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.
A variation on the write off concept is a write down, where part of the value of an asset is charged to expense, leaving a reduced asset still on the books. For example, a settlement with a customer might allow for a 50% reduction of the amount of an invoice that the customer will pay. write off occurs upon the realization that an asset no longer can be converted into cash, can provide no further use to a business, or has no market value.