T/CDNX 004-2020 Active Group standards

T/CDNX 004-2020 Selenium-rich cultivation technology for cowpea (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

Price: $ 30

Out of stock

Basic Information

Standard Code: T/CDNX 004-2020

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 selenium-enriched cultivation of mung beans. This standard applies to selenium-enriched cultivation of mung beans; Main technical contents: 3 Terminology and definitions The following terms and definitions apply to this standard. 3.1 Selenium-enriched mung beans Mung beans with a selenium content of 0.15mg/kg to 0.50mg/kg in dry weight, where the content of selenocysteine (the sum of selenomethionine, selenocysteine, and selenomethylselenocysteine) accounts for more than 65% of the total selenium content, obtained through natural selenium enrichment or primarily natural selenium enrichment supplemented by selenium bio-nutrition enhancement techniques, rather than adding selenium after harvest or during processing. [GH/T 1135-2017, Selenium-enriched agricultural products 3.1] 3.2 Selenium bio-nutrition enhancement techniques Techniques for increasing the organic selenium content of agricultural products through the application of nationally registered selenium fertilizers or selenium soil conditioners and biological conversion. [GH/T 1135-2017, Selenium bio-nutrition enhancement techniques 3.1] 4 Production environment The base should select areas with selenium-rich soil, and the production environment should comply with the requirements of NY/T 391. 5 Cultivation techniques 5.1 Variety selection Select high-quality, high-yielding, and highly resistant varieties, and the seed quality should comply with GB 4404.2. 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 practices. 5.3 Fertilizer application Fertilizer application should comply wi