A method of simultaneous production of a solid mineral-organic fertiliser and a liquid fertiliser with microelements.

摘要

1. The method of simultaneous production of a solid mineral-organic fertiliser and a liquid fertiliser with microelements - used for vegetable and flower cultivation - ensures a regulated proportion of N:P2O5:K2O. It is characterised in that the basic fertilising solution - containing compounds of nitrogen, phosphorus, potassium and inorganic compounds of copper and/or magnesium and/or boron and/or zinc and/or molybdenum and/or iron and/or manganese and/or cobalt - is introduced into peat or lignite. The mass ratio of peat or lignite to the basic fertilising solution is within the range between 0.5 and 2.0. The substrates are mixed at the temperature between 283 and 343 K. The substrate stay in the mixer for 0.5 to 4 hours. Then, the homogenous suspension is separated to obtain the solid mineral-organic fertiliser with microelements and a liquid fertiliser with microelements.