Prediction models for the annual seed crop of Norway spruce and Scots pine in Finland
Many studies indicate that the flowering abundance of boreal trees strongly correlates with the weather conditions of the previous summer. This study developed prediction models for the seed crops of Norway spruce and Scots pine using weather variables one and two years prior to flowering year a...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Finnish Society of Forest Science
2010-01-01
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| Series: | Silva Fennica |
| Online Access: | https://www.silvafennica.fi/article/131 |