T/CDNX 010-2020 Active Group standards

T/CDNX 010-2020 Seedling cultivation technique for Chinese melon with selenium enrichment procedure

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 010-2020

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-enriched cultivation techniques, timely harvesting, and file management for the selenium-enriched cultivation of loofah. This standard applies to the selenium-enriched cultivation of loofah. Main technical contents: 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 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-enriched techniques: 6.1 Selenium supplementation principles: When the selenium content in loofah fruits produced naturally does not meet the requirements of GH/T 1135, selenium can be supplemented through artificial techniques. 6.2 Selenium supplementation fertilizers: Selenium fertilizers or selenium soil conditioners registered by the state should be selected. 6.3 Supplementation methods: Leaf surface supplementation and rhizosphere supplementation. One or both supplementation methods can be selected according to actual production needs. 6.3.1 Leaf surface 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 early fruit period, and supplement once aft