HOLOPLANKTON FERTILISER, METHOD AND DEVICE FOR PRODUCING SAID FERTILISER Russian patent published in 2009 - IPC C05F11/08 

FIELD: agriculture.

SUBSTANCE: besides fermented phytoplankton, the fertiliser contains fermented zooplankton, which increases biological value of the fertiliser. When making the fertiliser, phytoplankton and zooplankton are fermented together. The device for making the said fertiliser has a pipe-shaped housing, with an inlet window on one side and an outlet window on the other, a working shaft, mounted inside the pipe-shaped housing along its axis, a motor for rotating the working shaft, rotating blades, mounted in series on the shaft with given spacing and directed from the shaft to the inner wall of the pipe-shaped housing, fixed blades, mounted on the pipe-shaped housing in series along its axis with given spacing and directed from the inner wall of the pipe-shaped housing to the shaft. The rotating blades and fixed blades are grouped into steps.

EFFECT: utilisation of storm drains, production of fertiliser from said storm drains.

41 cl, 1 dwg, 5 tbl