| 黄威龙，宋凤鸣，何新杰，彭昭良，董 雷，吴 志.5 种姜科植物对污水的净化作用研究[J].广东农业科学,2018,45(3):64-68 |
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5 种姜科植物对污水的净化作用研究 |
| Study on the removal ability of five species of Zingiberaceae to sewage |
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| DOI：10.16768/j.issn.1004-874X.2018.03.011 |
| 中文关键词: 姜科植物 总氮 总磷 氨氮 污水净化 去除能力 |
| 英文关键词: Zingiberaceae total nitrogen total phosphorus ammonia nitrogen water purification removal
ability |
| 基金项目:深圳市科创委技术攻关项目（深发改[2016]1113 号） |
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| 摘要点击次数: 1587 |
| 全文下载次数: 707 |
| 中文摘要: |
| 选择红丰收、白姜花、墨尔本姜花、峨眉姜花和青城姜花等5 种姜科植物为材料，分析其对
污染水体中氮、磷和氨氮等营养物质的吸收效率，比较5 种姜科植物对污水净化能力的强弱。结果表明，
参试5 种姜科植物均能在高浓度的污水环境下生存，且能吸收污水中大部分（97.36%～98.03%）的氨氮
（NH4
+-N），其中白姜花的生长生理状况优于其余4 种姜科植物；白姜花和墨尔本姜花对水体中的氮、磷
去除率较高，分别达到85.44%、87.08% 以及80.31%、85.33%。本试验结果表明，5 种供试姜科植物均能有
效降低水体中的化学需氧量（COD），并有效提升溶氧量（DO）。 |
| 英文摘要: |
| In order to study the sewage purification ability of five species of Zingiberaceae，including
Hedychium coronarium，Alpinia. spp，Hedychium. sp，H. qingchengense，and H. flavescens. The dynamic changes
of nitrogen（ N），phosphorus（ P） and ammonia nitrogen（ NH4
+-N） in water purification process were analyzed. The
results showed that the 5 experimental plants could not only survive in the experimental sewage environment，but
also absorbed 97.36%-98.03% ammonia nitrogen（ NH4
+-N） in the sewage. The growth physiology of H. coronarium
was better than that of other experimental plants. The removal rate of nitrogen（ N） and phosphorus（ P） in sewage
of H. coronarium was 85.44% and 87.08%，respectively，Hedychium. sp. was 80.31% and 85.33% respectively.
Therefore，they are better at removing nitrogen and phosphorus from sewage. The chemical oxygen demand（ COD） in
the sewage of the five experimental plants were reduced，and effectively improved the dissolved oxygen content（ DO）. |
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