GB/T 3242-1982
Replaced
DB31/T 1393-2023
Active
Shanghai CityLocal standards
DB31/T 1393-2023 White Magnolia planting and maintenance techniques specifications
DB31/T 1393-2023 White Magnolia planting and maintenance techniques specifications
Basic Information
Standard Code:
DB31/T 1393-2023
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Ornamental plants
ICS Name:
Plant cultivation
Publish Date:
2023-01-31
Implement Date:
2023-05-01
Pages:
16 pages
Scope
This document stipulates the requirements for seedling selection, pre-planting preparation, planting, maintenance, and pest and disease control during the planting and maintenance of magnolia trees.
This document is applicable to the planting and maintenance of magnolia trees in the Shanghai area.
Development Information
Referenced Standards
Related Standards
GB/T 3543.2-1995
Replaced
GB/T 3543.2-1995 Rules for agricultural seed testing—Sampling
GB/T 3543.3-1995
Replaced
GB/T 3543.3-1995 Rules for agricultural seed testing—Purity analysis
GB 6141-1985
Replaced
GB 6141-1985 Qualities grading of main cultivated legume seeds
GB 6142-1985
Replaced
GB 6142-1985 Qualities grading of main cultivated grasses seeds
GB 6143-1985
Abolished