Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ужгородський Державний Університет, Ужгородский Государственный УниверситетfiledCriticalУжгородський Державний Університет
Priority to UA4874213ApriorityCriticalpatent/UA10779A1/en
Publication of UA10779A1publicationCriticalpatent/UA10779A1/en
A method of obtaining a plant growth stimulant of brown coal includes processing the crushed coal with an alkali solution. Lignite, which is mixed with water and boiled after crushing, whereupon the sediment is isolated and processed with a 0.4-0.7% alkali solution, and then the solution of the ready solution is isolated, is used as the brown coal. The invention relates to chemical industry, to production of biologically active substances of natural origin.
UA4874213A1990-10-161990-10-16Method to obtain plant growth stimulant "rostok" of brown coal
UA10779A1
(en)