| 摘要 |
A method for producing complex granular fertilizers based on organic part and mineral additives includes technological sequence of operations of preparation as per granulometric composition of raw stock, dosage thereof, mixing, granulation, drying and storing the prepared products. Operations of dosage, mixing, granulation and drying the organic part with every of additives are performed separately to obtaining granules of double fertilizers, at that to the sequence of mentioned operations the operations of dosage of granules of double fertilizers and mixing latter to the general complex are added at following ratio of components of double fertilizers: sapropel-carbamide - 25:75, sapropel -double superphosphate - 50:50, sapropel - potassium chloride -75:25.
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