FIELD: soil science.
SUBSTANCE: estimation of biological activity and soil fertility from enzymatic activity of soils comprises measuring oxygen emission rate when soil is brought into interaction with hydrogen peroxide. The latter, prior to be used, is converted into powdered state by thickening with 38-42 wt % of silica powder.
EFFECT: enabled determination directly under real soil conditions.
1 tbl, 3 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF DETERMINATION OF RATE OF FERMENTATIVE REACTION OF DECOMPOSITION OF HYDROGEN PEROXIDE BY CATALASE IN SOIL | 2003 |
|
RU2233446C1 |
| METHOD FOR DETECTING THE RATE OF UREA HYDROLYSIS WITH UREASE IN SOILS | 2003 |
|
RU2236004C1 |
| METHOD OF DETERMINING LIPASE-CATALYZED LIPID HYDROLYSIS RATE IN SOILS | 2003 |
|
RU2235321C1 |
| METHOD OF DETERMINING CATALASE ACTIVITY OF SOIL | 0 |
|
SU1436070A1 |
| METHOD FOR DETERMINING ENZYMATIC ACTIVITY IN WATERPROOF SOIL AGGREGATE | 2015 |
|
RU2633589C2 |
| PROCEDURE FOR CHOICE OF STRAINS OF MICRO-ORGANISMS-DESTRUCTORS OF OIL AND OIL PRODUCTS | 2009 |
|
RU2426781C2 |
| METHOD OF CATALASE ACTIVITY ASSAY IN BIOLOGICAL OBJECTS | 1991 |
|
RU2027171C1 |
| METHOD OF PYRUVIC ACID PRODUCING | 1994 |
|
RU2123529C1 |
| STRAIN OF PSEUDOMONAS PUTIDA FOR BIODEGRADATION OF HEPTYL, STRAIN OF RHODOCOCCUS ERYTHROPOLIS FOR BIODEGRADATION OF AVIATION KEROSENE, AND METHOD FOR BIOREMEDIATION OF SOIL CONTAMINATED WITH ROCKET FUEL COMPONENTS | 2022 |
|
RU2785601C1 |
| BIOCHEMICAL METHOD FOR DETERMINING OF EFFECTIVE FERTILITY OF SODDY PODZOLIC SOIL | 2002 |
|
RU2236777C1 |
