B 20 标准查询与下载
共找到 329 条与 相关的标准，共 22 页
Technical Regulations for Potato and Peanut Crop Rotation Cultivation
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2024-01-30
- 实施
- 2024-02-29
Technical regulations for indoor resistance identification of Fusarium alfalfa root rot
- ICS
- 65.020.01
- CCS
- B 20
- 发布
- 2024-01-25
- 实施
- 2024-02-25
Technical regulations for the cultivation of Elymus genus plants
- ICS
- 65.020.01
- CCS
- B 20
- 发布
- 2023-12-29
- 实施
- 2024-01-29
Technical regulations for full mechanized cultivation of rice oil rotation in the Huaihe River area
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2023-12-27
- 实施
- 2023-12-31
稻鱼轮作
Technical specifications for comprehensive planting and breeding of rice-fish rotation
- ICS
- *国际标准分类号(ICS)65.020.01
- CCS
- B 20
- 发布
- 2023-12-19
- 实施
- 2024-01-19
Technical regulations for preparing rice seedling growing substrate from fermentation bed waste litter
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2023-12-18
- 实施
- 2024-01-18
Technical regulations for heat-resistant and quality-preserving cultivation of high-quality rice
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2023-11-29
- 实施
- 2024-01-29
Technical Regulations for Rice and Bean Rotation in Combined Tillage with "No Shallow Plowing"
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2023-11-28
- 实施
- 2023-12-28
Technical regulations for thin-layer black soil conservation
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2023-11-28
- 实施
- 2023-12-28
本文件规定了黄土丘陵沟壑区沟道土地整治及控制工程的术语和定义、原则、总体要求、调查与资料收集、类型及组成、规划、设计、施工、管理等内容。 本文件适用于黄土丘陵沟壑区沟道土地整治及控制工程的规划、设计、施工、管理等。
Technical specifications for ditch land improvement and control engineering in loess hilly and ravine areas
- ICS
- 13.080
- CCS
- B 20
- 发布
- 2023-11-14
- 实施
- 2023-12-14
Specifications for the Construction and Evaluation of Smart Agriculture Demonstration Bases Part 1: Smart Farms (Field Crops)
- ICS
- 65.020.99
- CCS
- B 20
- 发布
- 2023-10-09
- 实施
- 2023-10-16
Technical specifications for collection and storage of corn straw for feeding
- ICS
- 65.120
- CCS
- B 20
- 发布
- 2023-09-28
- 实施
- 2023-11-16
Geographical indication product Liaozhong rice
- ICS
- 67.060
- CCS
- B 20
- 发布
- 2023-09-26
- 实施
- 2023-10-26
Technical specifications for intensive ecological farmland construction
- ICS
- 65.020.01
- CCS
- B 20
- 发布
- 2023-09-06
- 实施
- 2023-10-10
Technical regulations for wide-width intercropping in farmland
- ICS
- 65.020.01
- CCS
- B 20
- 发布
- 2023-09-06
- 实施
- 2023-10-10
Technical regulations for air conditioning and temperature storage of rice
- ICS
- 65.020.01
- CCS
- B 20
- 发布
- 2023-08-30
- 实施
- 2023-09-30
Operating Technical Regulations for Environmentally Friendly Fuel Hot Air Stoves for Grain Drying
- ICS
- 65.020.01
- CCS
- B 20
- 发布
- 2023-08-30
- 实施
- 2023-09-30
Technical regulations for brewing wheat production in southern Henan
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2023-08-07
- 实施
- 2023-11-06
本文件规定了沿淮低洼地旱稻高效生产的产地环境条件、产量指标、品种选用、整地、播种、肥料管理、水分管理、病虫害综合防治、化学除草和收获存储等技术指标。本文件适用于沿淮低洼地旱稻机直播高效生产
Technical regulations for efficient upland rice production in low-lying lands along the Huaihe River
- ICS
- 67.060
- CCS
- B 20
- 发布
- 2023-07-31
- 实施
- 2023-08-31
本文件规定了沿淮单季稻优质高产生产的产地环境条件、产量品质指标、品种选用、育秧移栽、肥料管理、水分管理、病虫害综合防治、化学除草和收获存储等技术指标。本文件适用于沿淮机插单季水稻优质高产生产
Technical regulations for high-quality and high-yielding single-crop rice along the Huaihe River
- ICS
- 67.060
- CCS
- B 20
- 发布
- 2023-07-31
- 实施
- 2023-08-31
