地ち域いき的てき分ぶん布ぷ

noun

regional distribution

Used in geography, ecology, economics, and other fields to describe how something is spread across different regions.

• この植しょく物ぶつの地ち域いき的てき分ぶん布ぷを調ちょう査さしている。

  We are investigating the regional distribution of this plant.