Shanxi Provincial Standard of the People's Republic of China
Latest
DB14/T 2692-2023
Scope
This document specifies the requirements for site preparation, seed preparation, sowing, post-sowing management, seedling management, seedling emergence and file management for maple (Acer spp.) sowing and seedling raising. This document is suitable for sowing and raising seedlings of tree species such as maple, maple, and maple.
DB14/T 2692-2023 history
2023DB14/T 2692-2023 Technical regulations for sowing seedlings of maple