Chongqing Provincial Standard of the People's Republic of China
Status
2020-07
Latest
DB50/T 45-2001
Scope
This standard specifies the environmental conditions of the production base, cultivation technology, fertilizer application technology, and pest and disease control technology for pollution-free green leafy vegetables. This standard is applicable to the production of pollution-free green leafy vegetables in Chongqing.
DB50/T 45-2001 Referenced Document
DB50/T 40-2001 General Principles of Technical Specifications for Pollution-free Vegetable Production
DB50/T 45-2001 history
2001DB50/T 45-2001 Technical specifications for the production of pollution-free vegetables and green leafy raisins