One of the important benefits of plastic covers is to prevent weed growth. While using a drip system for irrigation in this method, enough moisture will accumulate under the plastic and in addition to a significant reduction in water consumption, we will see an increase in yield. Therefore, in 2010, for the first time in Iran, this company succeeded in manufacturing and testing Seeder & Plastic Mulch Layer machine. The advantages of this device include the following:

• Performing 4 operations of bed raising, Planting, installation irrigation tape and spreading plastic on the bed.
• Significant savings in time and labor.
• Save water and seeds.