Modelling of granular manure fertilisers spreading process

The objective of the research the spreading simulation model of the fertillezers. For the development of the centrifugal fertiliser spreader simulation modelling the EDEM (Extended Distinct Element Method) software was used. The modelling of the granular fertiliser spreading process was compiled. It was possible to develop the numerical model that corresponds to a real fertiliser spreader. This model allows to determine the most suitable parameters for spreading granular organic fertiliser. It can also be used to evaluate the distribution of fertiliser in the soil. The results of the research showed that the distance travelled by the fertiliser partially depends on its particle size, the initial speed, the type of fertiliser itself and the parameters of the disc bladesVytauto Didžiojo universitetasŽemės ūkio akademij

Ūkininkų apskaita pagal dvejybinę apskaitos sistemą

Vytauto Didžiojo universitetasŽemės ūkio akademij