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首页> 外文期刊>Soil and Water Research >Multilevel Soil Degradation Analysis Focusing on Soil Erosion as a Basis for Agrarian Landscape Optimization
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Multilevel Soil Degradation Analysis Focusing on Soil Erosion as a Basis for Agrarian Landscape Optimization

机译：多级土壤退化分析，侧重于土壤侵蚀作为农业景观优化的基础

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摘要

The article demonstrates a multilevel method of soil degradation analysis on land within South Moravia (Czech Republic (CZ)), in the Hodonin region, which is among the highest producing agricultural regions in CZ. The analysis takes a top-down approach, from a regional scale, through cadastres, to individual blocks of land. In the initial (rough) phase, selection was based on the Soil Degradation Model created for the Czech Republic, which classifies the extent of soil degradation to a cadastral level. Within the chosen region, the Cejkovice cadastre is the most burdened in terms of the combination of various degradation factors, and was therefore chosen for a further level of analysis in the form of remote sensing. The results of remote sensing and image classification identify areas with a high level of water erosion, which is the most significant degradation factor within CZ. Pedological research was then carried out in these identified areas. The results of both approaches were compared, and showed significant differences between erosional areas and depositional areas of slopes, which confirms their suitability for the given form of research and analysis. A combination of the given general (Degradation Model) and more detailed methods (erosion modelling, image classification and soil sample analysis) can find practical application in the optimization of farm production in the rural landscape.
机译：本文展示了南摩拉维亚（捷克共和国（捷克共和国）（捷克共和国（CZ））的土地退化分析的多级方法，该方法是CZ中的最高生产农业区域之一。分析采用自上而下的方法，从区域规模，通过肉地位，对单个土地块。在初始（粗略）阶段，选择是基于为捷克共和国创造的土壤退化模型，将土壤退化程度分类到地籍水平。在所选地区，CEJKOVICE Cadastre在各种降解因素的结合方面最负担，因此选择以遥感的形式进一步分析。遥感和图像分类的结果识别具有高水平水侵蚀的区域，这是CZ中最显着的降解因子。然后在这些鉴定的区域进行小学研究。比较了这两种方法的结果，并呈现出侵蚀区域和沉积区域之间的显着差异，这证实了它们对给定的研究和分析形式的适用性。给定的一般（退化模型）和更详细的方法（侵蚀建模，图像分类和土壤样本分析）的组合可以在农村景观中的农业生产优化中找到实际应用。

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