DB21/T 20020-2025 Active Liaoning ProvinceLocal standards

DB21/T 20020-2025 Degradation of black soil fast fertilization technical regulations

DB21/T 20020-2025 Degradation of black soil fast fertilization technical regulations

Publish Date: 2025-09-23 Implement Date: 2025-12-24 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us
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Basic Information

Standard Code: DB21/T 20020-2025
Standard Type: Local standards
Standard Status: Active
is_force_gb: no
CCS Name: Agricultural and forestry technology
ICS Name: Plant cultivation
Publish Date: 2025-09-23
Implement Date: 2025-12-24

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