Pynciau a Argymhellir
- Growth 3 canlyniadau
- Norway spruce 3 canlyniadau
- Frost damage 2 canlyniadau
- Frost resistance 2 canlyniadau
- Aggregates (Building materials) 1 canlyniadau
- Boundary layer (Meteorology) 1 canlyniadau
- Climate 1 canlyniadau
- Earth temperature 1 canlyniadau
- Frost 1 canlyniadau
- Frost protection 1 canlyniadau
- Genetics 1 canlyniadau
- Pinus radiata 1 canlyniadau
- Provenances 1 canlyniadau
- Road materials 1 canlyniadau
- Roads 1 canlyniadau
- Seasonal variations 1 canlyniadau
- Seed orchards 1 canlyniadau
- Seedlings 1 canlyniadau
- Seeds 1 canlyniadau
- Testing 1 canlyniadau
- Varieties 1 canlyniadau
- Vineyards 1 canlyniadau