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土壤中实验室、无机植物养分和污染物的二维可视化和量化
JoVE Revista
Medio ambiente
This content is Free Access.
JoVE Revista Medio ambiente
Two-Dimensional Visualization and Quantification of Labile, Inorganic Plant Nutrients and Contaminants in Soil
DOI:

12:03 min

September 01, 2020

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Capítulos

  • 00:04Introduction
  • 00:51Diffusive Gradients in Thin Films (DGT) Gel Fabrication and Rhizotron Preparation
  • 03:06Plant Cultivation
  • 03:47Solute Distribution Sampling
  • 04:48Gel Retrieval and Chemical Analysis Preparation
  • 05:38Laser Ablation Inductively Coupled Plasma Mass Spectrometry (LA-ICP-MS) Line Scan Analysis
  • 07:39Data Processing and Calibration
  • 09:03Image Generation
  • 09:48Results: Representative Sub-mm 2D Solute Flux Distribution of Multiple Nutrients and Contaminants Across Different Soil-Root Interfaces
  • 11:24Conclusion

Summary

Traducción Automática

此协议提供了多个阴唇无机养分和污染物溶胶物种的亚毫米 2D 可视化工作流程,使用薄膜 (DGT) 中的扩散梯度与质谱成像相结合。详细描述了在陆地植物的岩石圈中对溶解物进行定量测绘的索卢特采样和高分辨率化学分析。

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