Effect of accumulated duration of the light period on bud burst in Norway spruce (Picea abies) of varying ages
One-year-old seedlings (two sowing times), two-year-old seedlings and 14- and 18-year-old cuttings of Norway spruce (Picea abies (L.) Karst.) were exposed to shortening photoperiod (initially 16 h), lengthening photoperiod (initially 6 h) and constant short photoperiod (6 h) treatments with unif...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Finnish Society of Forest Science
2001-01-01
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| Series: | Silva Fennica |
| Online Access: | https://www.silvafennica.fi/article/608 |