T/CNHC 4-2025 Active Group standards

T/CNHC 4-2025 The technical regulations for the transformation of low-quality and low-yield tea gardens in Changning County

Publish Date: 2025-08-18 Implement Date: 2025-11-18 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/CNHC 4-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Technical management

ICS Name: Tea

Publish Date: 2025-08-18

Implement Date: 2025-11-18

Scope

This standard stipulates the renovation norms for low-efficiency and low-quality tea gardens, including the improvement of the production environment, such as soil improvement and water resource management; enhancing germplasm resources, selecting excellent varieties, protecting ancient tea trees, and updating germplasm; standardizing seedling breeding and cultivation management, strengthening the prevention and control of diseases and pests and natural disasters, and is applicable to Changning County and other low-yield tea garden renovations.