Uniform placement of seeds at a given depth is one of the key conditions for obtaining uniform germination of winter crops. Before the start of the sowing campaign, it is important to check the technical condition of the coulters of the Spirit seeder from Väderstad, because worn working elements and incorrect settings can affect the quality of seedbed formation, seed placement depth, and uniformity of germination.
During sowing, the coulters form a furrow into which the seed falls. To ensure uniform sowing of winter crops, the working elements must be in proper technical condition, and the depth control system must operate in accordance with the settings.
Before going into the field, it is worth inspecting the coulter discs for wear and deformation. It is also necessary to check the bearings, fastenings, condition of the suspension, and the absence of excessive play. Worn or damaged parts can worsen the stability of the coulters overall and affect the formation of the sowing furrow.
What should be checked before going into the field?
Particular attention should be paid to the following elements:
Sowing discs. Check the degree of wear, the condition of the working edge, and the absence of damage.
Bearings and fastenings. Make sure that the discs rotate without jamming and that the connections do not have excessive play.
Depth control system. Check the serviceability of the relevant elements and the ability to stably maintain the specified seed placement depth.
Cleaners and auxiliary elements. Make sure that they are not damaged and do not interfere with the normal operation of the coulter.
Uniformity of settings. Check whether the coulters are set correctly and whether there are significant differences between individual sowing sections.
Timely replacement of worn components helps maintain the quality of the seeder's operation and plan maintenance costs. When assessing the economic feasibility of replacement, one should take into account the condition of the parts, the area of future sowing, and the risks of operating with faulty coulters.
Preparing the coulters for the season is an important step toward obtaining uniform germination and rational use of the farm's resources. Check the technical condition of the Väderstad Spirit before the start of winter crop sowing and select the necessary spare parts in advance in accordance with the manufacturer's recommendations.
