METHOD OF OBTAINING COMPLEX GRANULATED ORGANIC FERTILISER ENRICHED WITH MINERAL COMPONENTS Russian patent published in 2008 - IPC C05F3/00 

FIELD: agriculture.

SUBSTANCE: said utility invention relates to the agriculture and may be used in the production of complex organic fertilisers, which are used for the restoration of soil fertility and for increasing the yield and quality of various crops. The method involves mixing peat, dung, poultry manure and mineral admixtures. Fermented compost with the following composition, wt %, is used as the organic component: poultry manure with sawdust 20-25, high-moor peat with dung 30-35, low-moor peat 30-40, which is enriched by adding mineral components as required, in the following ratio: organic fermented compost 80-90%, mineral admixtures 10-20%. The mixture is granulated at a temperature exceeding 50°C and a mixture humidity of 50-60%, and then dried at 85-95°C.

EFFECT: obtaining an organic fertiliser with high content of humic compounds, amino acid and trace element complex with various component ratios depending on the intended fertiliser application and the raw source components.

3 cl, 1 tbl