Heilongjiang Provincial Standard of the People's Republic of China
Latest
DB23/T 2465-2019
Scope
This standard specifies the field preparation, seedling breeding, seedling management, pest and disease control and production files of Adonisamurensis Regelet Radde sowing and seedling technology. This standard applies to sowing and raising seedlings of marigold.
DB23/T 2465-2019 history
2019DB23/T 2465-2019 Technical regulations for sowing and raising seedlings of side marigold