Yunnan Provincial Standard of the People's Republic of China
Latest
DB5331/T 29-2020
Scope
This standard is applicable to the cultivation of dryland wheat production areas with an altitude of 1400 m to 2000 m in Dehong Prefecture. The same areas can be implemented accordingly.
DB5331/T 29-2020 history
2020DB5331/T 29-2020 Cultivation Techniques of Early Autumn Wheat