DB62/T 4327-2021
Technical Regulations for Hybrid Seed Production of Spring Brassica napus with Black Film Full Coverage (English Version)
- Standard No.
- DB62/T 4327-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- Gansu Provincial Standard of the People's Republic of China
- Latest
- DB62/T 4327-2021
- Scope
- This document stipulates the terms and definitions of technical specifications for seed production of cabbage-type spring rapeseed hybrids with full black mulching film coverage in hole sowing, as well as technical indicators such as pre-sowing preparation, plot selection, sowing, removal of impurities, field management, harvesting, and storage. This document is suitable for black full-film cave sowing of cabbage-type hybrid rapeseed in the spring rapeseed area of our province at an altitude of 2000m~2500m.
DB62/T 4327-2021 history
- 2021 DB62/T 4327-2021 Technical Regulations for Hybrid Seed Production of Spring Brassica napus with Black Film Full Coverage
