https://www.agriculture-machine.com/nursery-seeding-machine-seeder-machine-vegetable-seeder-machine/ Nursery seeding machine is a modern seedling technology that uses light soilless materials such as peat, vermiculite, and perlite as the substrate, and uses plugs with different holes as containers to form seedlings at one time through precise seeding, covering suppression, and watering. Its characteristics are: one hole for seeding when sowing, one hole for one plant for seedling, each...