Bioactivity of humic acids from vermicompost at increasing maturity stages.
Bioactivity of humic acids from vermicompost at increasing maturity stages.
Author(s): AGUIAR, N. O.; CANELLAS, L. P.; OLIVARES, F. L.; BUSATO, J. G.; SILVA, L. G. JR. S.; NOVOTNY, E. H.; FAÇANHA, A. R.
Summary: The aim of this work was to evaluate chemical changes and plant growth-promoting effect of HA from different maturing stages isolated from vermicompost, relating bioactivity and its chemical characteristics.
Publication year: 2010
Types of publication: Paper in annals and proceedings
Unit: Embrapa Soils
Keywords: Biological activity, Humic acid, Vermicompost
Observation
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