GB 4862-1984
Replaced
DB44/T 550-2008
Abolished
Guangdong ProvinceLocal standards
DB44/T 550-2008 DB44/T 550-2008 Fertilization Techniques for Several Main Vegetables
DB44/T 550-2008 DB44/T 550-2008 Fertilization Techniques for Several Main Vegetables
Price:
$ 30
Basic Information
Standard Code:
DB44/T 550-2008
Standard Type:
Local standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
Basic standards and general methods
ICS Name:
Agriculture and forestry
Publish Date:
2008-07-11
Implement Date:
2008-10-01
Scope
This standard specifies the environmental requirements for the production of vegetables, the requirements for fertilizer application, and several main fertilization techniques for vegetables. This standard is applicable to the production of non-polluting vegetables grown in open fields.
Development Information
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