T/WLCIA 3-2022 Active Group standards

T/WLCIA 3-2022 Wusheng Daya Citrus Fruit Management Technical Specifications

T/WLCIA 3-2022

Publish Date: 2022-06-08 Implement Date: 2022-07-01 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/WLCIA 3-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Terminology (principles and coordination and cooperation)

Publish Date: 2022-06-08

Implement Date: 2022-07-01

Scope

Scope: This document specifies the technical guidelines for the management of flowers and fruits of Wushui Daya Citrus. This document is applicable to the management of flowers and fruits of Wushui Daya Citrus. Main technical content: Technical regulations for the management of flowers and fruits of Wushui Daya Citrus 1. Scope This document specifies the terms and definitions, as well as other technical guidelines for the management of flowers and fruits of Wushui Daya Citrus. This document is applicable to the management of flowers and fruits of Wushui Daya Citrus. 2. Normative references The content of the following documents is an integral part of this document through normative references. For documents with a specified date of issue, only the version corresponding to that date is applicable to this document. For documents without a specified date of issue, the latest version (including all amendment lists) is applicable to this document. NY/T 975: Technical regulations for citrus cultivation NY/T 1189: Storage of citrus NY/T 1190: Citrus grading standards 3. Terms and definitions The following terms and definitions are applicable to this document. 3.1 Wushui Daya Citrus Daya Citrus refers to a late-ripening hybrid citrus species bred by crossing Qingjian and Xinsheng No. 3 pomace citrus. Wushui Daya Citrus refers to all Daya Citrus produced in the Wushui region. 4. Flower and fruit management 4.1 Flower induction 4.1.1 For plants with few flowers or no flowering, appropriate water control, branch pruning, branch rubbing, and root cutting can be carried out in autumn. 4.1.2 If necessary, spray citrus flower induction agents 2-3 times. 4.2 Flower control 4.2.1 For plants with few fruits, shorten some flowering mother branches during winter pruning to reduce the number of flowers next year. 4.2.2 During the bud differentiation stage from September to December, control premature flowering of young trees and excessive flowering