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Soils of the European Union - European Soil Portal - Europa

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4.14 LeptosolsGeographical distributionLeptosol is one <strong>of</strong> <strong>the</strong> four Reference <strong>Soil</strong> Groups that occupy more than 10% <strong>of</strong> <strong>the</strong> area <strong>of</strong> <strong>the</strong> <strong>European</strong> <strong>Union</strong> (435,713km 2 ). Leptosols are present throughout Europe. However, <strong>the</strong>y are most typical in <strong>the</strong> Mediterranean. The majority <strong>of</strong> <strong>the</strong>soil types <strong>of</strong> Cyprus is Leptosols and <strong>the</strong>y cover vast areas in Greece, Spain and France as well.Six soil units make up <strong>the</strong> total Leptosol cover <strong>of</strong> <strong>the</strong> EU. (Table 4.14, Figure 4.14)Table 4.14 Area <strong>of</strong> <strong>the</strong> second level units <strong>of</strong> LeptosolsUnits in <strong>the</strong> Reference <strong>Soil</strong> Groupin <strong>the</strong> EUCodes <strong>of</strong>soil unitsArea in <strong>the</strong> EUkm 2Calcaric Leptosol LPca 65577Dystric Leptosol LPdy 102114Eutric Leptosol LPeu 34662Haplic Leptosol LPha 78221Rendzic Leptosol LPrz 150347Lithic Leptosol LPli 4792Calcaric Leptosols are typical to Greece and are quite frequent in Bulgaria, Italy, France and Spain. Highest concentration<strong>of</strong> Dystrict Leptosols is in Corsica. However, <strong>the</strong>se soils are common in many o<strong>the</strong>r regions <strong>of</strong> Europe. Eutric Leptosolsare exclusive to <strong>the</strong> Mediterranean and Balkan countries. Haplic units <strong>of</strong> <strong>the</strong> Reference <strong>Soil</strong> Group are major soils <strong>of</strong>Galicia, <strong>the</strong> Pyrenees, <strong>the</strong> Nor<strong>the</strong>rn Carpathians, <strong>the</strong> French Alps and Bretagne and Nor<strong>the</strong>rn Scotland. Rendzic Leptosolhas <strong>the</strong> largest areas within <strong>the</strong> Reference <strong>Soil</strong> Group covering much <strong>of</strong> <strong>the</strong> Alps, Nor<strong>the</strong>rn France and Provence, Castaliaand Andalusia, and <strong>the</strong> Apennines. Lithic Leptosols are <strong>the</strong> soils <strong>of</strong> Cyprus.34.51%17.95%1.10%15.05%7.96%23.44%LPcaLPdyLPeuLPhaLPrzLPliFigure 4.14 Share <strong>of</strong> <strong>the</strong> second level soil units in <strong>the</strong> area <strong>of</strong> LeptosolsGlobal referenceLeptosol is <strong>the</strong> Reference <strong>Soil</strong> Group with <strong>the</strong> most extensive coverage on <strong>the</strong> global scale, extending over approximately16.55 million km 2 . Leptosols are found in all climatic regions and all altitudes and are particularly frequent in mountainareas.Leptosols are shallow over hard rock and comprise <strong>of</strong> very gravelly or highly calcareous material. Because <strong>of</strong> limitedpedogenic development, Leptosols do not have much structure and have only weakly expressed horizons. Rendzic andMollic Leptosols have more pronounced morphological features. The Reference <strong>Soil</strong> Group <strong>of</strong> <strong>the</strong> Leptosols includes awide variety <strong>of</strong> soils with greatly differing chemical and physical properties. Leptosols are generally well-drained soils;however <strong>the</strong>y have very few o<strong>the</strong>r favorable characteristics for agricultural utilization. The suitability <strong>of</strong> Leptosols in mostareas is limited to forestry.Lithosols <strong>of</strong> many international classification systems correlate with <strong>the</strong> Leptosol Reference <strong>Soil</strong> Group. Leptosols onlimestone are called Rendzinas while those on acid rocks, such as granite, are called Rankers.38

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