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利用土壤密度分馏分离不同的土壤碳库
Chapters
- 00:04Introduction
- 01:04Dissolution of Soil in Sodium Polytungstate (SPT)
- 02:04Performing Coarse Soil Fractionation
- 04:40Washing and Collection of the Heavy-Fraction Material
- 05:46Washing, Collection, and Weighing of the Light-Fraction Material
- 06:49Results: Analyzing Soil Carbon Pools After Soil Density Fractionation
- 08:20Conclusion
