Sichuan Provincial Standard of the People's Republic of China
Latest
DB51/T 2690-2020
Scope
This standard specifies the technical requirements for ecological conditions, plot selection, isolation, seed field establishment, field management, seed harvesting, seed processing and storage of Western Sichuan Cattail seeds. This standard applies to the seed production of Cattail grass in western Sichuan.
DB51/T 2690-2020 history
2020DB51/T 2690-2020 Technical Regulations for the Production of Timothy Seeds in Western Sichuan