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土壤蒸渗仪开挖加之水文，地球化学和微生物调查

JoVE 신문
환경과학

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JoVE 신문 환경과학

Soil Lysimeter Excavation for Coupled Hydrological, Geochemical, and Microbiological Investigations

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土壤蒸渗仪开挖加之水文，地球化学和微生物调查

DOI:

10.3791/54536-v

•

10:30 min

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September 11, 2016

•

Aditi Sengupta, Yadi Wang, Antonio A. Meira Neto, Katarena A. Matos, Katerina Dontsova², Rob Root, Julie W. Neilson, Raina M. Maier, Jon Chorover², Peter A. Troch³

¹Biosphere 2,University of Arizona, ²Department of Soil, Water and Environmental Science,University of Arizona, ³Department of Hydrology and Water Resources,University of Arizona

Chapters

00:05Title
00:58Devise a Sampling Matrix to Ensure Systematic and Comprehensive Sampling of Lysimeter and Demarcation of Voxels
02:49Microbiology Sample Collection
04:10Geochemistry and Hydrology Sample Collection
07:14Results: Excavation of Voxels and Representative Sample Analysis
08:42Conclusion

Summary

자동 번역

这项研究提出调查地下的水文，地球化学和土壤蒸渗仪的微生物异质性挖掘方法。在蒸渗仪模拟人工坡面它最初是均匀的条件下，并在18个月内曾受到近5000毫米的水灌溉超过8个周期。

Tags

Keywords: Soil Lysimeter Hydrological Processes Geochemical Processes Microbiological Heterogeneity Subsurface Natural Landscapes Coevolution Earth System Processes Spatial Heterogeneity Voxel XYZ Coordinate System Demarcation Boundary Effects Aseptic Sampling Cross-contamination Soil Corer Thin Spatula

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