Jilin Provincial Standard of the People's Republic of China
Latest
DB22/T 2127-2019
Replace By
DB22T2127-2014
Scope
This standard stipulates the nursery land, seeds, sowing, seedling management and nursery emergence of Ulmus elata. This standard applies to sowing and raising seedlings of Ulmus bigleaf.
DB22/T 2127-2019 history
2019DB22/T 2127-2019 Technical Regulations for Sowing and Seedling of Ulmus ulmus
2014DB22/T 2127-2014 Technical Regulations for Sowing and Seedling of Ulmus ulmus