一, the characteristics o seedling tray:
Seedling tray is an important way of factory seedling production. Its main feature is to use light matrix such as turf, vermiculite and perlite as seedling breeding medium, and adopt mechanized seeding method to cultivate seedlings in a tray of the same size and holes gathering. The root growth of each seedling is isolated in relatively independent holes, which not only reduces the occurrence of diseases and pests, but also reduces the incidence of diseases and pests. It also prevents small seedlings from competing for nutrition, so that the root system is fully developed, and the operation is simple, the management is convenient, and it is suitable for large-scale seedling cultivation in factories.
二, the advantages of seedling tray
one High mechanized production efficiency The seedling seedling using precision seeding, a seedling, from the matrix mixing, tray loading to sowing, covering a series of operations to achieve automatic control, the seedling seedling than the conventional 10 to 20 days shorter, labor efficiency increased several times. Due to the high degree of mechanized operation management, the labor intensity is reduced and the workload is reduced.
2. When the plant is transplanted, the plant will be removed from the hole hole, the root system of the plant will not be damaged, and the slow seedling period after transplantation is short, and the plant growth and development are fast, so the survival rate is high.
3. It is suitable for long-distance transportation and is suitable for long-distance transportation by using light substrate soilless material as seedling substrate, which has light specific gravity, strong water retention ability, and not easy to loose root mass.
4. It is suitable for large-scale production with standardized management, high production efficiency, and can cultivate high-quality rapid propagation seedlings with robust growth and neat specifications.
