Hebei Provincial Standard of the People's Republic of China
Latest
DB1302/T 555-2022
Scope
This document stipulates the preparation, planting, field management, pest control and harvesting of peonies for intercropping in walnut orchards. This document is applicable to the production of peonies for intercropping oil in walnut orchards.
DB1302/T 555-2022 history
2022DB1302/T 555-2022 Technical Regulations for Production of Peony for Oil Intercropping in Walnut Orchard