GB/T 3598-1983
Abolished
T/JAASS 139-2024
Active
Group standards
T/JAASS 139-2024 Nitrogen fertilizer application technique specifications for rice "three factors" are as follows
T/JAASS 139-2024 Nitrogen fertilizer application technique specifications for rice "three factors" are as follows
Price:
$ 20.00
Basic Information
Standard Code:
T/JAASS 139-2024
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Agriculture, forestry
ICS Name:
Fertilizer
Publish Date:
2024-05-29
Implement Date:
2024-06-29
Pages:
8 pages
Scope
Scope: This document is applicable to the artificial fertilization and conventional agricultural machinery fertilization in the main rice production methods in the middle and lower reaches of the Yangtze River; Main technical content: This document stipulates the total nitrogen fertilizer control method and phased diagnosis and application technology of "three-factor" nitrogen fertilizer application technology for rice.
Development Information
Related Standards
GB 8569-1997
Replaced
GB 8569-1997 Packing of solid chemical fertilizers
GB/T 8570.1-1988
Replaced
GB/T 8570.1-1988 Liquefied anhydrous ammonia—Taking a laboratory sample
GB/T 8570.2-1988
Replaced
GB/T 8570.2-1988 Liquefied anhydrous ammonia—Estimating of ammonia content
GB/T 8570.3-1988
Replaced
GB/T 8570.3-1988 Liquefied anhydrous ammonia—Determination of residue content—Gravimetric method
GB/T 8570.4-1988
Replaced