| 冻融作用对土壤中总磷含量的影响 |
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| 引用本文： | 刘亚红.冻融作用对土壤中总磷含量的影响[J].化工时刊,2010,24(5):41-42. |
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| 作者姓名： | 刘亚红 |
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| 作者单位： | 齐齐哈尔大学化工学院环境工程实验室,黑龙江,齐齐哈尔,161006 |
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| 摘 要： | 我国对土壤冻融作用研究主要集中在自然环境条件下冻土环境变化。对齐齐哈尔市南郊污水处理厂附近的氧化塘中的冻融土壤进行研究,论述了冻融作用对土壤中总磷含量的影响。研究表明,季节性冻融作用对土壤总磷含量有较大影响。
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| 关 键 词： | 土壤 冻融作用 总磷 |
Effects of Freezing and Thawing on the Content of Total Phosphor in Soil |
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| Liu Yahong.Effects of Freezing and Thawing on the Content of Total Phosphor in Soil[J].Chemical Industry Times,2010,24(5):41-42. |
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| Authors: | Liu Yahong |
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| Affiliation: | Liu Yahong(Department of Enviromental Engineer, College of Chemisty and Chemical EngineerQiqihar university, Heilongjiang,Qiqihar 161006) |
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| Abstract: | The effect of freezing and thrawing of the soil was focused on the natural environment under the conditions of permafrost environmental change in our country. The research of freezing and thrawing soil in the oxidationpond near the southern suburbs of Qiqihar city sewage treatment plant was conducted. The effects of freezing and thawing on the content of total phoshor in soil were hiscussed. The studies showed that the content of total phosphor insoil was influential by seasonal freezing and thrawing. |
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| Keywords: | soil freezing and thrawing total phosphor |
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