NY/T 672-2003
Active
DB63/T 1467-2016
Replaced
Qinghai ProvinceLocal standards
DB63/T 1467-2016 Rehabilitation Technology for Low-yield Walnut Forests: High-bridging and Optimization Replacement
DB63/T 1467-2016 Rehabilitation Technology for Low-yield Walnut Forests: High-bridging and Optimization Replacement
Basic Information
Standard Code:
DB63/T 1467-2016
Standard Type:
Local standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Seeds, seedlings, and nurseries
ICS Name:
Other standards related to agriculture and forestry
Publish Date:
2016-03-21
Implement Date:
2016-05-01
Pages:
7 pages
Scope
This standard specifies the grafting varieties, grafting methods, and grafting time selected for the high-grafting and high-quality replacement of low-yielding walnut forests. This standard applies to walnut planting areas on both sides of the Yellow River and in the Huangshui River basin. It is aimed at the high-grafting and high-quality replacement of low-yielding and low-quality walnut trees (with a yield lower than that specified in GB 7907 for Class II walnut-producing areas and a walnut kernel quality of less than Grade 3) due to variety-related factors.
Development Information
Superseded by the following standards
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