Gansu Provincial Standard of the People's Republic of China
Latest
DB62/T 4102-2020
Scope
This standard specifies the terms and definitions of Pyrus sinkjorgensts Yu, environmental requirements, high grafting tree requirements, high grafting variety selection, scion collection, scion storage, scion transportation, high grafting tools and materials, high grafting methods, high grafting time , tree shape after high connection, management after high connection, etc. This standard is applicable to the high-replacement replacement of skin-bearing fruits in the cool humid and semi-humid areas of southwestern Gansu Province with an altitude of 1900m~2150m and the configuration of existing skin-bearing fruit pollination varieties in the area between 1900m and 2500m.
DB62/T 4102-2020 history
2020DB62/T 4102-2020 Technical regulations for high-quality replacement of skin fruit