noun
controlled burn; prescribed fire; field burning
Specifically refers to fires set intentionally in early spring to clear dead grass and promote new growth. A traditional agricultural practice.
春になると、あちこちで野火が見られる。
In spring, controlled burns can be seen here and there.
noun
wildfire; bush fire; grass fire
General term for an uncontrolled fire spreading through fields, bush, or grassland. Not limited to spring or agricultural use.
乾燥した天候が続き、野火の危険が高まっている。
Dry weather continues, and the risk of wildfires is increasing.