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Database: 365,228(8 Aug 2026)

second season

second season, Total:14 items.

The international standard classification for "second season" includes: .

The Chinese standard classification for "second season" includes: .


Inner Mongolia Provincial Standard of the People's Republic of China

  • DB15/T 2098-2021 Technical Regulations for Double-Crop Production of Forage Oats in Central and Western China
  • DB15/T 2099-2021 Technical regulations for double-crop production of oat grain and grass in the central and western regions
  • DB15/T 1839-2020 Technical Regulations for Double-season Cultivation of Oat, Grain and Grass in Eastern Inner Mongolia

Hubei Provincial Standard of the People's Republic of China

  • DB42/T 556.1-2022 Sweet Potato Cultivation Technical Regulations Part 1: Edible Sweet Potato (Two Seasons a Year)

Zhejiang Provincial Standard of the People's Republic of China

  • DB33/T 2244-2020 Technical specification for double-season green production of mini sweet potato

Henan Provincial Standard of the People's Republic of China

  • DB4107/T 509-2023 Technical regulations for whole-process mechanized production of corn with two crops a year
  • DB4105/T 195-2022 Technical Regulations for the Double-season Production of Early-ripening Sweet Potato Xinxiang

沧州市市场监督管理局

  • DB1309/T 261-2021 Technical regulations for the production of double-crop silage corn

Heilongjiang Provincial Standard of the People's Republic of China

  • DB23/T 2560-2020 Cultivation Technical Regulations for Forage Rapeseed with Two Seasons in a Year
  • DB23/T 3183-2022 Technical Regulations for Planting Oat Grass for Forage in Two Seasons a Year

Anhui Provincial Standard of the People's Republic of China

  • DB34/T 3658-2020 Technical regulations for double-season culture of Procambarus clarkii in ponds

Jiangxi Provincial Standard of the People's Republic of China

  • DB36/T 1909-2023 Technical regulations for cultivating radish in fertile fields under double cropping of fresh corn

Hunan Provincial Standard of the People's Republic of China

  • DB43/T 2986-2024 Technical regulations for fish culture in double-season rice fields

American Petroleum Institute (API)

second season