for mechanized irrigation


By Reece Andrews


Controllers


Ag controllers capitalize on the internet to optimize variable rate irrigation.


based on future dates and times, and automatically reverse directions or stop at preprogrammed positions. The latest digital controllers are equipped with GPS for precise application of water depths that could differ throughout the field. These automatic rate changes are commonly known as variable rate irrigation.


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he evolution of controllers for center pivot and lateral move irrigation equipment is quite remarkable. Controllers have evolved from electromechanical panels that apply a single application rate over the field, to programmable digital panels that enhance control of end guns and injectors, start or shutdown


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