T/CDNX 013-2020 Active Group standards

T/CDNX 013-2020 Seamless Chinese zucchini cultivation technical specification

Publish Date: 2020-05-05 Implement Date: 2020-05-27 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/CDNX 013-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Fruit and vegetable cultivation and products

ICS Name: Plant cultivation

Publish Date: 2020-05-05

Implement Date: 2020-05-27

Scope

Scope: This standard specifies the terms and definitions, production environment, cultivation techniques, selenium-enrichment techniques, timely harvesting, and file management for the selenium-enriched cultivation of zucchini. This standard applies to the selenium-enriched cultivation of zucchini. Main technical content: 4. Production environment: The base should be selected in areas with selenium-rich soil, and the production environment should comply with the provisions of NY/T 391. 5. Cultivation techniques: 5.1 Variety selection: Select varieties with high quality, high yield, and strong resistance, and the seed quality should comply with the provisions of GB 16715.1. 5.2 Field management: Techniques such as strong seedling cultivation, land preparation and fertilization, timely transplanting, reasonable planting density, fertilizer and water management, and pest and disease control can be implemented according to local field management techniques. 5.3 Fertilizer application: Fertilizer application should comply with the provisions of NY/T 394. 5.4 Chemical pest and disease control: Chemical pest and disease control should comply with the provisions of NY/T 393. 6. Selenium-enrichment techniques: 6.1 Selenium supplementation principle: When the selenium content in the fruits of zucchini produced naturally does not meet the requirements of GH/T 1135, selenium can be supplemented through artificial techniques. 6.2 Selenium supplementation fertilizers should be selected from nationally registered selenium fertilizers or selenium soil conditioners. 6.3 Selenium supplementation methods: Leaf surface selenium supplementation and rhizosphere selenium supplementation. One or both methods can be selected according to actual production needs. 6.3.1 Leaf surface selenium supplementation: Prepare a selenium solution with a concentration of 70mg/kg to 120mg/kg. Supplement selenium once each during the budding period, flowering period, and young fruit period, and supplemen