GB/T 14551-1993
Replaced
T/JSF 019-2024
Active
Group standards
T/JSF 019-2024 Pecan nut yield determination method for fruit orchard
T/JSF 019-2024 Pecan nut yield determination method for fruit orchard
Price:
$ 30
Basic Information
Standard Code:
T/JSF 019-2024
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Agriculture, forestry
ICS Name:
Integrated agriculture and forestry
Publish Date:
2024-10-25
Implement Date:
2024-10-25
Scope
Scope: It stipulates the requirements for instrumentation and equipment, measurement time, measurement methods, and measurement reports for the yield determination of thin-shelled walnut fruit forests. It is applicable to the yield determination of thin-shelled walnut fruit forests. Main technical content: The standard preparation group established a 100-mu experimental demonstration forest in Jianzhen Town, Lihe District, Nanjing City, with about 50 mu of high-yield demonstration forest. Since 2019, the single-tree yield, total yield, and fruit characteristics of the high-yield forest have been continuously measured. During this process, the measurement time, site selection, and methodological steps for each variety have been continuously optimized, accumulating a certain amount of data and experience.
Development Information
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GB/T 16453.1-1996
Replaced