GB/T 14551-1993
Replaced
DB50/T 34-2001
Abolished
Chongqing CityLocal standards
DB50/T 34-2001 The classification and improvement quality standards for low-to-medium quality farmland types
DB50/T 34-2001 The classification and improvement quality standards for low-to-medium quality farmland types
Price:
$ 30
Basic Information
Standard Code:
DB50/T 34-2001
Standard Type:
Local standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
Agricultural and forestry technology
ICS Name:
Integrated agriculture and forestry
Publish Date:
2001-10-12
Implement Date:
2001-12-01
Pages:
26 pages
Scope
This standard specifies the basis for the classification of medium and low-yield farmland and the quality requirements for its transformation; this standard applies to the classification of medium-yield farmland and the preliminary demonstration, planning and design of transformation projects, as well as the quality of engineering and supporting measures, and the evaluation and acceptance of the results.
Development Information
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GB/T 15792-1995
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GB/T 15792-1995 Rules for investigation and forecast of the rice stem borer [Chilo suppressalis (Walker)]
GB/T 15794-1995
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GB/T 15794-1995 Rules for investigation and forecast of the brown planthopper(Nilaparvata lugens Stal) and the white-backed planthopper(Sogatalla furcifera Horvath)
GB/T 16453.1-1996
Replaced