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Scythe
A scythe (, rhyming with ''writhe'') is an agriculture, agricultural hand-tool for mowing grass or Harvest, harvesting Crop, crops. It was historically used to cut down or reaping, reap edible grain, grains before they underwent the process of threshing. Horse-drawn and then tractor machinery largely replaced the scythe, but it is still used in some areas of Europe and Asia. Reapers are bladed machines that automate the cutting action of the scythe, and sometimes include subsequent steps in preparing the grain or the straw or hay. The word "scythe" derives from Old English ''siðe''. In Middle English and later, it was usually spelled ''sithe'' or ''sythe''. However, in the 15th century some writers began to use the ''sc-'' spelling as they thought (wrongly) that the word was related to the Latin (meaning "to cut"). Nevertheless, the ''sithe'' spelling lingered, and notably appears in Noah Webster's dictionaries. A scythe consists of a shaft about long called a ''snaith'', ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scythe User
A scythe (, rhyming with ''writhe'') is an agricultural hand-tool for mowing grass or harvesting crops. It was historically used to cut down or reap edible grains before they underwent the process of threshing. Horse-drawn and then tractor machinery largely replaced the scythe, but it is still used in some areas of Europe and Asia. Reapers are bladed machines that automate the cutting action of the scythe, and sometimes include subsequent steps in preparing the grain or the straw or hay. The word "scythe" derives from Old English ''siðe''. In Middle English and later, it was usually spelled ''sithe'' or ''sythe''. However, in the 15th century some writers began to use the ''sc-'' spelling as they thought (wrongly) that the word was related to the Latin (meaning "to cut"). Nevertheless, the ''sithe'' spelling lingered, and notably appears in Noah Webster's dictionaries. A scythe consists of a shaft about long called a ''snaith'', ''snath'', ''snathe'' or ''sned'', tra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scythe
A scythe (, rhyming with ''writhe'') is an agriculture, agricultural hand-tool for mowing grass or Harvest, harvesting Crop, crops. It was historically used to cut down or reaping, reap edible grain, grains before they underwent the process of threshing. Horse-drawn and then tractor machinery largely replaced the scythe, but it is still used in some areas of Europe and Asia. Reapers are bladed machines that automate the cutting action of the scythe, and sometimes include subsequent steps in preparing the grain or the straw or hay. The word "scythe" derives from Old English ''siðe''. In Middle English and later, it was usually spelled ''sithe'' or ''sythe''. However, in the 15th century some writers began to use the ''sc-'' spelling as they thought (wrongly) that the word was related to the Latin (meaning "to cut"). Nevertheless, the ''sithe'' spelling lingered, and notably appears in Noah Webster's dictionaries. A scythe consists of a shaft about long called a ''snaith'', ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swathe
A swathe ( British English, rhymes with "bathe"; or swath American English, rhymes with "cloth") is the strip of cut crop made by a scythe or a mowing-machine. A mower with a scythe cuts a swathe along the mowing-edge leaving the uncut grass to the right and the cut grass laid in a windrow to the left on the previously mown land. The swathe width depends on the blade length, the nature of the crop, and the mower, but for grass is usually about wide. When mowing in a team the mowers start at the edge of a meadow in a staggered line, then proceed clockwise, leaving a series of swathes with windrows and finishing in the middle. The scythe has generally been replaced by machinery, such as a mechanical swather or a combine harvester, which cut much wider swathes while forming windrows. Early in the introduction of machinery, when horses or tractors had to precede a towed cutter, it was still necessary for mowers with scythes to open up a swathe wide enough to take the machine bef ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peening
In metallurgy, peening is the process of working a metal's surface to improve its material properties, usually by mechanical means, such as hammer blows, by blasting with shot ( shot peening), focusing light ( laser peening), or in recent years, with water column impacts (water jet peening) and cavitation jets (cavitation peening). With the notable exception of laser peening, peening is normally a cold work process tending to expand the surface of the cold metal, thus inducing compressive stresses or relieving tensile stresses already present. It can also encourage strain hardening of the surface metal. Residual stress Plastic deformation from peening induces a residual compressive stress in a peened surface, along with tensile stress in the interior. This stress state resembles the one seen in toughened glass, and is useful for similar reasons. Surface compressive stresses confer resistance to metal fatigue and to some forms of corrosion, since cracks will not grow in a com ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reaper
A reaper is a farm implement that reaps (cuts and often also gathers) crops at harvest when they are ripe. Usually the crop involved is a cereal grass, especially wheat. The first documented reaping machines were Gallic reapers that were used in Roman times in what would become modern-day France. The Gallic reaper involved a comb which collected the heads, with an operator knocking the grain into a box for later threshing. Most modern mechanical reapers cut grass; most also gather it, either by windrowing or picking it up. Modern machines that not only cut and gather the grass but also thresh its seeds (the grain), winnow the grain, and deliver it to a truck or wagon, are called combine harvesters or simply combines, and are the engineering descendants of earlier reapers. Hay is harvested somewhat differently from grain; in modern haymaking, the machine that cuts the grass is called a hay mower or, if integrated with a conditioner, a mower-conditioner. As a manual tas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mowing
A mower is a person or machine that cuts (mows) grass or other plants that grow on the ground. Usually mowing is distinguished from reaping, which uses similar implements, but is the traditional term for harvesting grain crops, e.g. with reapers and combines. A smaller mower used for lawns and sports grounds (playing fields) is called a ''lawn mower'' or ''grounds mower'', which is often self-powered, or may also be small enough to be pushed by the operator. Grounds mowers have reel or rotary cutters. Larger mowers or '' mower-conditioners'' are mainly used to cut grass (or other crops) for hay or silage and often place the cut material into rows, which are referred to as ''windrows''. '' Swathers'' (or ''windrowers'') are also used to cut grass (and grain crops). Prior to the invention and adoption of mechanized mowers, (and today in places where use a mower is impractical or uneconomical), grass and grain crops were cut by hand using scythes or sickles. Mower configuratio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lawn
A lawn () is an area of soil-covered land planted with Poaceae, grasses and other durable plants such as clover lawn, clover which are maintained at a short height with a lawn mower (or sometimes grazing animals) and used for aesthetic and recreational purposes—it is also commonly referred to as part of a garden. Lawns are usually composed only of grass species, subject to weed control, weed and pest control, maintained in a green color (e.g., by Irrigation, watering), and are regularly mowed to ensure an acceptable length. Lawns are used around houses, apartments, commercial buildings and offices. Many city parks also have large lawn areas. In recreational contexts, the specialised names Sod, turf, parade, pitch, field or green may be used, depending on the sport and the continent. The term "lawn", referring to a managed grass space, dates to at least the 16th century. With suburban expansion, the lawn has become culturally ingrained in some areas of the world as part o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reaping
Harvesting is the process of collecting plants, animals, or fish (as well as fungi) as food, especially the process of gathering mature crops, and "the harvest" also refers to the collected crops. Reaping is the cutting of grain or pulses for harvest, typically using a scythe, sickle, or reaper. On smaller farms with minimal mechanization, harvesting is the most labor-intensive activity of the growing season. On large mechanized farms, harvesting uses farm machinery, such as the combine harvester. Automation has increased the efficiency of both the seeding and harvesting processes. Specialized harvesting equipment, using conveyor belts for gentle gripping and mass transport, replaces the manual task of removing each seedling by hand. The term "harvesting" in general usage may include immediate postharvest handling, including cleaning, sorting, packing, and cooling. The completion of harvesting marks the end of the growing season, or the growing cycle for a particular crop, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Windrow
A windrow is a row of cut (mown) hay or small grain crop. It is allowed to dry before being baled, combined, or rolled. For hay, the windrow is often formed by a hay rake, which rakes hay that has been cut by a mowing machine or by scythe into a row, or it may naturally form as the hay is mown. For small grain crops which are to be harvested, the windrow is formed by a swather which both cuts the crop and forms the windrow. By analogy, the term may also be applied to a row of any other material such as snow, earth or materials for collection. * Snow windrows are created by snow plows when clearing roads of snow; where this blocks driveways the windrow may require removal. Snow windrowed to the centre of the street can be removed by a snow blower and truck. In preparing a pond or lake for ice cutting, the snow on top of the ice, which slows freezing, might be scraped off and windrowed. * Earth windrows may be formed by graders when grading earthworks or dirt roads * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
