FIELD: agriculture.
SUBSTANCE: proposed method envisages fir tree greenery extraction wastes being treated with a water-immiscible organic solvent and further extraction. The extraction process is as follows. First water is added to the wastes mass that is subsequently maintained at a temperature of 80-90°C during three hours, the heating combined with solvent residues stripping off the stratum of greenery mass with water steam. The resultant aqueous extract undergoes concentration under vacuum conditions at a temperature of 60-80°C. The final product (concentrated extract that may be in the form of either a water solution containing 50-70% of solids or a solid matter) is utilised as a fodder additive.
EFFECT: environmentally friendly method of processing fir tree greenery extraction wastes enabling production of a bioactive preparation to be utilised in the sphere of agriculture.
2 tbl, 7 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF OBTAINING OF BIOLOGICALLY ACTIVE LIPID FRACTION OF SIBERIAN FIR (ABIES SIBIRICA) WOOD GREEN EXTRACT | 2006 |
|
RU2336889C2 |
| METHOD FOR PREPARING BORNEOL FROM WASTE FIR WOOD GREEN EXTRACTIVES | 2011 |
|
RU2464035C1 |
| METHOD OF OBTAINING BIOLOGICALLY ACTIVE SUM OF ACIDS IN COMPLEX EXTRADICTION PROCESSING OF WOOD GREENS OF SIBERIAN FIR (Abies Sibirica) | 2008 |
|
RU2372930C1 |
| METHOD FOR OBTAINING BIOLOGICALLY ACTIVE TOTAL OF NEUTRAL ISOPRENOIDS | 2001 |
|
RU2199861C1 |
| PREMIX AND METHOD OF ITS OBTAINMENT | 2008 |
|
RU2366268C1 |
| MEDIUM FOR GROWTH STIMULATION OF GREEN AND GRAIN CROPS WITH FUNGICIDE AND ANTISTRESS PROPERTIES | 2008 |
|
RU2355170C1 |
| METHOD FOR PRODUCTION OF BIOLOGICALLY ACTIVE SUM OF TRITERPENIC ACIDS | 2006 |
|
RU2303589C1 |
| MEANS FOR PREPARING AGENT INCREASING YIELD OF VEGETABLE AND GRAIN CROPS AND HAVING FUNGICIDAL PROPERTIES | 2011 |
|
RU2469539C1 |
| METHOD OF PROCESSING WOOD GREEN OF FIR TO PRODUCE CHLOROPHYLL-CAROTIN PASTE, FIR OIL AND AQUEOUS EXTRACT OF FIR | 2013 |
|
RU2530656C1 |
| AGENT FOR INCREASING YIELD OF GRAIN, LEGUMINOUS AND VEGETABLE CROPS | 2009 |
|
RU2437286C2 |
