Open AccessThe effectiveness of vermigumates under the conditions of vegetation experience
Author(s) -
Е. В. Каллас,
A V Rodikva,
Sergey P. Kulizhskiy
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/941/1/012028
Subject(s) - vermicompost , vegetation (pathology) , productivity , dilution , horticulture , mathematics , environmental science , chemistry , ecology , biology , physics , economics , medicine , macroeconomics , pathology , nutrient , thermodynamics
The effectiveness of biofertilizer, which was obtained by extracting humic acids from vermicompost 0.02 n NaOH, is shown. The increase in the productivity of the test culture in the growing experiment against the background of watering with the vermigumate (dilution 1:50) was 73% in relation to the control.