Ecological Engineering · 2011 · 250 citations · 31 references
AgricultureEnvironmental SciencesSoil SciencesSoil EcologySoil MicrobiologySoil ScienceRhizosphere BiologyRhizosphere MicrobiologyRhizosphere ProcessesSoil Enzyme ActivitySoil EnzymologySoil PollutionMicrobial Community StructureRhizosphere Bacterial CommunitiesSoil Microbial Community StructureSoil Microbial ProcessesSoil Microbial Responses
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Assay of urease activity in soils
M. A. Tabatabai, J. M. Bremner · Soil Biology and Biochemistry · 1972 · 946 citations
Biological Indicators of Soil Health
Ann C. Kennedy · Journal of Environmental Quality · 1998 · 817 citations