Photo: Kk himalaya · Public domain
Excavation · Early Harappan, c. 2800 BCE; excavated 1960s

The ploughed field at Kalibangan

Found
Outside the early settlement wall at Kalibangan, Hanumangarh district, Rajasthan, on the dry bed of the Ghaggar; excavated by B. B. Lal and B. K. Thapar, 1961–69
Kept at
In place; finds in the ASI museum at Kalibangan

The oldest ploughed field yet excavated anywhere, with its furrows still visible in a grid.

What it says

Two sets of furrows cross at right angles. One set runs east–west about 30 cm apart; the other runs north–south nearly 2 m apart. Farmers of the same district still plough this way to sow two crops in one field, a tall one in the wide rows and a short one in the narrow.

What it proves

It shows the plough in use on the Sarasvati plain nearly five thousand years ago, and a farming habit that has not changed since.

Evidence for