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首页> 美国卫生研究院文献>International Journal of Environmental Research and Public Health >Mineralogical and Geochemical Nature of Calcareous Vineyard Soils from Alcubillas (La Mancha Central Spain)
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Mineralogical and Geochemical Nature of Calcareous Vineyard Soils from Alcubillas (La Mancha Central Spain)

机译：alcubillas钙质葡萄园土壤的矿物学和地球化学性质（西班牙中部La Mancha）

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The mineralogical and geochemical patterns of calcareous vineyard soils located in Alcubillas (La Mancha, Central Spain) have been evaluated; also their variability has been studied. The information provided by this study supports the assessment of geochemical spatial variability, the origin of these soils, their elements and the factors that control their distribution. The presence of quartz, calcite, feldspar and, in particular, illite and kaolinite is due to their inheritance from surrounding lithologies (and pedological processes), which mostly include limestones, marls and other sedimentary rocks, as well as metasedimentary rocks of Hercynian origin. Furthermore, since the presence and accumulation of certain trace elements in vineyard soils is a relevant global hazard (in particular with respect to wine production quality), the spatial distributions of Ba, Cr, Cu, Pb, Rb, Sr, V and Zr (carried out using geostatistical techniques and geometry-based interpolation methods) were investigated in order to determine the origin of these trace elements. The presence of these elements can be interpreted as being due to geogenic, pedogenic and, in certain cases, anthropic influences. The nature of certain agricultural practices, including the use of fertilizers, phytosanitary products and machinery, could explain the local increases in some trace element contents.
机译：已经评估了位于Alcubillas（La Mancha，中部）的钙质葡萄园土壤的矿物学和地球化学模式已经评估;还研究了它们的变异性。本研究提供的信息支持评估地球化学空间可变性，这些土壤的起源，它们的元素和控制其分布的因素。石英，方解石，长石和，特别是伊尔铁矿和高岭石的存在是由于它们来自周围岩性（和粪便过程）的遗传，主要包括石灰岩，玛尔兹和其他沉积岩，以及赫际期原产地的元岩石。此外，由于葡萄园土壤中某些微量元素的存在和积累是一个相关的全球危害（特别是关于葡萄酒生产质量），Ba，Cr，Cu，Pb，Rb，Sr，V和Zr的空间分布（研究了使用地统计技术进行的，研究了基于几何形状的插值方法，以确定这些微量元素的起源。这些元素的存在可以解释为因造环，基础，在某些情况下被解释为造成人类的影响。某些农业实践的性质，包括使用肥料，植物检制产品和机械，可以解释局部增加一些微量元素内容物。

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