1.-3. nimetus 3-st
Theoretical research into the motion of combined fertilising and sowing tractor-implement unit
A mathematical model has been developed representing the motion of a seed drill combination simultaneously performing the preceding banded placement of mineral fertilisers. Such a combined unit comprises the gang-up ...
Investigations about the impact of the sowing time and rate of the biomass yield and quality of industrial hemp
The aim of this study was to find the optimum sowing rate of industrial hemp (Cannabis sativa L.) and to clarify the impact of the sowing rate on the production of biofuel from hemp biomass in Latvia. Field trials were ...
Theoretical research into the stability of motion of the ploughing tractor-implement unit operating on the ‘push-pull’ principle
The reduction of power consumption in the ploughing operations can be achieved by way of improving the grip properties of the implement-carrying tractors, which is facilitated by setting up ploughing units for operation ...