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Microplot Design og plante og jord prøve forberedelse for 15Nitrogen analyse
Journal JoVE
Environnement
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Journal JoVE Environnement
Microplot Design and Plant and Soil Sample Preparation for 15Nitrogen Analysis
DOI:

08:44 min

May 10, 2020

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Chapitres

  • 00:04Introduction
  • 00:40Plot Design
  • 01:42Nitrogen (15N)-Enriched Fertilizer Preparation and Application
  • 02:40Field Sample Processing: Aboveground Corn Biomass
  • 03:32Field Sample Processing: Soil
  • 04:20Lab Sample Processing: Soil and Plant Sample Grinding
  • 04:51Sample Encapsulation for Processing
  • 06:22Results: Representative Fertilized-Derived Nitrogen (FDN) Partitioning and Budgeting
  • 08:04Conclusion

Summary

Traduction automatique

En microplot design for 15N tracer forskning er beskrevet for å imøtekomme flere in-season plante og jord prøvetaking hendelser. Innsamlings- og prosessprosedyrer for jord og anlegg, inkludert slipings- og veieprotokoller, for 15N-analyse, legges frem.

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