| | | | | | Pinus sylvestris var.mongolica' Aershan | zhongyuan zhongzi' | | | S-SP-PS-004-2020 | | | | 15～25m 30m | | -45℃ | | 5～6 | 9～10 | | | | | | | | 30cm | | 2m | 3m 40cm 40cm 40cm | | | | | | | | | | |