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铵态氮 [ǎn tài dàn]
[肥料] ammonium nitrogen
- 并且双氰胺通过其硝化抑制作用可以延缓铵态氮的硝化速率，使施入的碳铵能较长时间的以铵态氮的形态存在。
And DCD inhibits the nitrification of ammonium nitrogen and made soil preserve more ammonium nitrogen in a longer period. - 对不同施磷量土壤铵态氮浓度与氨挥发的关系进行了研究。
The relationship between ammonium nitrogen content and ammonia volatilization with different phosphorus fertilizer application was studied. - 硝态氮使蔬菜硝酸盐含量迅速上升，铵态氮尤其氯化铵硝酸盐增加较少。
The nitrate nitrogen makes the vegetable nitrate quickly rising, the ammonium nitrogen especially the ammonia chloride nitrate decrease the nitrate content.
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