DB2301/T 111-2022 Technical regulations for deep layered fertilization on the side of corn continuous cropping straw burying and returning to the field (English Version)
Heilongjiang Provincial Standard of the People's Republic of China
Latest
DB2301/T 111-2022
Scope
Within the administrative area of Harbin City
DB2301/T 111-2022 history
2022DB2301/T 111-2022 Technical regulations for deep layered fertilization on the side of corn continuous cropping straw burying and returning to the field