This standard specifies the technical requirements for the selection of excellent varieties, orchard management, major pest control, major disease control, and appearance quality improvement in high-quality and efficient apple bagging-free production technology. This standard is for bagging-free cultivation orchards in apple producing areas in northern my country, and other producing areas can refer to it for implementation.
T/SDYY 121-2022 history
2022T/SDYY 121-2022 Technical standard for high-quality and efficient production of free-bagging apple