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 GB/T 45886-2025: Vocabulary of tea cultivation and breeding
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 Basic data             | Standard ID | GB/T 45886-2025 (GB/T45886-2025) |           | Description (Translated English) | Vocabulary of tea cultivation and breeding |           | Sector / Industry | National Standard (Recommended) |           | Classification of Chinese Standard | X55 |           | Classification of International Standard | 67.140.10 |           | Word Count Estimation | 39,362 |           | Date of Issue | 2025-06-30 |           | Date of Implementation | 2025-10-01 |           | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 45886-2025: Vocabulary of tea cultivation and breeding---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT45886-2025ICS 67.140.10
CCSX55
National Standard of the People's Republic of China
Tea tree cultivation and breeding terminology
Released on June 30, 2025
Implementation on October 1, 2025
State Administration for Market Regulation
The National Standardization Administration issued
 Table of ContentsPreface III
1 Scope 1
2 Normative references 1
3 Terms of Botanical Characteristics of Tea Tree 1
4 Tea Tree Genetic Characteristics Terminology10
5 Tea Tree Breeding Terminology 12
6 Tea Planting Terminology16
7 Tea Tree Pruning Terms 16
8 Tea Plantation Farming Terminology 17
9 Tea Garden Fertilization Terminology 17
10 Tea Garden Irrigation Terminology 19
11 Tea Picking Terminology19
12 Terminology of Tea Garden Disaster Stress 20
13 Terminology of Tea Tree Cultivation and Management Technology System 21
Reference 23
Index 24
Preface
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents".
Drafting is required.
Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.
This document is proposed by the China Federation of Supply and Marketing Cooperatives.
This document is under the jurisdiction of the National Technical Committee on Tea Standardization (SAC/TC339).
This document was drafted by. Fujian Agriculture and Forestry University, Hangzhou Tea Research Institute of China National Supply and Marketing Cooperatives, Xiamen Tea and Agricultural Science and Technology Research Institute
Institute Co., Ltd., Fujian Anxi Tieguanyin Group Co., Ltd., Fuzhou Agricultural Science Research Institute, Xinyang Agriculture and Forestry College, Wuyi University,
Anxi Tea Science Research Institute, Beijing Xiaoguan Tea Co., Ltd., Wuyishan Yejiayan Tea Co., Ltd., Fujian Xintanyang Group Co., Ltd.
Ltd.
The main drafters of this document are. Sun Weijiang, Xue Zhihui, Chen Zhidan, Zeng Wen, Sun Xinran, Zhang Yali, Chen Chengcong, Jin Shan, Guo Guiyi, Lin Zhikun,
Feng Hua, Yang Wenli, Wu Xueyuan, Zhang Fan, and Ye Jialiang.
Tea tree cultivation and breeding terminology
1 Scope
This document defines the botanical characteristics of tea trees, the genetic characteristics of tea trees, tea tree breeding, tea tree planting, tea tree pruning, tea garden cultivation, tea tree fertilization,
Terms related to fertilizer, tea tree irrigation, tea picking, tea garden disaster stress, and tea tree cultivation and management technology system.
This document applies to tea tree cultivation and breeding.
2 Normative references
This document has no normative references.
3 Terminology of the Botanical Characteristics of Tea Trees
3.1 Root
3.1.1
taproot
The radicle of the tea tree seed develops into an axial root that grows vertically downward.
Note. The taproot has a strong geotropism.
3.1.2
lateral root
A lateral root produced after the primary growth of a taproot or adventitious root.
3.1.3
absorbing root
Fine roots growing from the main root and lateral roots.
Note. Absorbing roots have absorption function.
3.1.4
root hair
A tubular extension formed by cells of the root apical epidermis.
Note. Root hairs have the function of absorbing water and inorganic salts.
3.1.5
Normal root
Main roots and lateral roots occur in specific locations.
3.1.6
adventitious root
Roots that grow from the stems, leaves, old roots or rhizomes of tea trees.
3.1.7
taproot system
The main root is obvious, and its thickness and length are obviously different from those of the lateral roots.
 
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