Shaanxi Provincial Standard of the People's Republic of China
Latest
DB61/T 1643-2023
Scope
This document stipulates the terms and definitions of apple tree high-level replacement, high-level preparation, high-level technology, high-level management, etc. This document is applicable to the replacement of high-quality apple trees for the purpose of variety renewal.
DB61/T 1643-2023 history
2023DB61/T 1643-2023 Apple's high-speed replacement and excellent technical specifications