Agric.
the use of the same field for two or more crops, whether of the same or of different kinds, successively during a single year.
Agric.
the use of the same field for two or more crops, whether of the same or of different kinds, successively during a single year.
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012