Results 121 to 130 of about 613 (166)

High-throughput fluorometric measurement of potential soil extracellular enzyme activities. [PDF]

J Vis Exp, 2013
Bell CW, Fricks BE, Rocca JD, Steinweg JM, McMahon SK, Wallenstein MD.   +5 more
europepmc   +1 more source

Potential of biochar to restoration of microbial biomass and enzymatic activity in a highly degraded semiarid soil. [PDF]

ALMEIDA, M. S., ARAUJO, A. S. F., BARBOSA, F. L. A., BORGES, W. L., COSTA, M. C. G., FERREIRA, O. P., FREGOLENTE, L. G., GARCIA, K. G. V., MEDEIROS, E. V., MOTA, J. C. A., NASCIMENTO, I. V., PEREIRA, A. P. DE A., SANTOS, J. M. R., SOUSA, H. F., SOUZA FILHO, A. G.   +14 more
core   +1 more source

Dynamic relationships between microbial biomass, respiration, inorganic nutrients and enzyme activities: informing enzyme-based decomposition models. [PDF]

Front Microbiol, 2013
Moorhead DL, Rinkes ZL, Sinsabaugh RL, Weintraub MN.   +3 more
europepmc   +1 more source

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Does ecoenzymatic stoichiometry really determine microbial nutrient limitations?

Soil Biology and Biochemistry, 2020
Abstract Recently, an increasing number of studies use ecoenzymatic stoichiometry for determining nutritional status or nutrient limitations of microbes. According to the ecoenzymatic stoichiometry theory, the ratios of β-1,4-glucosidase (BG) and β-1,4-N-acetylglucosaminidase (NAG) (BG:NAG) or BG and NAG + leucine aminopeptidase (LAP) (BG:(BG + LAP))
Taiki Mori
exaly   +2 more sources

Microbial metabolic limitation of rhizosphere under heavy metal stress: Evidence from soil ecoenzymatic stoichiometry

Environmental Pollution, 2022
Slow nutrient turnover and destructed soil function were the main factors causing low efficiency in phytoremediation of heavy metal (HM)-contaminated soil. Soil ecoenzymatic stoichiometry can reflect the ability of soil microorganisms to acquire energy and nutrients, and drive nutrient cycling and carbon (C) decomposition in HM-contaminated soil ...
Wenliang Ju, Yongxing Cui, Jingzi Beiyuan   +2 more
exaly   +3 more sources

Ecoenzymatic stoichiometry reveals stronger microbial carbon and nitrogen limitation in biochar amendment soils: A meta-analysis

Science of the Total Environment, 2022
Soil extracellular enzyme activities of microbes to acquire carbon (C), nitrogen (N) and phosphorus (P) exert great roles on soil C sequestration and N, P availability. However, a lack of biochar-induced changes of C, N and P acquisition enzyme activities hinders us from understanding if biochar application will lead to microbial C, N and P limitation ...
Xingwu Lin, Zubin Xie
exaly   +3 more sources

Ecoenzymatic stoichiometry and microbial nutrient limitations in rhizosphere soil along the Hailuogou Glacier forefield chronosequence

Science of the Total Environment, 2020
Mountain glaciers retreat at an increased rate under global warming, resulting in exposed barren surfaces for primary succession. Soil microbes are an important driver of ecosystem processes. Although variations in soil microbes after deglaciation have been studied extensively, the roles of rhizosphere soil microbes in the biogeochemistry cycle during ...
Yang Liu, Yunfu Gu, Zhenfeng Xu
exaly   +3 more sources

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

Geoderma, 2020
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.
Junhui Chen, Hua Qin
exaly   +2 more sources

New insights into the patterns of ecoenzymatic stoichiometry in soil and sediment

Soil Biology and Biochemistry, 2023
Yongxing Cui, S S Peng, Robert Sinsabaugh   +2 more
exaly   +2 more sources