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Plant freshness sensor for measuring the freshness of harvested plants or plant parts, e.g. Christmas trees, has a sensor unit with needles that are inserted into a stem, twig or trunk to measured the sap amount
Plant freshness sensor for measuring the freshness of harvested plants or plant parts, e.g. Christmas trees, has a sensor unit with needles that are inserted into a stem, twig or trunk to measured the sap amount
Device for measuring the freshness of harvested plants or plant parts (12) comprises a measurement sensor unit (10) for measuring plant electrical properties in a sap transporting zone of the plant.
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