The substrate used for seed tray cultivation seedling is mainly peat soil, vermiculite, perlite, etc. These substrates have good breathability and water retention, moderate pH, and low virus contamination.
Seed tray has many individual slots can help you utilised space efficiency by separating seeds, sowing one seed per cell, which saves energy, seeds and nursery place.
Use seed tray to cultivated seedlings, the seedling root and substrate root are combined to form root block is very strong, whether it is manual or mechanized transplanting, the root block is not easy to disperse, suitable for long distance transportation and expands supply scope.
Seedling tray can be mechanized sowing, using the seeder production line can make the substrate loading volume, seeding depth, and compaction degree of each seed tray basically the same, seedling date and size are neat and consistent, which is conducive to the commercialization of seedlings. It is easy to clean and disinfect, which is conducive to standardized scientific management and improve seedlings quality.