GB/T 3242-1982
Replaced
T/SDAS 439-2022
Active
Group standards
T/SDAS 439-2022 Apple orchard mechanized ditching and fertilization technical specifications
T/SDAS 439-2022 Apple orchard mechanized ditching and fertilization technical specifications
Price:
$ 20.00
Basic Information
Standard Code:
T/SDAS 439-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Plant cultivation
Publish Date:
2022-08-31
Implement Date:
2022-09-14
Scope
Main technical content: This document specifies the technical requirements for the preparation before mechanized trenching and fertilization in apple orchards, the selection of machinery, the combined operation of trenching, fertilization, and soil covering, the segmented operation of trenching, fertilization, and soil covering, and the maintenance of machinery after operation. This document is applicable to apple orchards suitable for mechanized operations.
Development Information
Related Standards
GB/T 3543.2-1995
Replaced
GB/T 3543.2-1995 Rules for agricultural seed testing—Sampling
GB/T 3543.3-1995
Replaced
GB/T 3543.3-1995 Rules for agricultural seed testing—Purity analysis
GB 6141-1985
Replaced
GB 6141-1985 Qualities grading of main cultivated legume seeds
GB 6142-1985
Replaced
GB 6142-1985 Qualities grading of main cultivated grasses seeds
GB 6143-1985
Abolished