B 20 标准查询与下载
共找到 332 条与 相关的标准，共 23 页
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
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
Technical regulations for no-till high-yield cultivation of mung beans in the hilly areas of Yanshan
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2023-07-25
- 实施
- 2023-08-25
Technical Regulations for Soybean Cultivation in Wide and Narrow Rows in Yanshan Hilly Areas
- ICS
- 65.02.20
- CCS
- B 20
- 发布
- 2023-07-25
- 实施
- 2023-08-25
Technical regulations for the feed conversion of leafy vegetables
- ICS
- 65.020.30
- CCS
- B 20
- 发布
- 2023-07-19
- 实施
- 2023-09-01
Technical specifications for synchronized operation of rice side deep fertilization and weeding machine insertion
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2023-07-01
- 实施
- 2024-01-01
本文件规定了盆周山区玉米栽培的种子准备、大田准备、播栽管理、病虫草害防治和收获等。 本文件适用于四川盆周山区玉米生产。 注：四川盆周山区主要包括雅安市、绵阳市、达州市的北部，德阳市、成都市的西部，乐山市的西南部等山区县。
Technical Regulations for Maize Cultivation in Panzhou Mountain Area
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2023-06-19
- 实施
- 2023-08-01
Potato simple facility cultivation technical regulations
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2023-05-16
- 实施
- 2023-07-16
Determination of pesticide residues in agricultural products - Part 1: Determination of glufosinate-ammonium, glyphosate and aminomethylphosphonic acid by liquid chromatography-mass spectrometry/mass spectrometry
- ICS
- 65.020
- CCS
- B 20
- 发布
- 2023-05-16
- 实施
- 2023-07-16
Technical Regulations for Precise and Quantitative Cultivation of Japonica Rice
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2023-04-20
- 实施
- 2023-07-19
Indica Rice Precise and Quantitative Cultivation Technical Regulations
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2023-04-20
- 实施
- 2023-07-19
Technical specification for planting tartary buckwheat in Yuxi City
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2023-04-20
- 实施
- 2023-07-19
Technical regulations for planting fresh broad beans in mountainous areas
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2023-04-20
- 实施
- 2023-07-19
本文件规定了春玉米膜侧沟播技术的术语和定义、播前准备、膜侧沟播作业、播后田间管理、收获和地膜回收。 本文件适用于春玉米膜侧沟播栽培。
Technical regulations for side furrow sowing of spring corn film
- ICS
- 65.020.01
- CCS
- B 20
- 发布
- 2023-04-17
- 实施
- 2023-07-14
Technical regulations for sweet buckwheat seed breeding
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2023-03-24
- 实施
- 2023-06-24
Potato Winter Facility Cultivation Technical Regulations
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2023-03-20
- 实施
- 2023-04-20
Technical regulations for sweet sorghum silage processing and production
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2023-03-10
- 实施
- 2023-04-10
Forage Sweet Sorghum Cultivation Technical Regulations
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2023-03-10
- 实施
- 2023-04-10
Cultivation Technical Regulations of Forage Sandawang
- ICS
- 65.020.20
- CCS
- B 20
- 发布
- 2023-03-10
- 实施
- 2023-04-10
