B 21 标准查询与下载
共找到 531 条与 相关的标准，共 36 页
本文件规定了改良茶园土壤的大豆品种选用方法、测定指标和方法、养分高效大豆品种判定标准。 本文件适用于指导改良茶园土壤的大豆品种选用；改良酸性土壤果园的大豆品种选用，参考本文件 执行。
Technical regulations for selection of soybean varieties for improving tea garden soil
- ICS
- 01.040.65
- CCS
- B 21
- 发布
- 2024-05-09
- 实施
- 2024-08-09
Technical regulations for grafting and raising cucumber seedlings
- ICS
- 65.020.20
- CCS
- B 21
- 发布
- 2024-04-21
- 实施
- 2024-05-21
Technical regulations for grafting and raising watermelon seedlings
- ICS
- 65.020.20
- CCS
- B 21
- 发布
- 2024-04-21
- 实施
- 2024-05-21
Technical regulations for eggplant grafting and seedling cultivation
- ICS
- 65.020.20
- CCS
- B 21
- 发布
- 2024-04-21
- 实施
- 2024-05-21
Peanut seed treatment technical regulations
- ICS
- 65.020.20
- CCS
- B 21
- 发布
- 2024-04-11
- 实施
- 2024-05-11
本文件适用于德宏州范围内水稻机械化生产。
Dehong Prefecture Rice Mechanized Production Technical Regulations
- ICS
- 65.020.20
- CCS
- B 21
- 发布
- 2024-04-01
- 实施
- 2024-05-01
Technical Regulations for Cultivation of Limonium dicolor in Daqingshan
- ICS
- 65.020.01
- CCS
- B 21
- 发布
- 2024-03-15
- 实施
- 2024-04-15
Technical Regulations for the Production of Seeds of Polygonum elata
- ICS
- 65.020.10
- CCS
- B 21
- 发布
- 2024-03-15
- 实施
- 2024-04-15
Technical Regulations for Breeding Improved Seeds of Seed Seed
- ICS
- 65.020.20
- CCS
- B 21
- 发布
- 2024-03-15
- 实施
- 2024-04-15
Technical regulations for cucumber hybrid seed production
- ICS
- 67.080.20
- CCS
- B 21
- 发布
- 2024-03-12
- 实施
- 2024-06-11
Production regulations of oat seeds for feed
- ICS
- 65.020.20
- CCS
- B 21
- 发布
- 2024-02-23
- 实施
- 2024-03-23
Technical regulations for hydroponics of sugar beet seedlings
- ICS
- 65.020.01
- CCS
- B 21
- 发布
- 2024-02-23
- 实施
- 2024-03-23
Technical regulations for the production of male sterile onion seeds
- ICS
- 65.020.20
- CCS
- B 21
- 发布
- 2024-02-05
- 实施
- 2024-03-05
本文件规定了玉米品种嘉乐玉609制种技术规程的术语和定义、产地要求、栽培管理、收获等相关内容。 本文件适用于四川乐山区域内玉米品种嘉乐玉609制种技术指导。
Technical regulations for seed production of corn variety Jialeyu 609
- ICS
- 65.020.20
- CCS
- B 21
- 发布
- 2024-02-05
- 实施
- 2024-03-01
Glutinous sorghum hybrid Jiza 238
- ICS
- 65.020.20
- CCS
- B 21
- 发布
- 2023-12-28
- 实施
- 2024-02-01
Peanut variety Baiyuanhua No. 9
- ICS
- 65.020
- CCS
- B 21
- 发布
- 2023-12-28
- 实施
- 2024-02-01
Technical regulations for screening varieties of spring corn grains harvested by machine
- ICS
- 65.020.20
- CCS
- B 21
- 发布
- 2023-12-28
- 实施
- 2024-02-01
