以氮素为主要成分，具有氮标明量的化学合成肥料。施于土壤或生长介质中可提供植物氮素营养，主要用于促进植物生长的含氮肥料。
| 标准号 & 类别 | 标准名称 | 发布 |
|---|---|---|
| DB1408/T 026-2022 规范标准 |
Technical regulations for limited use of nitrogen, phosphorus and potassium fertilizers in cotton
棉花 磷肥 |
2022-03-29 山西省标准 |
| DB23/T 2506-2019 规范 |
Technical regulations for the application of nitrogen fertilizer in full amount of rice straw returned to the field in white pulp soil
水稻秸秆 |
2019-12-13 黑龙江省地方标准 |
| DB23/T 2558-2020 规范 |
Technical regulations on rational application of nitrogen fertilizer for rice straw returning to the field
|
2020-01-08 黑龙江省地方标准 |
| DB23/T 2668-2020 规范 |
Technical regulations for staged diagnosis of total nitrogen fertilizer control in rice
施肥技术 |
2020-08-24 黑龙江省地方标准 |
| DB4105/T 179-2021 规范 |
Technical Regulations on Nitrogen Fertilizer Control for Wheat
整地 |
2021-10-08 河南省标准 |
| DB44/T 1247-2013 规程标准 |
Technical regulations on nitrogen fertilizer application for leafy vegetables
叶菜类蔬菜 |
2013-12-20 广东省标准 |
| DB51/T 617-2020 规范 |
Principles of Rational Application of Nitrogen Fertilizer
有机肥料 |
2020-12-17 四川省标准 |
| DB53/T 988-2020 规程 |
Panax notoginseng balanced fertilization technical regulations
三七 磷肥 |
2020-08-17 云南省地方标准 |
| ISO 15604:2016 试验/规范 |
肥料. 包含氮, 氨, 尿素和氰胺氮的同一样品中氮的不同形式的测定 Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen
|
2016-05 国际标准化组织 |
| NY/T 1105-2006 规范 |
The rule of rational fertilization nitrogen fertilizer
施肥方法 |
2006-07-10 行业标准-农业 |
| T/ACEF 016-2020 规范 |
Guidelines of ammonia mitigation technologies for typical planting systems
|
2020-12-31 中国团体标准 |
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