Fish manure or meal is processed by drying non-edible fish, carcasses of fish and wastes from fish industry. It contains 4.0-10.0 % nitrogen, 3.0-9.0 % P2O5 and 0.3 to 1.5 % K2O. It has an offensive smell. It is available either as a dried fish or as fish meal or powder. The fish is dried, crushed or powered and filled in bags. Fishmeal is quick acting organic manure and is suitable for application to all crops on all soils. |
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