Hubei Provincial Standard of the People's Republic of China
Latest
DB4211/T 6-2020
Scope
This document is applicable to the technical operation of rice-morel rotation in Huanggang City. It can also be used as a reference in other areas with similar conditions.
DB4211/T 6-2020 history
2020DB4211/T 6-2020 Technical Regulations for Rice-Morel Mushroom Rotation