GB 4862-1984
Replaced
DB14/T 2622-2022
Active
Shanxi ProvinceLocal standards
DB14/T 2622-2022 Green manure crop cover technology regulations for walnut orchard
DB14/T 2622-2022 Green manure crop cover technology regulations for walnut orchard
Basic Information
Standard Code:
DB14/T 2622-2022
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Fertilizers and soil conditioners
ICS Name:
Agriculture and forestry
Publish Date:
2022-12-08
Implement Date:
2023-03-08
Pages:
8 pages
Scope
This document stipulates the selection principles, types of green manure crops, sowing, post-sowing management, and utilization requirements of green manure crop mulching technology in walnut orchards. This document is applicable to the cultivation and utilization of green manure crops in walnut orchards with irrigation conditions.
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