GB/T 14551-1993
Replaced
T/SDAS 167-2020
Active
Group standards
T/SDAS 167-2020 Y-shaped pruning and trimming technique for pear trees
T/SDAS 167-2020 Y-shaped pruning and trimming technique for pear trees
Price:
$ 30
Basic Information
Standard Code:
T/SDAS 167-2020
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Integrated agriculture and forestry
ICS Name:
Integrated agriculture and forestry
Publish Date:
2020-08-03
Implement Date:
2020-08-03
Scope
Main technical content: This standard specifies the technical content of pear tree planting, the structure and installation of Y-shaped trellis, shaping and pruning of young trees, and shaping and pruning of mature trees. This standard is applicable to Y-shaped shaping and pruning in pear tree production.
Development Information
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GB/T 15792-1995
Replaced
GB/T 15792-1995 Rules for investigation and forecast of the rice stem borer [Chilo suppressalis (Walker)]
GB/T 15794-1995
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GB/T 15794-1995 Rules for investigation and forecast of the brown planthopper(Nilaparvata lugens Stal) and the white-backed planthopper(Sogatalla furcifera Horvath)
GB/T 16453.1-1996
Replaced