Chronological Record

Classical Antiquity & Expansion

500 BCE — 500 CE

Large-scale empires optimize crop distribution and estate farming. Agronomy becomes a formalized science.

Classical Antiquity & Expansion

Key Regions & Powers

East AsiaRoman EmpireHan DynastyMauryan Empire

Defining Milestones

  • •Iron plowshare
  • •Roman latifundia
  • •Agricultural treatises