Tulips heads with a self-built self-propelled cup machine with two Van Dijke K150 topping two beds of 1.50m head . Behind the machine is equipped with caterpillars and powered by an engine from a Jamafa sprout picker . The flowers are headed so that the plant is already stabbing his energy into the development of the sphere. when the flower is not headed the plant puts all its energy in the form of seed that is not the intention.
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