GB/T 3242-1982
Replaced
T/CSPNF 014-2026
Active
Group standards
T/CSPNF 014-2026 Technical regulations for slow/controlled-release fertilizers efficient application in winter wheat-summer maize system
T/CSPNF 014-2026 Technical regulations for slow/controlled-release fertilizers efficient application in winter wheat-summer maize system
Price:
$ 20.00
Basic Information
Standard Code:
T/CSPNF 014-2026
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Plant cultivation
Publish Date:
2026-03-27
Implement Date:
2026-04-20
Scope
This document establishes the selection criteria for slow-release nitrogen fertilizers in the winter wheat-summer corn system, the method for determining fertilizer dosage, the selection of machinery for sowing seeds and fertilizers simultaneously, and the methods for applying fertilizers, etc. This document is applicable to the winter wheat-summer corn rotation areas in Henan, Hebei, Shandong, Beijing, Tianjin, Shanxi, southern Shaanxi, and northern Jiangsu and Anhui in China.
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