T/CDNX 015-2020 Active Group standards

T/CDNX 015-2020 Strawberry selenium-enriched 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 015-2020

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 terminology and definitions, production environment, cultivation techniques, selenium-enrichment techniques, timely harvesting, and file management for the cultivation of selenium-enriched strawberries. This standard applies to the cultivation of selenium-enriched strawberries. 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. 5.2 Field management: Techniques such as seedling cultivation, land preparation and fertilization, timely transplanting, reasonable planting density, fertilizer and water management, and pest and disease control should be implemented in accordance with the provisions of GB/Z 26575 or can refer 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 strawberry fruits produced naturally does not meet the requirements of GH/T 1135, selenium can be supplemented by artificial methods. 6.2 Selenium 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. According to the actual production, one or both methods can be selected. 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 supplement selenium once every 3 to 5 harvests