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Furrow
A plough or plow ( US; both ) 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 been fundamental to farming for most of history. The earliest ploughs had no wheels; such a plough was known to the Romans as an ''aratrum''. Celtic peoples first came to use wheeled ploughs in the Roman era. The prime purpose of ploughing is to turn over the uppermost soil, bringing fresh nutrients to the surface while burying weeds and crop remains to decay. Trenches cut by the plough are called furrows. In modern use, a ploughed field is normally left to dry and then harrowed before planting. Ploughing and cultivating soil evens the content of the upper layer of soil, where most plant-feeder roots grow. Ploughs were initially powered by humans, but the use of farm ...
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Ard (plough)
The ard, ard plough, or scratch plough is a simple light plough without a mouldboard. It is symmetrical on either side of its line of draft and is fitted with a symmetrical share that traces a shallow furrow but does not invert the soil. It began to be replaced in China by the heavy carruca turnplough in the 1st century, and in most of Europe from the 7th century. In its simplest form it resembles a hoe, consisting of a ''draft-pole'' (either composite or a single piece) pierced with a nearly vertical, wooden, spiked ''head'' (or ''stock'') which is dragged through the soil by draft animals and very rarely by people. The ard-head is at one end a ''stilt'' (handle) for steering and at the other a ''share'' (cutting blade) which gouges the surface ground. More sophisticated models have a composite pole, where the section attached to the head is called the ''draft-beam'', and the share may be made of stone or iron. Some have a cross-bar for handles or two separate stilts for handl ...
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Tillage
Tillage is the agricultural preparation of soil by mechanical agitation of various types, such as digging, stirring, and overturning. Examples of human-powered tilling methods using hand tools include shoveling, picking, mattock work, hoeing, and raking. Examples of draft-animal-powered or mechanized work include ploughing (overturning with moldboards or chiseling with chisel shanks), rototilling, rolling with cultipackers or other rollers, harrowing, and cultivating with cultivator shanks (teeth). Tillage that is deeper and more thorough is classified as primary, and tillage that is shallower and sometimes more selective of location is secondary. Primary tillage such as ploughing tends to produce a rough surface finish, whereas secondary tillage tends to produce a smoother surface finish, such as that required to make a good seedbed for many crops. Harrowing and rototilling often combine primary and secondary tillage into one operation. "Tillage" can also mean the l ...
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Harrow (tool)
In agriculture, a harrow is a farm implement used for surface tillage. It is used after ploughing for breaking up and smoothing out the surface of the soil. The purpose of harrowing is to break up clods and to provide a soil structure, called tilth, that is suitable for planting seeds. Coarser harrowing may also be used to remove weeds and to cover seed after sowing. Harrows differ from ploughs, which cut the upper 12 to 25 centimetre (5 to 10 in) layer of soil, and leave furrows, parallel trenches. Harrows differ from cultivators in that they disturb the whole surface of the soil, while a cultivator instead disturbs only narrow tracks between the crop rows to kill weeds. There are four general types of harrows: disc harrows, tine harrows (including spring-tooth harrows, drag harrows, and spike harrows), chain harrows, and chain-disk harrows. Harrows were originally drawn by draft animals, such as horses, mules, or oxen, or in some times and places by manual lab ...
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Raetic
Rhaetic or Raetic (), also known as Rhaetian, was a language spoken in the ancient region of Rhaetia in the eastern Alps in pre-Roman and Roman times. It is documented by around 280 texts dated from the 5th up until the 1st century BC, which were found through northern Italy, southern Germany, eastern Switzerland, Slovenia and western Austria, in two variants of the Old Italic scripts. Rhaetic is largely accepted as being closely related to Etruscan. The ancient Rhaetic language is not to be confused with the modern Romance languages of the same Alpine region, known as Rhaeto-Romance. Classification The German linguist Helmut Rix proposed in 1998 that Rhaetic, along with Etruscan, was a member of a language family he called Tyrrhenian, and which was possibly influenced by neighboring Indo-European languages. Robert S. P. Beekes likewise does not consider it Indo-European. Howard Hayes Scullard (1967), on the contrary, suggested it to be an Indo-European language, with lin ...
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Pliny The Elder
Gaius Plinius Secundus (AD 23/2479), called Pliny the Elder (), was a Roman author, naturalist and natural philosopher, and naval and army commander of the early Roman Empire, and a friend of the emperor Vespasian. He wrote the encyclopedic '' Naturalis Historia'' (''Natural History''), which became an editorial model for encyclopedias. He spent most of his spare time studying, writing, and investigating natural and geographic phenomena in the field. His nephew, Pliny the Younger, wrote of him in a letter to the historian Tacitus: Among Pliny's greatest works was the twenty-volume work ''Bella Germaniae'' ("The History of the German Wars"), which is no longer extant. ''Bella Germaniae'', which began where Aufidius Bassus' ''Libri Belli Germanici'' ("The War with the Germans") left off, was used as a source by other prominent Roman historians, including Plutarch, Tacitus and Suetonius. Tacitus—who many scholars agree had never travelled in Germania—used ''Bella Ger ...
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Natural History (Pliny)
The ''Natural History'' ( la, Naturalis historia) is a work by Pliny the Elder. The largest single work to have survived from the Roman Empire to the modern day, the ''Natural History'' compiles information gleaned from other ancient authors. Despite the work's title, its subject area is not limited to what is today understood by natural history; Pliny himself defines his scope as "the natural world, or life". It is encyclopedic in scope, but its structure is not like that of a modern encyclopedia. It is the only work by Pliny to have survived, and the last that he published. He published the first 10 books in AD 77, but had not made a final revision of the remainder at the time of his death during the AD 79 eruption of Vesuvius. The rest was published posthumously by Pliny's nephew, Pliny the Younger. The work is divided into 37 books, organised into 10 volumes. These cover topics including astronomy, mathematics, geography, ethnography, anthropology, human physio ...
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Latin Language
Latin (, or , ) is a classical language belonging to the Italic branch of the Indo-European languages. Latin was originally a dialect spoken in the lower Tiber area (then known as Latium) around present-day Rome, but through the power of the Roman Republic it became the dominant language in the Italian region and subsequently throughout the Roman Empire. Even after the fall of Western Rome, Latin remained the common language of international communication, science, scholarship and academia in Europe until well into the 18th century, when other regional vernaculars (including its own descendants, the Romance languages) supplanted it in common academic and political usage, and it eventually became a dead language in the modern linguistic definition. Latin is a highly inflected language, with three distinct genders (masculine, feminine, and neuter), six or seven noun cases (nominative, accusative, genitive, dative, ablative, and vocative), five declensions, four verb ...
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Jaan Puhvel
Jaan Puhvel (born 24 January 1932) is an Estonian comparative linguist and comparative mythologist who specializes in Indo-European studies. Born in Estonia, Puhvel fled his country with his family in 1944 following the Soviet occupation of the Baltic states, and eventually ended up in Canada. Gaining his Ph.D. in comparative linguistics at Harvard University, he became a professor of classical languages, Indo-European studies and Hittite at the University of California, Los Angeles (UCLA), where he founded the Center for the Study of Comparative Folklore and Mythology and was Chairman of the Department of Classics. Puhvel is the founder of the ''Hittite Etymological Dictionary'', and the author and editor of several works on Proto-Indo-European mythology and Proto-Indo-European society. Early life and education Jaan Puhvel was born in Tallinn, Estonia on 24 January 1932, the son of and Meta Elisabeth Paern. His father, a civil engineer by profession, was a forest man ...
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Vṛddhi
Vṛddhi (also rendered vr̥ddhi) is a technical term in morphophonology given to the strongest grade in the vowel gradation system of Sanskrit. The term is derived from Sanskrit ''vṛddhi'', , 'growth', from . Origins Vṛddhi itself has its origins in proto-vṛddhi, a process in the early stage of the Proto-Indo-European language originally for forming possessive derivatives of ablauting noun stems, with the meaning "of, belonging to, descended from".Clackson, §3.3. To form a vṛddhi-derivative, one takes the zero-grade of the ablauting stem (i.e. removes the vowel), inserts the vowel *''e'' in a position which does not necessarily match that of the original vowel, and appends an accented thematic vowel (or accents any existing final thematic vowel). For example: However, in a later stage of the language this appears to have extended to non-ablauting noun stems that already contained ''*e'', which would contract with the inserted vowel to form a lengthened ''*ē'': ...
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Jan De Vries (philologist)
Jan Pieter Marie Laurens de Vries (11 February 1890 – 23 July 1964) was a Dutch philologist, linguist, religious studies scholar, folklorist, educator, writer, editor and public official who specialized in Germanic studies. A polyglot, de Vries studied Dutch, German, Sanskrit and Pali at the University of Amsterdam from 1907 to 1913, and gained a PhD in Nordic languages from the University of Leiden in 1915 with great distinction. Subsequently, authoring a number of important works on a variety of subjects, de Vries was in 1926 appointed Chair of Ancient Germanic Linguistics and Philology at the University of Leiden. In subsequent years, de Vries played an important role at Leiden as an administrator and lecturer, while publishing a number of important works on Germanic religion and Old Norse literature. Combined with his university duties, de Vries was a leading member of the Maatschappij der Nederlandse Letterkunde and the Royal Academy of Dutch Language and Literature, l ...
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Vladimir Orel
Vladimir Emmanuilovich Orël (russian: Владимир Эммануилович Орëл; 9 February 1952 – 5 August 2007) was a Russian linguist and etymologist. Biography At the Moscow State University he studied theoretical linguistics (1971) and structural linguistics (1973). He defended his Ph.D. in 1981 (''Sostav i xarakteristika balkanoslavjanskix jazykov''), on the comparative analysis of Slavic languages in the Balkans. Until 1990 he worked at the Institute of Slavic and Balkan Studies in Moscow, where he completed his second doctoral thesis in 1989 (''Sravniteľno-istoričeskaja grammatika albanskogo jazyka: fonetika i morfologija''), on the historical grammar of Albanian. In the period 1989–1990 he also taught historical linguistics at Moscow State University. After his emigration to Israel he continued to teach at the Hebrew University of Jerusalem (1991–92). Later he relocated to the Tel Aviv University, where he taught in the Department of Classical Stud ...
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