| 氨气敏电极测定高寒草原水中的氨氮 |
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| 引用本文： | 李素群 吴自立. 氨气敏电极测定高寒草原水中的氨氮[J]. 甘肃农业大学学报, 1990, 25(2): 211-213 |
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| 作者姓名： | 李素群 吴自立 |
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| 作者单位： | 甘肃农业大学基础部、草原系，甘肃农业大学基础部、草原系，甘肃农业大学基础部、草原系，甘肃农业大学基础部、草原系 |
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| 摘 要： | 用标准添加法测定了高寒草原中雨水、河水、泉水及井水中氨氮含量在0.05ppm左右,其平均回收率97.9±3.3％。
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| 关 键 词： | 草原 水质 氨氮 氨气敏电极 测定 |
Ammonia-N Estimation in Water at High-cold Grassland Using Ammonia Sensitive Electrode |
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| Li Suqun. Ammonia-N Estimation in Water at High-cold Grassland Using Ammonia Sensitive Electrode[J]. Journal of Gansu Agricultural University, 1990, 25(2): 211-213 |
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| Authors: | Li Suqun |
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| Abstract: | Ammonia-N was estimated in rain water, river water, spring water and well water at high-cold grassland using standard addition method. The ammonia-N concentration was about 0.05 ppm, and the mean recovery was 97.9±3.3%. |
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| Keywords: | ammonia-sensitive electrode standard addition method highcold grassland water |
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