DB21/T 3534-2021
Technical specification for reducing application of chemical fertilizers and pesticides in paddy field comprehensive cultivation (English Version)
- Standard No.
- DB21/T 3534-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- Liaoning Provincial Standard of the People's Republic of China
- Latest
- DB21/T 3534-2021
DB21/T 3534-2021 history
- 2021 DB21/T 3534-2021 Technical specification for reducing application of chemical fertilizers and pesticides in paddy field comprehensive cultivation
