Jokioinen

Jokioinen EC mast

Coordinates: N60°53.93' E23°30.86' Altitude: 104 Ecosystem type: Agricultural field

Observations

  • CO₂ flux (EC at 3 m 02/2002c)

  • CO₂ flux (manual chamber, 2000–2002)

  • CH₄ and N₂O flux (manual chamber, 09/1999–08/2002)

  • Supporting environmental data: Air temperature + humidity, soil temperature, soil heat flux, soil moisture, PPFD, global radiation, albedo, net radiation

Climatology

Climate data point (10 km, 1981–2010): FMISID: 101104, WMO: 02963 Average temperature (°C): 4.6 Annual precipitation (mm): 627 Average snow depth at mid-March (cm): 28 Median period of snow cover: Dec 13 – Apr 8

Environment

Vegetation type: Mixed cereals May - Oct 2000, bare soil Oct 2000-May 2001, Spring barley May-September 2001, under-sown grass since that. Mean vegetation height (m): 1 (maximum height) Max projected LAI: 5.9 Soil type: Peat; originally herb-rich tall sedge birch-pine fen Stand volume (m³ ha⁻¹): - Tree density (ha⁻¹): - Tree age (years): -

5.4.2022