Hardiness during winter and spring in young trees of different mineral nutrient statusAron Aronsson · First published 1980Open the Tome
Influence of photo- and thermoperiod on the initial stages of frost hardening and dehardening of phytotron-grown seedlings of Scots pine (Pinus silvestris L.) and Norway spruce (Picea abies (L.) Karst.)Aron Aronsson · First published 1975Open the Tome
Conditions for test on hardy plant tissues and for evaluation of injuries by conductivity measurementsAron Aronsson · First published 1970Open the Tome
