Subject
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Genetics
2
Germination
1
Growth
4
Hardwoods
4
Identification
1
Insect pests
1
Insecticides
1
Instruments
1
Larch
1
Larches
1
Logging
1
Mathematical models
2
Measurement
8
Measurements
1
Metric system
1
Nitrogen
2
Nitrogen content
1
Norway spruce
1
Pine
1
Pines
1
Plant embryology
1
Plant genetic engineering
1
Plant propagation
1
Pollution
1
Prevention and control
1
Propagation
1
Provenance trials
2
Red pine
1
Reforestation
1
Reproduction
1
Research
1
Seedlings
1
Seeds
5
Simulation methods
1
Social aspects
1
Soil fertility
1
Spruce
2
Statistical methods
1
Statistics
2
Sustainable forestry
2
Tables
1
Testing
1
Timber
1
Transgenic plants
1
Trees
7
Volume (Cubic content)
1
White spruce
2
Wildfires
1