Qinghai Provincial Standard of the People's Republic of China
Latest
DB63/T 1234-2013
Scope
This regulation stipulates the production environment, seedling technology and nursery release of cabbage matrix plug seedlings. This procedure is suitable for cabbage matrix seedling cultivation.
DB63/T 1234-2013 history
2013DB63/T 1234-2013 Technical regulations for growing seedlings in plug trays of cabbage substrate