T/CXJG 0001-2022 Active Group standards

T/CXJG 0001-2022 Macadamia Nuts Part 1: Technical Specifications for the Cultivation of Grafted Seedlings

T/CXJG 0001-2022

Publish Date: 2022-11-17 Implement Date: 2022-12-01 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/CXJG 0001-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Terminology (principles and coordination and cooperation)

Publish Date: 2022-11-17

Implement Date: 2022-12-01

Scope

Main Technical Content: 1. Scope: This section specifies the cultivation methods, management, and quality requirements for grafted macadamia seedlings. It applies to the cultivation and management of grafted macadamia seedlings in Wuzhou City. 2. Normative Reference Documents: The content of the following documents is incorporated into this document by normative reference. Among them, the dated reference documents apply only to the version corresponding to that date; the undated reference documents apply their latest version (including all amendment sheets) to this document. 3. Terms and Definitions: The following terms and definitions apply to this document. - Macadamia: A species of the Prateaceae family, Macadamia ternifolia, also known as Queensland nut, Australian walnut, or Hawaiian nut, native to Australia. - Excellent fruiting single tree: A plant of the same variety in a forest with stable fruit yield, exceeding the average yield by more than 10%, and featuring healthy growth and strong resistance to diseases and pests. - Certified macadamia nursery: A macadamia forest in the autonomous region that meets certification/recognition standards, with pure varieties, stable yield, and strong resistance to diseases and pests. - Scion: A branch or bud cut from an excellent fruiting single tree or certified nursery and grafted onto a rootstock. - Rootstock: A seedling of the same genus as the grafted scion. - Grafted seedling: A seedling obtained by grafting the scion onto the rootstock, with the grafted area healing and growing normally. - Seedling age: The growth period of a grafted seedling after successful grafting. 4. Nursery Site Construction: - Site selection: A location with convenient transportation, adequate water and electricity supply, level terrain, fertile soil, and good irrigation and drainage. - Site preparation: Leveling the nursery, removing weeds, and installing drainage ditches to prevent waterlogging or flooding. 5. R