Improvements in farming machinery during this era included the moldboard plough and watermill.
From the en.wikipedia.org
He improved the moldboard plow and the polygraph, in collaboration with Charles Willson Peale.
From the en.wikipedia.org
Its central tenet is retiring the old moldboard plow, which laid the earth open to wind and water erosion.
From the time.com
They also produced 40 percent less gas than fields tilled with moldboard plows, which turn the dirt over onto itself.
From the sacbee.com
The heavy moldboard iron plow, also invented during the Han Dynasty, required only one man to control it, two oxen to pull it.
From the en.wikipedia.org
This combined with the invention of a three-field system of crop rotation and the moldboard plow greatly improved agricultural efficiency.
From the en.wikipedia.org
The moldboard plow, whose introduction into Europe in the 1600s caused agricultural production to explode, had been invented in China 1,900 years before.
From the forbes.com
An American agricultural pioneer named John Deere modernized the plow by shaping steel from an old sawmill blade and joining it to a wrought iron moldboard.
From the en.wikipedia.org
Further, researchers at Agriculture and Agri-Food Canada are pursuing their investigations to understand the factors that control the accumulation of soil carbon at depth under moldboard plowing.
From the sciencedaily.com
More examples
Wedge formed by the curved part of a steel plow blade that turns the furrow
The plough (American spelling: plow; both) is a tool used in farming for initial cultivation of soil in preparation for sowing seed or planting. It has been a basic instrument for most of recorded history, and represents one of the major advances in agriculture. ...
Heavy plow introduced in northern Europe during the Middle Ages; permitted deeper cultivation of heavier soils; a technological innovation of the medieval agricultural system. (p. 376)