This standard specifies the terms and definitions of pre-flowering re-pruning technology for apples, pre-flowering re-pruning period, principles, methods and precautions. This standard is applicable to pruning and thinning buds before blooming in mature apple orchards.
T/SDAS 152-2020 history
2020T/SDAS 152-2020 Technical standard for repruning and bud-thinning before apple flowering