Reliquat azoté

Le reliquat azoté est la mesure (en laboratoire en général) de la quantité d'azote minéral disponible dans le sol à un moment donné.

C'est une des données que la directive Nitrates et un certain nombre de guides de bonnes pratiques agricoles, lois, décrets.. demandent de prendre en compte pour réduire la pollution des eaux par les engrais chimiques ou épandages de matières organiques riches en azote soluble (ion nitrate)

Le prélèvement

L'interprétation du résultat par la méthode du bilan

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Television specialty channel specializing in soccer This article is about the former soccer television channel in the United States. For its ongoing sister channel, see Fox Soccer Plus. For Fox Football Channel, the defunct soccer channel in Southeast Asia, see Fox Sports (Southeast Asian TV network) § Former channels. For the Aussie rules channels in Australia, see Fox Footy and Fox Footy Channel. Television channel Fox SoccerHeadquartersHouston, TexasOwnershipOwner21st Century Fox (Fo...

 

Les Celtes en Europe, dans le passé et aujourd'hui : Noyau territorial Hallstatt, au VIe siècle av. J.-C. Expansion celtique maximale, en 275 av. J.-C. Domaine lusitanien de l'Ibérie où la présence celtique est incertaine Zones où les langues celtiques restent largement parlées aujourd'hui La mythologie celtique est constitutive de la religion des Celtes de la Protohistoire/Antiquité. Nos connaissances sont lacunaires La problématique des sources Sur le chaudron de Gun...

 

1943 film by William Beaudine This article is about the 1943 American horror film. For other uses, see apeman (disambiguation). The Ape ManDirected byWilliam BeaudineScreenplay byBarney Sarecky[1]Based onThey Creep in the Darkby Karl BrownProduced by Sam Katzman Jack Dietz[2] Starring Bela Lugosi Louise Currie Wallace Ford Henry Hall CinematographyMack Stengler[2]Edited byCarl Pierson[2]ProductioncompanyBanner Productions[3]Distributed byMonogram Pictur...

Questa voce o sezione sull'argomento storici è priva o carente di note e riferimenti bibliografici puntuali. Sebbene vi siano una bibliografia e/o dei collegamenti esterni, manca la contestualizzazione delle fonti con note a piè di pagina o altri riferimenti precisi che indichino puntualmente la provenienza delle informazioni. Puoi migliorare questa voce citando le fonti più precisamente. Segui i suggerimenti del progetto di riferimento. Luigi Sarullo Luigi Sarullo (Prizzi, 25 agosto...

 

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STAB1 المعرفات الأسماء المستعارة STAB1, CLEVER-1, FEEL-1, FELE-1, FEX1, STAB-1, SCARH2, stabilin 1, FEEL1 معرفات خارجية الوراثة المندلية البشرية عبر الإنترنت 608560 MGI: MGI:2178742 HomoloGene: 9035 GeneCards: 23166 علم الوجود الجيني الوظيفة الجزيئية • protein-disulfide reductase activity• low-density lipoprotein particle receptor activity• scavenger receptor activity• ‏GO:0001948، �...

Blake Garden, Sheung Wan Commemorative Plaque for the Outbreak of the Bubonic Plague in 1894 Blake Garden (Chinese: 卜公花園), also known as Blake Gardens, is a small urban park in Sheung Wan on Hong Kong Island, near Man Mo Temple. The park is named after Sir Henry Arthur Blake, a former British Governor of Hong Kong. It includes hard-surface playing areas for football, basketball and badminton/volleyball. History In 1894, the bubonic plague broke out in Hong Kong, centred on Tai Pi...

 

Chronologies Données clés 1738 1739 1740  1741  1742 1743 1744Décennies :1710 1720 1730  1740  1750 1760 1770Siècles :XVIe XVIIe  XVIIIe  XIXe XXeMillénaires :-Ier Ier  IIe  IIIe Chronologies thématiques Art Architecture, Arts plastiques (Dessin, Gravure, Peinture et Sculpture), (), Littérature (), Musique (Classique) et Théâtre   Ingénierie (), Architecture et ()   Politique Droit et ()   Religion (,)   Sci...

 

Державний комітет телебачення і радіомовлення України (Держкомтелерадіо) Приміщення комітетуЗагальна інформаціяКраїна  УкраїнаДата створення 2003Керівне відомство Кабінет Міністрів УкраїниРічний бюджет 1 964 898 500 ₴[1]Голова Олег НаливайкоПідвідомчі ор...

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此条目序言章节没有充分总结全文内容要点。 (2019年3月21日)请考虑扩充序言,清晰概述条目所有重點。请在条目的讨论页讨论此问题。 哈萨克斯坦總統哈薩克總統旗現任Қасым-Жомарт Кемелұлы Тоқаев卡瑟姆若马尔特·托卡耶夫自2019年3月20日在任任期7年首任努尔苏丹·纳扎尔巴耶夫设立1990年4月24日(哈薩克蘇維埃社會主義共和國總統) 哈萨克斯坦 哈萨克斯坦政府...

 

9th-century Buddhist site in Indonesia One of the twin main temples of the Plaosan Lor compound. Candi Plaosan, also known as the Plaosan Complex, is one of the Buddhist temples located in Bugisan village, Prambanan district, Klaten Regency, Central Java, Indonesia, about 1 kilometre (2⁄3 mile) to the northeast of the renowned Hindu Prambanan Temple.[1] Candi Plaosan covers an area of 2,000 square metres (22,000 square feet) with an elevation of 148 metres (486 feet) above sea l...

Period of history since 1945 This article is about the historical era. For the comic-book miniseries, see Atomic Age (comics). For the design style, see Atomic Age (design). An early nuclear power plant that used atomic energy to generate electricity History of technology By technological eras Premodern Prehistoric Stone Age (lithic) Neolithic Revolution Copper Age Bronze Age Iron Age Ancient Modern Proto-industrialization First Industrial Revolution Standardization Second Industrial Revoluti...

 

This article relies excessively on references to primary sources. Please improve this article by adding secondary or tertiary sources. Find sources: OSI Pharmaceuticals – news · newspapers · books · scholar · JSTOR (June 2014) (Learn how and when to remove this message) OSI Pharmaceuticals, Inc.Company typeSubsidiaryIndustryPharmaceutical[1]Founded1983HeadquartersMelville, New YorkKey peopleColin Goddard, CEOMichael G. Atieh, CFORobert A. Ingra...

 

Neighbourhood of Paris Montparnasse cemetery and Tour Montparnasse For the film, see Montparnasse (film). Montparnasse (French: [mɔ̃paʁnas] ⓘ) is an area in the south of Paris, France, on the left bank of the river Seine, centred at the crossroads of the Boulevard du Montparnasse and the Rue de Rennes, between the Rue de Rennes and boulevard Raspail. It is split between the 6th, 14th, and 15th arrondissements of the city. Montparnasse has been part of Paris since 1669.[citati...

For organic carbonates, see Carbonate ester. For the town in Colorado, see Carbonate, Colorado. Not to be confused with Carbon trioxide. Salt or ester of carbonic acid Carbonate Carbonate anion Resonant structure of the carbonate anion Carbonate anion  Carbon, C  Oxygen, O Names Preferred IUPAC name Carbonate Systematic IUPAC name Trioxidocarbonate[1]: 127  Identifiers CAS Number 3812-32-6 3D model (JSmol) Interactive image ChemSpider 18519 PubChem ...

 

Lorenzo Imperialicardinale di Santa Romana ChiesaRitratto del cardinale Imperiali  Incarichi ricoperti Governatore di Roma (1653-1654) (1660-1662) Vice-Camerlengo della Camera Apostolica (1653-1654) (1660-1662) Cardinale presbitero di San Crisogono (1654-1673) Legato apostolico di Ferrara (1657-1660)  Nato21 febbraio 1612 a Genova Ordinato presbiteroin data sconosciuta Creato cardinale19 febbraio 1652 da papa Innocenzo X Pubblicato cardinale2 marzo 1654 da papa Innocenzo X Deceduto2...

 

Chemical compound Not to be confused with Cofactor F430. Structure of Coenzyme F420 Coenzyme F420 is a family of coenzymes involved in redox reactions in a number of bacteria and archaea. It is derived from coenzyme FO (7,8-didemethyl-8-hydroxy-5-deazariboflavin) and differs by having a oligoglutamyl tail attached via a 2-phospho-L-lactate bridge. F420 is so named because it is a flavin derivative with an absorption maximum at 420 nm. F420 was originally discovered in methanogenic archaea[...

Partial or complete triplication of chromosome 16 Chromosome 16 Trisomy 16 is a chromosomal abnormality in which there are 3 copies of chromosome 16 rather than two.[1] It is the most common trisomy leading to miscarriage and the second most common chromosomal cause of it, closely following X-chromosome monosomy.[2] About 6% of miscarriages have trisomy 16.[3] Those mostly occur between 8 and 15 weeks after the last menstrual period.[3] It is not possible for a...

 

Type of ultraviolet laser important in chip manufacturing and eye surgery An excimer laser An excimer laser, sometimes more correctly called an exciplex laser, is a form of ultraviolet laser which is commonly used in the production of microelectronic devices, semiconductor based integrated circuits or chips, eye surgery, and micromachining. Since the 1960s, excimer lasers have been widely used in high-resolution photolithography machines, one of the critical technologies required for microele...