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Soil Lysimeter Excavation for Coupled Hydrological, Geochemical, and Microbiological Investigations
Kapitel
- 00:05Titel
- 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
This study presents an excavation method for investigating subsurface hydrological, geochemical, and microbiological heterogeneity of a soil lysimeter. The lysimeter simulates an artificial hillslope which was initially under homogeneous condition and had been subjected to approximately 5,000 mm of water over eight cycles of irrigation in an 18-month period.
