T/HZTA 002-2024 Active Group standards

T/HZTA 002-2024 The safe application techniques for organic fertilizer in tea gardens

Publish Date: 2024-12-03 Implement Date: 2024-12-15 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: T/HZTA 002-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Fertilizer

Publish Date: 2024-12-03

Implement Date: 2024-12-15

Scope

Scope: 1 Scope This standard specifies the terms and definitions, quality and safety requirements, safe application principles, and quality risk assessment of organic fertilizers for tea gardens, as well as their safe application techniques. This standard applies to the application of organic fertilizers in major tea-producing regions of China; Main technical content: 3 Terms and definitions The following terms and definitions apply to this document. 3.1 Homemade organic fertilizers refer to various homemade organic fertilizers collected, composted, and planted in rural areas, including compost, fermented manure, stable manure, and biogas sludge and effluent. 4. Types and quality control of organic fertilizers 4.1 Quality and safety requirements for commercial organic fertilizers The quality and safety indicators of commercial organic fertilizers shall comply with the technical requirements of NY/T 525 and GB 38400. 4.2 Quality and safety requirements for biological organic fertilizers The quality and safety indicators, microbial indicators, and safety indicators of biological organic fertilizers shall comply with the technical requirements of NY 884 and GB 38400. 4.3 Quality and safety requirements for homemade organic fertilizers The quality and safety indicators of homemade organic fertilizers shall comply with the technical requirements of GB/T 25246, NY/T 3442, and GB 38400, and meet the requirements for harmless treatment. 5. Principles of safe application of organic fertilizers Adhere to the principles of safe application: organic fertilizers must be fully fermented and matured to meet the requirements for harmless treatment, strictly control the content of toxic and harmful substances such as heavy metals, antibiotics, and pesticide residues, and avoid adverse effects on tea trees, soil, and the ecological environment. Adhere to the principle of long-term application: make full use of various organic fertilizer resources and adhere to