... Onetime use of PS degradation of eco-friendly materials for planting,seeding2)The nurture of delicate plants and young trees 3)Various of the size 6 ... ,12,32,50,60,72,105,128,200cells Plastic nursery tray We have Various kinds of seeding ... as a new seeding technique, which has a lot of advantages compared to the traditional seeding methods. Plastic nursery tray1.Material : ...