Tree species

Tree species, Total:6 items.

The international standard classification for "Tree species" includes: .

The Chinese standard classification for "Tree species" includes: .

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Qinghai Provincial Standard of the People's Republic of China

• DB63/T 539-2015 Seed quality classification of main afforestation tree species in Qinghai

Beijing Provincial Standard of the People's Republic of China

• DB11/T 2125-2023 Technical regulations for the construction of mother groves of major tree species

Shanxi Provincial Standard of the People's Republic of China

• DB14/T 2692-2023 Technical regulations for sowing seedlings of maple

Liaoning Provincial Standard of the People's Republic of China

• DB21/T 1293-2004 Technical regulations for collecting main tree species

RU-GOST R

• GOST 13056.2-1989 Seed of trees and shrubs. Methods for determination of purity

Lithuanian Standards Office

• LST 663-2005 Christmas trees and ornamental branches. Coniferous tree species. Qualitative classification and dimensions

Others: Hardwood logs,Tree species,Shading degree,species,tree species,Tree Species Identification,Tea tree germplasm resources,space tree seed,Timber Species Identification,Timber species,Broad-leaved forest species,High-efficiency timber species,Tree species survey,Basis for Identification of Tree Species,tree species growth rate,Tree species basis,Seedling quality grades of main afforestation tree species