Definition: Ancient Agriculture | Its Origin and History.

by Wikipedia
Identifying an exact origin of agriculture remains problematic because the transition from hunter-gatherer societies began thousands of years before the invention of writing. It isn't until after 9,500 BCE that the eight so-called founder crops of agriculture appear: first emmer and einkorn wheat, then hulled barley, peas, lentils, bitter vetch, chick peas and flax. These eight crops occur more or less simultaneously on sites in the Levant, although the consensus is that wheat was the first to be sown and harvested on a significant scale.
By 7000 BCE, sowing and harvesting reached Mesopotamia and there, in the fertile soil just north of the Persian Gulf, Sumerians systematized it and scaled it up. By 6000 BCE farming was entrenched on the banks of the Nile River.
In Europe, there is evidence of emmer and einkorn wheat, barley, sheep, goats and pigs that suggest a food producing economy in Greece and the Aegean by 7000 BCE. Archaeological evidence from various sites on the Iberian peninsula suggest the domestication of plants and animals between 6000 and 4500 BCE. Céide Fields in Ireland, consisting of extensive tracts of land enclosed by stone walls, date to 5500 BCE and are the oldest known field systems in the world.
Extracted from the website: Ancient History Encyclopedia under Creative Commons License.