DB63/T 539-2015
Seed quality classification of main afforestation tree species in Qinghai (English Version)

Standard No.

DB63/T 539-2015

Language

Chinese, Available in English version

Release Date

2015

Published By

Qinghai Provincial Standard of the People's Republic of China

Latest

DB63/T 539-2015

Replace

DB63/T 539-2005

Scope

This standard specifies the classification indicators for seed purity, germination rate (viability, excellence) and moisture content of major afforestation and greening tree species in Qinghai Province. This standard applies to the classification of quality grades of forest seeds produced, sold and used in Qinghai Province

DB63/T 539-2015 history

• 2015 DB63/T 539-2015 Seed quality classification of main afforestation tree species in Qinghai
• 0000 DB63/T 539-2005