T/CDNX 014-2020 Active Group standards

T/CDNX 014-2020 Seeds-rich watermelon 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

Price: $ 30

Out of stock

Basic Information

Standard Code: T/CDNX 014-2020

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 technologies, timely harvesting, and file management for the cultivation of selenium-enriched watermelons. This standard applies to the cultivation of selenium-enriched watermelons. 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 cultivating strong seedlings, preparing and fertilizing the soil, timely transplanting, rational planting density, and fertilizer and water management, as well as 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 control should comply with the provisions of NY/T 393. 6. Selenium-enrichment technologies: 6.1 Selenium supplementation principles: When the selenium content in the fruit of naturally selenium-enriched watermelons does not meet the requirements of GH/T 1135, selenium can be supplemented through artificial techniques. 6.2 Selenium fertilizers: Selenium fertilizers or selenium soil conditioners registered by the state should be selected. 6.3 Supplementation methods: Leaf surface supplementation and rhizosphere supplementation. Either method can be selected, or a combination of the two can be used. 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 stage, flowering stage, and early fruit stage, applying 450kg to 600kg