Gansu Provincial Standard of the People's Republic of China
Latest
DB62/T 4255-2020
Scope
This standard specifies the environmental conditions, cultivation techniques, pest and disease control, field management, harvesting, processing and storage conditions for Duyiwei production. This standard applies to the Qinghai-Tibet Plateau with an altitude of 2,700m to 3,600m and the alpine, damp, damp Tibetan medicine cultivation areas in the eastern part of the Qinghai-Tibet Plateau.
DB62/T 4255-2020 history
2020DB62/T 4255-2020 Cultivation technical regulations for unique flavor in alpine and damp areas