moldboard plow wikipedia - EAS
- 查看更多內容檢視所有 Wikipediahttps://en.wikipedia.org/wiki/Plough
A plough or plow is a farm tool for loosening or turning the soil before sowing seed or planting. Ploughs were traditionally drawn by oxen and horses, but in modern farms are drawn by tractors. A plough may have a wooden, iron or steel frame, with a blade attached to cut and loosen the soil. It has … 查看更多內容
In older English, as in other Germanic languages, the plough was traditionally known by other names, e.g. Old English sulh (modern dialectal sullow), Old High German medela, geiza, huohilī(n), Old Norse 查看更多內容
Chisel plough
The chisel plough is a common tool for deep tillage (prepared land) with limited soil disruption. … 查看更多內容• Agriculture and Agronomy portal
• Boustrophedon (Greek: "ox-turning") — an ancient way of writing, each line being read in the opposite direction like reversible … 查看更多內容The basic parts of the modern plough are:
1. beam
2. hitch (British English: hake)
3. vertical regulator 查看更多內容Hoeing
When agriculture was first developed, soil was turned using simple hand-held digging sticks 查看更多內容Mould-board ploughing in cold and temperate climates, down to 20 cm (7.9 in), aerates the soil by loosening it. It incorporates crop residues, solid manures, limestone and … 查看更多內容
CC-BY-SA 授權下的維基百科文字 - https://www.sciencedirect.com/topics/agricultural-and-biological-sciences/moldboard-plows
網頁Moldboard Plow. The term ‘moldboard plow’ describes an implement that cuts soil, lifts it, and turns it at least partly upside down by means of a curved plate, or moldboard ( …
犁 - 维基百科,自由的百科全书
- https://en.wikipedia.org/wiki/Plowshare
- Triangular-shaped stone ploughshares are found at the sites of Chinese Majiabang culture dated to 3500 BC around Lake Tai. Ploughshares have also been discovered at the nearby Liangzhu and Maqiao sites roughly dated to the same period. The British archaeologist David R. Harris says this indicates that more intensive cultivation in fixed, probably b...
- 預估閱讀時間: 3 分鐘
- https://en.wikipedia.org/wiki/Carruca
網頁Carruca. The carruca or caruca was a kind of heavy plow important to medieval agriculture in Northern Europe. The carruca used a heavy iron plowshare to turn heavy soil and may …
- 預估閱讀時間: 3 分鐘
Moldboard Plow Wikipedia 的圖片
bing.com/imagesMoldboard Plow | Thomas Jefferson's Monticello
https://www.monticello.org/.../moldboard-plow網頁By 1794, Jefferson had put his plans into action at Monticello. He had a plow fitted with a wooden moldboard of his design and later reported to Sir John Sinclair that "an …
John Deere Moldboard Plow, circa 1845 - The Henry Ford
https://www.thehenryford.org/collections-and-research/digital-collections/artifact/122090網頁John Deere is popularly credited with developing the first steel plow. In fact, his earliest plows, such as this, were wrought iron with a welded steel share. Deere's innovation was …
- https://urlocalfarmer.com/the-moldboard-plow-history-uses-and-definitions
網頁2020年1月13日 · Moldboard plows are used to turn the soil over at a depth of 6-12 inches. They are referred to by the number of bottoms that they pull through the ground and the …
What Is A Moldboard Plow: [Overview] – Agriculture Questions
https://www.agriculturequestions.com/what-is-a-moldboard-plow網頁The moldboard was invented in 1837 by by Jethro Wood. And later improved upon by John Deere. But, the first to get a patent for the plow was Charles Newbold in 1797. Overall, …
Moldboard Plow : Innowiki
https://innowiki.org/moldboard-plow網頁2019年8月25日 · Traditional plows would become gunked-up with soil, forcing farmers to repeatedly stop and clear away soil. Moldboard plows repel soil, lowering the cost of …