Qinghai Provincial Standard of the People's Republic of China
Latest
DB63/T 1236-2013
Scope
This regulation stipulates the production environment, seedling raising technology and nursery release of tomato matrix plug seedlings. This procedure is suitable for greenhouse tomato substrate plug seedling cultivation.
DB63/T 1236-2013 history
2013DB63/T 1236-2013 Technical regulations for seedling cultivation in tomato matrix