C significantly (P 

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