Pystysuorasta lämpötilan jakaantumisesta maan pinnasta ylöspäin ja sen merkityksestä hallantorjunnassa

Authors

• Yrjö Pessi Hallakoeasema, Pelsonsuo

DOI: https://doi.org/10.23986/afsci.71374

Abstract

Measurements of the air temperature in the vertical direction upwards from earth's surface have been carried out at the Frost Research Station in the first place during frosty nights. The temperature differences of air have been in the middle of the summer so great, that it is possible in practice to prevent the frost injury so, that there will be transfered air from above downwards. On the other hand the temperature differences could be in the autumn very little.