Ngā kaupapa kua tūtohitia
- Growth 3 ngā hua
- Norway spruce 3 ngā hua
- Frost damage 2 ngā hua
- Frost resistance 2 ngā hua
- Aggregates (Building materials) 1 ngā hua
- Boundary layer (Meteorology) 1 ngā hua
- Climate 1 ngā hua
- Earth temperature 1 ngā hua
- Frost 1 ngā hua
- Frost protection 1 ngā hua
- Genetics 1 ngā hua
- Pinus radiata 1 ngā hua
- Provenances 1 ngā hua
- Road materials 1 ngā hua
- Roads 1 ngā hua
- Seasonal variations 1 ngā hua
- Seed orchards 1 ngā hua
- Seedlings 1 ngā hua
- Seeds 1 ngā hua
- Testing 1 ngā hua
- Varieties 1 ngā hua
- Vineyards 1 ngā hua