A seed drill is a sowing device that precisely positions seeds in the soil and then covers them. Before the introduction of the seed drill, the common practice was to plant seeds by hand. Besides being wasteful, planting was very imprecise and led to a poor distribution of seeds, leading to low productivity. The use of a seed drill can improve the ratio of crop yield by as much as nine times.
Other articles related to "seed drill, seed, seed drills, seeds":
... Massey harris Model 316 Seed Drill ca. 1925 Massey Harris Seed Drill Canadian Industries Ltd ... Seed Treater C ...
... While the Sumerians used primitive single-tube seed drills around 1500 BC, the invention never reached Europe ... Multi-tube iron seed drills were invented by the Chinese in the 2nd century BC ... This multi-tube seed drill has been credited with giving China an efficient food production system that allowed it to support its large population for millennia ...
... Multiple-tube seed drill The wooden seed drill existed in China by the 3rd century BC, while the multiple-tube iron seed drill was first invented in China by the 2nd century BC, during the Han Dynasty (202 BC ... The seed drill allowed for greater speed and regulation of distributing seeds in lined rows of crops instead of casting them out onto the farm field ...
Famous quotes containing the words drill and/or seed:
“Swift blazing flag of the regiment,
Eagle with crest of red and gold,
These men were born to drill and die.
Point for them the virtue of slaughter,
Make plain to them the excellence of killing
And a field where a thousand corpses lie.”
—Stephen Crane (18711900)
“A new word is like a fresh seed sown on the ground of the discussion.”
—Ludwig Wittgenstein (18891951)