DB52/ 294-2007
Seedling quality grades of main afforestation tree species (English Version)

Standard No.

DB52/ 294-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

Guizhou Provincial Standard of the People's Republic of China

Status

Be replaced

Replace By

DB52/ 294-1991

Latest

DB52/ 294-1991

Scope

This standard specifies the terminology, classification requirements, inspection methods, inspection rules and seedling packaging of main afforestation seedlings. This standard applies to bare-root seedlings grown in the open field for afforestation in Guizhou, and does not apply to container seedlings and seedlings grown in greenhouses.

DB52/ 294-2007 history

• 2007 DB52/ 294-2007 Seedling quality grades of main afforestation tree species
• 0000 DB52/ 294-1991