Ukrainian Journal of Forest and Wood Science

The intensity of the selection of resin Scots pine is subject to the daily rhythm and has its own characteristics depending on the season and category of study resin productivity of trees. A feature high resin productivity trees is intense release resin from the first hours after the injury and prompt its termination, which gives more time to recover dedicated turpentine, compared with low resin productivity of trees. Maximum resin productivity revealed when wounding in the morning and lunch time.

Scots pine, resin productivity, daily dynamics