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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 41223-2021 |
Soil quality—Determination of potential nitrification and inhibition of nitrification—Rapid test by ammonium oxidation 土壤质量 硝化潜势和硝化抑制作用的测定 氨氧化快速检测法 |
China National Standards nitrification—Rapid |
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