Nursery is based on using 400x600 Styrofoam trays. In the nursery table there is a smart roller mechanism to ensure light movement of the trays. These tables are light and inexpensive. Because of the simplicity, the tables are easy to locate at the beginning of each growing line so that the plants donít need to be moved far distances for transplanting to the growing line. Irrigation boom moves on top of the tables and its speed and irrigation cycles are easy to control.