Shanxi Provincial Standard of the People's Republic of China
Latest
DB14/T 2707-2023
Scope
This document stipulates the requirements for site preparation, seedling selection and planting, seedling management, seedling emergence and file management for the cultivation of large conifer seedlings. This document is suitable for the cultivation of coniferous seedlings.
DB14/T 2707-2023 history
2023DB14/T 2707-2023 Technical regulations for large seedling cultivation of coniferous trees