Detection device for barren-resistant cultivation and planting of Longjing tea trees

The invention discloses a barren-resistant cultivating and planting detection device for Longjing tea trees, and belongs to the Longjing tea tree planting and cultivating technology, the surface of a seedling raising substrate in a seedling raising plate is flush, the bottom of the seedling raising plate is provided with a plurality of cylindrical concave bins protruding downwards, and a top cover of the seedling raising plate right above each concave bin is provided with an insertion hole; the device further comprises an isolation cylinder, a seeding component and a sealing component, and the isolation cylinder can vertically penetrate through the insertion hole to be inserted into the substrate and is inserted into the concave bin in a dynamic sealing manner; the sowing component places seeds into the same depth of the substrate, the sealing component seals a bin opening in the top of the concave bin, after the sealing component is taken out of the bin opening, the isolation cylinder is vertically inserted