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农业经营条件下土壤侵蚀和沉积与土壤碳酸盐浓度关系的测量与制图

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Measuring and Mapping Patterns of Soil Erosion and Deposition Related to Soil Carbonate Concentrations Under Agricultural Management

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农业经营条件下土壤侵蚀和沉积与土壤碳酸盐浓度关系的测量与制图

DOI:

10.3791/56064-v

•

08:09 min

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September 12, 2017

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Robert H. Erskine, Lucretia A. Sherrod, Timothy R. Green

¹Water Management and System Research Unit, Center for Agricultural Resources Research,USDA Agricultural Research Service (ARS)

Capítulos

00:05Título
01:01Land Surface Elevation Data Collection and Soil Sampling
02:39Calcium Carbonate Analysis
05:37Results: Soil Erosion and deposition in Relation to CaCO₃-Concentartion in an Agricultural Field
07:09Conclusion

Summary

Tadução automática

土壤侵蚀和沉积的空间模式可以从在适当时间增量映射的地面高程的差异中推断出来。这种海拔变化与近地表土壤碳酸盐的变化有关。本文描述了这些数量和数据分析方法的现场和实验室测量的可重复方法。

Tags

Soil Erosion Soil Deposition Soil Carbonates Agricultural Management RTK GPS Digital Elevation Mapping Soil Coring Soil Sampling Soil Analysis

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