Fotosynteza sosny zwyczajnej (Pinus sylvestris L.) na terenach promieniotwórczoczo skażonych

Photosynthesis of Scots pine (Pinus sylvestris L.) on radiation polluted territories

Autorzy

Grigorij T. Krynytsky Ukrainian State University of Forestry and Wood Technology, Gen.Tchuprynka str. 103; 79057 Lviv, Ukraine, E-mail krynytsk@forest.lviv.ua
Volodimar K. Zaika Ukrainian State University of Forestry and Wood Technology, Gen.Tchuprynka str. 103; 79057 Lviv, Ukraine, E-mail krynytsk@forest.lviv.ua

Abstrakt

The photosynthetic intensity at middle-aged tree forest cultures and half-sib progenies of Scotch pine trees, which grow on radiation polluted territories has been studied . The reduction of CO2 assimilation at radiation affected mother stands and Scots pine cultures on 17.5–58.6% was identified.

One-year-old progenies of irradiated trees are characterized by increased photosynthetic activity.

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Leśne Prace Badawcze