GB 4862-1984
Replaced
LY/T 2638-2016
Abolished
Industry standards-Forestry
LY/T 2638-2016 Technical regulations for establishment and managment of seed orchard—of Larix principis-rupprechtii
LY/T 2638-2016 Technical regulations for establishment and managment of seed orchard—of Larix principis-rupprechtii
Basic Information
Standard Code:
LY/T 2638-2016
Standard Type:
Industry standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
Seeds, seedlings, and nurseries
ICS Name:
Agriculture and forestry
Publish Date:
2016-01-18
Implement Date:
2016-06-01
Pages:
24 pages
Scope
This standard specifies the relevant terms and definitions, basic requirements for establishing a seed orchard, zoning of the seed orchard, management measures, and construction archives for the establishment of a seed orchard for North China larch.
This standard applies to the establishment and management of clonal seed orchards for North China larch.
Development Information
Superseded by the following standards
Referenced Standards
Related Standards
GB/T 8137-1987
Replaced
GB/T 8137-1987 Seed lac—Specification
GB/T 8138-1987
Replaced
GB/T 8138-1987 Shellac
GB/T 8139-1987
Replaced
GB/T 8139-1987 Dewaxed shellac, Decolorized shellac and decolorized dewaxed shellac
GB/T 8140-1987
Replaced
GB/T 8140-1987 Bleached lac
GB/T 8141-1987
Replaced