Environmental Data: Nitrogen availability under trees exposed to CO2 e...

Description

Data obtained in the free-air CO2 enrichment (FACE) experiment at Hofstetten, NW Switzerland, between 2009 and 2016. This dataset contains analyses of the ...

Citation

Schleppi, P., Klein, T., Körner, C. (2019). Nitrogen availability under trees exposed to CO2 enrichment (FACE). EnviDat. https://www.doi.org/10.16904/envidat.74.

Resources

• Collection points

  Collection points under the trees

  Collection points

• Collection of soil solution

  Soil solution collected by suction cups

  Collection of soil solution

• Water analyses

  Analyses of water, especially soil solution

  Water analyses

• Soil C and N

  Analyses of C, N and their stable isotopes in the soil, and soil pH

  Soil C and N

• Resin bags

  Ammonium, nitrate and their 15N in resin bags

  Resin bags

• Gross N mineralisation and nitrification

  Gross rates of N mineralisation and nitrification (15N dilution)

  Gross N mineralisation and nitrification