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How do I achieve optimal weeding

What are the key parameters

Optimal weeding can be achieved if the following key parameters are met:

  • CONSISTENT POSITION OF THE PLANTS: This is the first and foremost parameter to have under control. A consistent position of the plants is achieved through an optimal field preparation and seeding setup of the robot.
  • DISTANCE BETWEEN THE PLANTS: the minimum seed distance to allow in-row weeding is 10 cm.
  • SIZE OF THE BUFFER ZONE: as a general rule of thumb, you should increase the buffer zone as the crop grows in size. However, you should keep in mind that increasing the buffer zone DECREASES the available space for the weeding arm to reach the in-row space.
  • WEEDING ARM SWATH: The weeding arm swath is how much the weeding arm moves from the closed position (e.g. 0%) to the open position (e.g. 100%).
    A broader swath will require more time (tenths of seconds) to complete compared to a narrower swath. Therefore, as a rule of thumb, if you are increasing the swath of the weeding arm (for example increasing from 10-80% to 0-100% range) you should increase the speed of the weeding arm.
  • SPEED OF THE WEEDING ARM AND DRIVING SPEED OF THE ROBOT: these two parameters are linked to each other. They affect the operative capacity, as well as the weeding pattern.
    • Increasing the speed of the weeding arm: the weeding arm will open and close faster. This is suited for faster driving speed of the robot, or when you need to clean very close to the crop.
    • Increasing the driving speed of the robot: the robot will be able to cover more hectares, but at the same time it requires you to increase the speed of the weeding arm.