Shandong Provincial Standard of the People's Republic of China
Latest
DB37/T 1287-2009
Scope
This standard specifies the environmental conditions of the production area, seed selection and treatment, seedling cultivation, planting, field management, pest and disease control, harvesting and other technical requirements for the production of green food green onions. This standard is applicable to the production of A-grade green food green onions in the open field in autumn and winter.
DB37/T 1287-2009 history
2009DB37/T 1287-2009 Green food green onion production technical regulations