GB/T 14551-1993
Replaced
T/SDAS 501-2022
Active
Group standards
T/SDAS 501-2022 Wheat and maize ecological farmland mechanized rotation technique specifications
T/SDAS 501-2022 Wheat and maize ecological farmland mechanized rotation technique specifications
Price:
$ 30
Basic Information
Standard Code:
T/SDAS 501-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Integrated agriculture and forestry
Publish Date:
2022-11-24
Implement Date:
2022-12-08
Scope
Main technical content: This document specifies the technical requirements for the mechanized crop rotation of wheat and corn on ecological fertile land, as well as the general requirements for farming machinery. This document is applicable to the areas where wheat and corn are grown in a two-crop system in the Huang-Huai-Hai region, and to other regions in China with similar climate and soil conditions.
Development Information
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GB/T 15549-1995
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GB/T 15549-1995 Sensory analysis—Methodology—Initiation and training of assessors in the detection and recognition of odours
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GB/T 15792-1995
Replaced
GB/T 15792-1995 Rules for investigation and forecast of the rice stem borer [Chilo suppressalis (Walker)]
GB/T 15794-1995
Replaced
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