Ad
related to: seed drill process chart
Search results
Results From The WOW.Com Content Network
Seed drill. A seed drill is a device used in agriculture that sows seeds for crops by positioning them in the soil and burying them to a specific depth while being dragged by a tractor. This ensures that seeds will be distributed evenly. The seed drill sows the seeds at the proper seeding rate and depth, ensuring that the seeds are covered by soil.
Broadcasting is used in areas of low rainfall and low soil fertility. It is a seeding method often used in areas that are too heavily sloped or wet to use mechanical seeding methods. Broadcast seeding may be suited for seeding smaller plots that are less than 1 acre (0.4047 hectares) in area. It has the potential for loss of seeds and the yield ...
Jethro Tull (baptised 30 March 1674 – 21 February 1741, New Style) was an English agriculturist from Berkshire who helped to bring about the British Agricultural Revolution of the 18th century. He perfected a horse-drawn seed drill in 1701 that economically sowed the seeds in neat rows, and later developed a horse-drawn hoe.
Hand sowing or (planting) is the process of casting handfuls of seed over prepared ground: broadcasting, that is, broadcast seeding (from which the technological term is derived). Usually, a drag or harrow is employed to incorporate the seed into the soil. Though labor-intensive for any but small areas, this method is still used in some situations.
History of science andtechnology in theIndian subcontinent. The oldest evidence for Indian agriculture is in north-west India at the site of Mehrgarh, dated ca. 7000 BCE, with traces of the cultivation of plants and domestication of crops and animals. [2] Indian subcontinent agriculture was the largest producer of wheat and grain.
Grinding wheels are wheels that contain abrasive compounds for grinding and abrasive machining operations. Such wheels are also used in grinding machines. The wheels are generally made with composite material. This consists of coarse-particle aggregate pressed and bonded together by a cementing matrix (called the bond in grinding wheel ...
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
No-till farming (also known as zero tillage or direct drilling) is an agricultural technique for growing crops or pasture without disturbing the soil through tillage. No-till farming decreases the amount of soil erosion tillage causes in certain soils, especially in sandy and dry soils on sloping terrain. Other possible benefits include an ...