B 20 标准查询与下载
共找到 329 条与 相关的标准，共 22 页
Technical requirements for whole plant corn silage quality assessment
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2022-09-08
- 实施
- 2022-10-14
Screening technical rules for high-efficiency low-temperature degradation bacteria of corn straw
- ICS
- 65.020.01
- CCS
- B 20
- 发布
- 2022-08-30
- 实施
- 2022-09-30
Technical specification for nutritional determination of oat hay for fodder
- ICS
- 65.020.01
- CCS
- B 20
- 发布
- 2022-08-30
- 实施
- 2022-09-30
Environmental requirements of Keqi barley producing areas
- ICS
- 65.020.01
- CCS
- B 20
- 发布
- 2022-08-15
- 实施
- 2022-09-15
Technical Regulations for Three-crop Cultivation Model of "Mid-season Rice-Rice Raising-Forage Barley"
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2022-08-11
- 实施
- 2022-08-11
Technical regulations for low temperature and adversity cultivation of double cropping rice
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2022-08-02
- 实施
- 2023-02-01
文件规定了孟排大葱的生产范围、主要性能指标、生产基地选择、生产投入品管理、栽培管理、田间管理、病虫害防治、劳动防护、收获、产品质量分级、包装、标识和标志、贮运、生产废弃物处理、追溯管理等内容。
Geographical indication certification trademark Meng Pai scallions
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2022-08-01
- 实施
- 2022-08-01
Annual Gradation of Forage Production in Natural Grasslands
- ICS
- 65.120
- CCS
- B 20
- 发布
- 2022-07-29
- 实施
- 2022-08-29
High quality alfalfa fresh grass
- ICS
- 65.120
- CCS
- B 20
- 发布
- 2022-07-15
- 实施
- 2022-08-15
Determination of 58 pesticides and related chemicals residues in forage grass by liquid chromatography-tandem mass spectrometry
- ICS
- 65.020.01
- CCS
- B 20
- 发布
- 2022-07-15
- 实施
- 2022-08-15
Determination of 240-hour in vitro digestibility of alfalfa grass
- ICS
- 65.020.01
- CCS
- B 20
- 发布
- 2022-07-15
- 实施
- 2022-08-15
Regulations on safety limits of mycotoxins and heavy metals in silage corn
- ICS
- 65.020.01
- CCS
- B 20
- 发布
- 2022-07-15
- 实施
- 2022-08-15
Quality and hygiene inspection and grading of alfalfa granules
- ICS
- 65.020.01
- CCS
- B 20
- 发布
- 2022-07-15
- 实施
- 2022-08-15
Cultivation Technical Regulations of Green Manure Rapeseed in Paddy Field
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2022-07-11
- 实施
- 2022-08-10
Technical regulations for mechanized cultivation of potatoes
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2022-06-29
- 实施
- 2022-09-28
Technical regulations for high-yield cultivation of rice stubble and wheat
- ICS
- 65.020.01
- CCS
- B 20
- 发布
- 2022-06-28
- 实施
- 2022-08-28
本文件规定了青贮饲用玉米栽培的品种选择、土地选择、整地、播种、田间管理和收割等要求。 本文件适用于高原地区青贮饲用玉米的栽培。
Technical Regulations for Planting and Cultivating Silage Corn in Plateau Area
- ICS
- 65.12
- CCS
- B 20
- 发布
- 2022-05-20
- 实施
- 2022-07-01
