GB 4862-1984
Replaced
DB37/T 2270-2013
Abolished
Shandong ProvinceLocal standards
DB37/T 2270-2013 Winter wheat-summer corn: Water-saving, fertilizer-saving, high-yield and efficient cropping system
DB37/T 2270-2013 Winter wheat-summer corn: Water-saving, fertilizer-saving, high-yield and efficient cropping system
Price:
$ 30
Basic Information
Standard Code:
DB37/T 2270-2013
Standard Type:
Local standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
Technical management
ICS Name:
Agriculture and forestry
Publish Date:
2013-04-01
Implement Date:
2013-05-01
Pages:
9 pages
Scope
This standard specifies the requirements for annual high-yield and high-efficiency production techniques for winter wheat and summer corn, including annual fertilization amounts, sowing, fertilization, irrigation and drainage, field management, and harvesting. This standard is mainly applicable to the Huaihai region in Hebei and Shandong provinces, where winter wheat and corn are grown in a two-crop system. Other similar regions can also refer to it for reference.
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