Systems

The pattern of crops grown on a given piece of land, or order in which the crops are cultivated over a fixed period.

The farming system is defined as a decision-making unit comprising the farm household, cropping systems, and livestock systems, which transforms land, external inputs (seed, pesticides, nutrients, etc.), and labor (including knowledge) into useful products that can be consumed or sold. [NALT]

Any written, electronic, or graphical method of communicating information. The basis of an information system is the sharing and processing of information and ideas. Computers and telecommunication technologies have become essential information system components.

The set of words or expressions used for a particular subject.