GB/T 3242-1982
Replaced
T/NAIA 0309-2024
Active
Group standards
T/NAIA 0309-2024 Spring wheat nitrogen, phosphorus, and potassium fertility diagnosis and fertilization adjustment technical specification for growth period plants
T/NAIA 0309-2024 Spring wheat nitrogen, phosphorus, and potassium fertility diagnosis and fertilization adjustment technical specification for growth period plants
Price:
$ 30
Basic Information
Standard Code:
T/NAIA 0309-2024
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Plant cultivation
Publish Date:
2024-09-06
Implement Date:
2024-09-30
Scope
Main technical content: This document specifies the diagnosis system for nitrogen, phosphorus, and potassium deficiency in spring wheat plants during their growth period, the diagnostic methods, the fertilization system, the types and amounts of fertilizer to be applied, and the requirements for field record-keeping. This document is applicable to the diagnosis of nitrogen, phosphorus, and potassium deficiency in spring wheat plants during different growth periods in the Yinchuan irrigation area of Ningxia and the fertilization operations accordingly.
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