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Eugene Woldemar Hilgard
Eugene Woldemar Hilgard (January 5, 1833, Zweibrücken, Rhineland-Palatinate, Germany – January 8, 1916, Berkeley, California, United States) was a German-American expert on pedology (the study of soil resources). An authority on climate as a soil forming factor, soil chemistry and reclamation of alkali soils, he is considered as the father of modern soil science in the United States. Biography Early life Eugene Hilgard was born at Zweibrücken, Germany, January 5, 1833, the son of Theodore Erasmus and Margaretha (Pauli) Hilgard. His father was a successful lawyer, holding the position of chief justice of the court of appeals of the province of Rhenish Bavaria. His liberally-minded father was displeased by the increasingly reactionary government of Ludwig I, and, having secured a letter of recommendation from Lafayette, he resolved to move his family to America. After a 14-day overland trip to Le Havre, followed by a 62-day ocean voyage aboard the ship ''Marengo'', the fa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zweibrücken
Zweibrücken (; french: Deux-Ponts, ; Palatinate German: ''Zweebrigge'', ; literally translated as "Two Bridges") is a town in Rhineland-Palatinate, Germany, on the Schwarzbach river. Name The name ''Zweibrücken'' means 'two bridges'; older forms of the name include Middle High German ''Zweinbrücken'', Latin ''Geminus Pons'' and ''Bipontum'', and French ''Deux-Ponts'', all with the same meaning. History The town was the capital of the former Imperial State of Palatine Zweibrücken owned by the House of Wittelsbach. The ducal castle is now occupied by the high court of the Palatinate (''Oberlandesgericht''). There is a fine Gothic architecture, Gothic Protestant church, Alexander's church, founded in 1493 and rebuilt in 1955. From the end of the 12th century, Zweibrücken was the seat of the County of Zweibrücken, the counts being descended from Henry I, youngest son of Simon I, Count of Saarbrücken (d. 1182). The line became extinct on the death of Count Eberhard II ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pedogenesis
Soil formation, also known as pedogenesis, is the process of soil genesis as regulated by the effects of place, environment, and history. Biogeochemical processes act to both create and destroy order (anisotropy) within soils. These alterations lead to the development of layers, termed soil horizon, distinguished by differences in color, structure, texture, and chemistry. These features occur in patterns of soil type distribution, forming in response to differences in soil forming factors. Pedogenesis is studied as a branch of pedology, the study of soil in its natural environment. Other branches of pedology are the study of soil morphology, and soil classification. The study of pedogenesis is important to understanding soil distribution patterns in current ( soil geography) and past (paleopedology) geologic periods. Overview Soil develops through a series of changes. The starting point is weathering of freshly accumulated parent material. A variety of soil microbes (bacteria, ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
El Dorado
El Dorado (, ; Spanish for "the golden"), originally ''El Hombre Dorado'' ("The Golden Man") or ''El Rey Dorado'' ("The Golden King"), was the term used by the Spanish in the 16th century to describe a mythical tribal chief (''zipa'') or king of the Muisca people, an indigenous people of the Altiplano Cundiboyacense of Colombia, who as an initiation rite, covered himself with gold dust and submerged in Lake Guatavita. The legends surrounding El Dorado changed over time, as it went from being a man, to a city, to a kingdom, and then finally to an empire. A second location for El Dorado was inferred from rumors, which inspired several unsuccessful expeditions in the late 1500s in search of a city called Manoa on the shores of Lake Parime or Parima. Two of the most famous of these expeditions were led by Sir Walter Raleigh. In pursuit of the legend, Spanish conquistadors and numerous others searched what is today Colombia, Venezuela, and parts of Guyana and northern Brazil, for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gottfried Duden
Gottfried Duden (May 19, 1789 – October 29, 1856) was a German emigration writer of the early 19th century. His famous book ''Bericht über eine Reise nach den westlichen Staaten Nordamerikas und einen mehrjährigen Aufenthalt am Missouri in den Jahren 1824 bis 1827'' ("Report of a journey to the western states of North America and a multi-year sojourn in the years 1824 through 1827") gave romantic and glowing descriptions of the Missouri River valley between St. Louis and Hermann, Missouri. He established a farm near what is now Dutzow, Missouri along the Missouri River near Washington, Missouri. His book on the region, comparing the Missouri River to the Rhine in Germany, and his positive remarks concerning the climate, culture and soils in Missouri led to untold tens of thousands of German immigrants to the area beginning in the 1830s. Gottfried Duden was born in Remscheid, Duchy of Berg. The middle child of Leonhard and Maria (née Hartcop) Duden. He was educated in law, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Belleville, Illinois
Belleville is a city and the county seat of St. Clair County, Illinois, coterminous with the now defunct Belleville Township. It is also the seat of the Roman Catholic Diocese of Belleville and the National Shrine of Our Lady of the Snows. The population was 44,478 according to the Census Bureau's 2010 data, making it the largest city in the state south of Springfield. Belleville is the eighth-most populated city in the state outside the Chicago metropolitan area, and the most-populated city in southern Illinois and in the Metro-East region of the St. Louis Metropolitan Area. Due to its proximity to Scott Air Force Base, the population receives a boost from military and federal civilian personnel, defense contractors, and military retirees. History George Blair named the city of Belleville in 1814. Because Blair donated an acre of his land for the town square and an additional adjoining the square for the new county seat, the legislature transferred the county seat from th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Orleans, Louisiana
New Orleans ( , ,New Orleans Merriam-Webster. ; french: La Nouvelle-Orléans , es, Nueva Orleans) is a Consolidated city-county, consolidated city-parish located along the Mississippi River in the southeastern region of the U.S. state of Louisiana. With a population of 383,997 according to the 2020 U.S. census, it is the List of municipalities in Louisiana, most populous city in Louisiana and the twelfth-most populous city in the southeastern United States. Serving as a List of ports in the United States, major port, New Orleans is considered an economic and commercial hub for the broader Gulf Coast of the United States, Gulf Coast region of the United States. New Orleans is world-renowned for its Music of New Orleans, distinctive music, Louisiana Creole cuisine, Creole cuisine, New Orleans English, uniq ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Le Havre
Le Havre (, ; nrf, Lé Hâvre ) is a port city in the Seine-Maritime department in the Normandy region of northern France. It is situated on the right bank of the estuary of the river Seine on the Channel southwest of the Pays de Caux, very close to the Prime Meridian. Le Havre is the most populous commune of Upper Normandy, although the total population of the greater Le Havre conurbation is smaller than that of Rouen. After Reims, it is also the second largest subprefecture in France. The name ''Le Havre'' means "the harbour" or "the port". Its inhabitants are known as ''Havrais'' or ''Havraises''. The city and port were founded by King Francis I in 1517. Economic development in the Early modern period was hampered by religious wars, conflicts with the English, epidemics, and storms. It was from the end of the 18th century that Le Havre started growing and the port took off first with the slave trade then other international trade. After the 1944 bombings the firm of Auguste ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gilbert Du Motier, Marquis De La Fayette
Marie-Joseph Paul Yves Roch Gilbert du Motier, Marquis de La Fayette (6 September 1757 – 20 May 1834), known in the United States as Lafayette (, ), was a French aristocrat, freemason and military officer who fought in the American Revolutionary War, commanding American troops in several battles, including the siege of Yorktown. After returning to France, he was a key figure in the French Revolution of 1789 and the July Revolution of 1830. He has been considered a national hero in both countries. Lafayette was born into a wealthy land-owning family in Chavaniac in the province of Auvergne in south central France. He followed the family's martial tradition and was commissioned an officer at age 13. He became convinced that the American revolutionary cause was noble, and he traveled to the New World seeking glory in it. He was made a major general at age 19, but he was initially not given American troops to command. He was wounded during the Battle of Brandywine but still man ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ludwig I Of Bavaria
en, Louis Charles Augustus , image = Joseph Karl Stieler - King Ludwig I in his Coronation Robes - WGA21796.jpg , caption = Portrait by Joseph Stieler, 1825 , succession=King of Bavaria , reign = , coronation = , predecessor = Maximilian I Joseph , successor = Maximilian II , birth_name = , birth_date = , birth_place =Strasbourg, Kingdom of France , death_date = , death_place =Nice, Second French Empire , spouse =Therese of Saxe-Hildburghausen , issue =Maximilian II of Bavaria Mathilde Caroline, Grand Duchess of Hesse and by RhineOtto of GreecePrincess TheodelindeLuitpold, Prince Regent of Bavaria Adelgunde, Duchess of Modena Archduchess Hildegard of Austria Princess Alexandra Prince Adalbert , house =Wittelsbach , father =Maximilian I Joseph of Bavaria , mother =Princess Augusta Wilhelmine of Hesse-Darmstadt , religion =Roman Catholicism , burial_place ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Palatinate (region)
The Palatinate (german: Pfalz; Palatine German: ''Palz'') is a region of Germany. In the Middle Ages it was known as the Rhenish Palatinate (''Rheinpfalz'') and Lower Palatinate (''Unterpfalz''), which strictly speaking designated only the western part of the Electorate of the Palatinate (''Kurfürstentum Pfalz''), as opposed to the Upper Palatinate (''Oberpfalz''). It occupies roughly the southernmost quarter of the German federal state of Rhineland-Palatinate (''Rheinland-Pfalz''), covering an area of with about 1.4 million inhabitants. Its residents are known as Palatines (''Pfälzer''). Geography The Palatinate borders Saarland in the west, historically also comprising the state's Saarpfalz District. In the northwest, the Hunsrück mountain range forms the border with the Rhineland region. The eastern border with Hesse and the Baden region runs along the Upper Rhine river, while the left bank, with Mainz and Worms as well as the Selz basin around Alzey, belong to th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Theodore Erasmus Hilgard
Theodore Erasmus Hilgard (7 July 1790, Marnheim – 14 February 1873, Heidelberg) was a lawyer, viticulturalist and Latin farmer. Europe He grew up during the Napoleonic Wars in a family very sympathetic to the principles of the French revolution. He studied at the Universities of Heidelberg (1807), Göttingen (1808-9) and Paris (1810), and took a legal course in Coblenz (1811). During the time of the French rule, he practiced law in Trèves, and, on the restoration of the Rhine Province to Germany, settled in Zweibrücken, where he held the appointment of associate justice of the court of appeals from 1821 till 1835. He was also a member of the provincial assembly from 1821 till 1826. He resigned as justice because of reactionary and bureaucratic policies instituted by the Bavarian government in the administration of justice in the Palatinate. In 1816, he married Margarethe Pauli. United States In 1835 he came to the United States, and settled in St. Clair County, Illinois ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Soil Science
Soil science is the study of soil as a natural resource on the surface of the Earth including soil formation, classification and mapping; physical, chemical, biological, and fertility properties of soils; and these properties in relation to the use and management of soils.Jackson, J. A. (1997). Glossary of Geology (4. ed.). Alexandria, Virginia: American Geological Institute. p 604. Sometimes terms which refer to branches of soil science, such as pedology (formation, chemistry, morphology, and classification of soil) and edaphology (how soils interact with living things, especially plants), are used as if synonymous with soil science. The diversity of names associated with this discipline is related to the various associations concerned. Indeed, engineers, agronomists, chemists, geologists, physical geographers, ecologists, biologists, microbiologists, silviculturists, sanitarians, archaeologists, and specialists in regional planning, all contribute to further knowledge ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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