Instead, they grow potato in rotations of three or more years, alternating with other, dissimilar crops, such as maize, beans and alfalfa. Crops susceptible to the same pathogens as potato (e.g. tomato) are avoided in order to break potato pests' development cycle. With good agricultural practices, including irrigation when necessary, a hectare of potato in the temperate climates of northern Europe and North America can yield more than 40 tonnes of fresh tubers within four months of planting.
Definition of HAND OFF. transitive verb. : to hand (a football) to a nearby teammate on a play.
MS1 is the pump motor starter. The Hand Off Auto Switch is a three position switch with two sets of contacts. one set is made in hand and the other is made in auto. The Red Lines show the circuit path. The Switch is the heart of the circuit's path.When the switch is in the off position there is no path to the coil and the pump starter can't run. When in the hand position the path is directly connected to the coil and the starter is running the pump motor.When in auto shown in the illustrated schematic animation the float switches control the pump starter.he Red Lines show the circuit path. The Switch is the heart of the circuit's path. When the switch is in the off position there is no path to the coil and the pump starter can't run. When in the hand position the path is directly connected to the coil and the starter is running the pump motor.