The Effect of Some Methods Concerning the Prevention of Returning Frost and Hoarfrost on the Peach and Apricot Tree

Abstract

Apricot and peach are species with a short dormancy, being able to start growing season even in February; the resistance of the trees to frosts and late frosts during this period is reduced. The risk is even higher in the south-east of the country where the probability of thermal amplitudes is very high, both during February and March. Although it is an important phenomenon, the information’s of how to protect trees from frost are relatively limited. There is a need for information to support orchards owners to approach this issue. The purpose of this paper was to apply measures and methods to combat this phenomenon in intensive apricot and peach orchards, measures that contribute to "saving" fruit production.