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Chinese mobile animal drawn seed drill, published by Song Yingxing in the Tiangong Kaiwu encyclopedia of 1637.. Louche (traditional Chinese: 耬車; simplified Chinese: 耧车; pinyin: lóuche; lit. 'drill sowing vehicle') was a mobile animal-drawn agricultural seed drill invented by the Chinese agronomist Zhao Guo, a Han official in charge of agricultural production during the reign of Han ...
Seed drills of earlier centuries included single-tube seed drills in Sumer and multi-tube seed drills in China, [1] and later a seed drill in 1701 by Jethro Tull that was influential in the growth of farming technology in recent centuries. Even for a century after Tull, hand-sowing of grain remained common.
Later inventions such as the multiple-tube seed drill and the heavy moldboard iron plow enabled China to sustain a much larger population through improvements in agricultural output. By the Warring States period (403–221 BC), inhabitants of China had advanced metallurgic technology, including the blast furnace and cupola furnace , and the ...
1500 BC – Seed drill in Babylonia; 1300 BC – Creation of canal linking the Nile delta to the Red Sea; 691 BC – First aqueduct (approx. 50 miles long) constructed to bring water to Nineveh. 530 BC – Tunnel of Eupalinos first underground aqueduct; 500 BC – The moldboard iron plough is invented in China
Bronze knife money from ancient Yan. The collapse of the Zhou initiated the Spring and Autumn period, named after Confucius' Spring and Autumn Annals. It was a time of war between states, when the earlier semi-feudal system fell into decline and trade began to flourish. Competition between states led to rapid technological advancement.
The multi-tube seed drill was invented. 195 BC: 1 June: Gaozu died. He was succeeded by his son Emperor Hui of Han. 193 BC: The Han chancellor Xiao He died. 190 BC: Chang'an became the eastern terminus of the Silk Road to Europe. 188 BC: Hui died. He was succeeded by his son Emperor Qianshao of Han. 186 BC: Zhang Liang died. 184 BC
The two were in early times used in conjunction with each other. Third is the seed drill ard, used specifically in Mesopotamia, which added a funnel for dropping seed in the furrows as the ard cut them. Basic ard types: 1 - bow ard 2 - body ard 3 - sole ard [5] The earliest and most basic tilth ards are the two-piece models:
Among the engineering accomplishments of early China were matches, dry docks, the double-action piston pump, cast iron, the iron plough, the horse collar, the multi-tube seed drill, the wheelbarrow, the suspension bridge, the parachute, natural gas as fuel, the raised-relief map, the propeller, the sluice gate, and the pound lock.