|This article does not cite any sources. (December 2009)|
Most crops are cultivated not in one place only, but in several distinct regions in diverse parts of the world. Cultivation in these areas may be enabled by a large-scale regional climate, or by a unique microclimate.
The growing region of a traditional staple crop often has a strong cultural cohesiveness.
|This agriculture article is a stub. You can help Wikipedia by expanding it.|