1st of April was a big day at #Qvidja experimental site #fieldobservatory.
* Soil thawed after winter
* Suddenly free moisture available
* CO2 flux went positive (emission source)
* Waiting for photosynthesis to start
Thx. JariLiski https://t.co/rqQonPsa3C1st of April was a big day at #Qvidja experimental site #fieldobservatory.
* Soil thawed after winter
* Suddenly free moisture available
* CO2 flux went positive 2340601 1st of April was a big day at #Qvidja