T/CDNX 036-2020 Active Group standards

T/CDNX 036-2020 Seedling cultivation techniques for Yongfu Fuselier selenium-rich aromatic rice

Publish Date: 2020-05-27 Implement Date: 2020-06-19 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 036-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Cereal crops and products

ICS Name: Plant cultivation

Publish Date: 2020-05-27

Implement Date: 2020-06-19

Scope

Scope: This standard specifies the technical content of the cultivation of designated rice varieties for Yongfu selenium-enriched fragrant rice, including terminology and definitions, environmental requirements for production areas, cultivation techniques, selenium-enrichment technologies, timely harvesting, and file management. This standard applies to the selenium-enriched cultivation of designated rice varieties for Yongfu selenium-enriched fragrant rice. Main technical content: 4. Production area environment: The base should be selected in areas with selenium-rich soil. The production environment should comply with the provisions of NY/T 391. 5. Cultivation techniques: 5.1 Variety selection: Select high-quality, high-yielding, and resistant fragrant or indica rice varieties with good quality, and the seed quality should comply with the provisions of GB 4404.1. 5.2 Field management: Techniques such as cultivating strong seedlings, preparing the soil and applying fertilizer, transplanting at the right time, rational planting density, and fertilizer and water management, as well as pest and disease control, should be implemented in accordance with the provisions of DB 43/T 1469 or refer to local field management techniques. 5.3 Fertilizer application: Fertilizer application should comply with the provisions of NY/T 394. 5.4 Chemical control: Chemical control should comply with the provisions of NY/T 393. 6. Selenium-enrichment technologies: 6.1 Selenium supplementation principle: When the selenium content of rice produced naturally 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. One or both methods can be selected according to actual production needs. 6.3.1 Leaf surface supplementation: Prepare a s