Final answer:
The flow rate of mini-drip or micro-drip systems is the volume of liquid that passes through the system per unit of time, measured in mL/h or dpm. It can be adjusted by controlling the tubing diameter or dropper size.
Step-by-step explanation:
The flow rate of mini-drip or micro-drip systems refers to the volume of liquid that passes through the system per unit of time. It is typically measured in milliliters per hour (mL/h) or drops per minute (dpm). The flow rate can be adjusted by controlling the diameter of the tubing or the size of the dropper used.
For example, if a mini-drip system has a flow rate of 60 mL/h, it means that 60 milliliters of liquid will flow through the system in one hour. Similarly, if a micro-drip system has a flow rate of 20 dpm, it means that 20 drops of liquid will be delivered every minute.