Definition: A colberter is a type of water column that is used in agriculture to control the amount of water needed for irrigation. Colberters are typically made of plastic or metal and are installed at the base of a sprinkler system, where they are connected to the sprinkler head. The purpose of a colberter is to regulate the amount of water that is delivered to the plants by controlling the flow rate of water through the sprinkler heads. This helps to prevent overwatering and ensures