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浙江大学学报（理学版）
浙江大学学报（理学版）  2020, Vol. 47 Issue (5): 624-629    DOI: 10.3785/j.issn.1008-9497.2020.05.014
环境科学     
泉州湾滨海退化湿地红树林修复工程对土壤酶活性的影响
李云桑1, 党玮1, 郭沛涌1,2, 洪怡萍1, 单子轩1, 万媛宁1, 陈晓霞1, 邓俊1,2
1.华侨大学 化工学院 环境科学与工程系，福建 厦门 361021
2.华侨大学 环境与资源技术研究所，福建 厦门 361021
Effects of mangrove restoration on the soil enzyme activity at Quanzhou bay degraded coastal wetland
LI Yunsang1, DANG Wei1, GUO Peiyong1,2, HONG Yiping1, SHAN Zixuan1, WAN Yuanning1, CHEN Xiaoxia1, DENG Jun1,2
1.Department of Environmental Science and Engineering,School of Chemical Engineering,Huaqiao University, Xiamen 361021,Fujian Province,China
2.Institute of Environmental and Resource Technology,Huaqiao University, Xiamen 361021, Fujian Province,China
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摘要： 以泉州湾滨海退化湿地为对象，通过野外调查、采样、实验室分析，初步研究红树林修复工程对土壤酶活性的影响。结果表明，退化湿地修复前土壤磷酸酶和脲酶活性分别为8.78~17.72 μg/(g?24 h)和45.86~80.12 μg/(g?24 h)，修复后土壤磷酸酶和脲酶活性分别为10.21~14.22 μg/(g?24 h)和85.83~102.22 μg/(g?24 h)。在秋茄+桐花树+红海榄修复模式下，土壤磷酸酶和脲酶活性均明显增高；在秋茄+桐花树+白骨壤修复模式下，土壤磷酸酶活性明显降低，脲酶活性有一定增高；在秋茄+桐花树+木榄修复模式下，土壤磷酸酶和脲酶活性变化均不明显。
关键词： 磷酸酶;  脲酶;  修复模式;  湿地修复    
Abstract: This study focuses on analysing the effect of different combinations of mangrove plants on soil restoration using field investigation,sampling,and laboratory analysis methods.Quanzhou bay degraded coastal wetland are examined. Results show that the enzyme activity of phosphatase and urease before restoration at degraded wetland are in the range of 8.78~17.72 μg/(g?24 h) and 45.86~80.12 μg/(g?24 h) ,respectively,these numbers increase to 10.21~14.22 μg/(g?24 h) and 85.83~102.22 μg/(g?24 h) after restoration.Concretely on different plant combinations restoration,Kandelia obovata+Aegiceras corniculatum+Rhizophora stylosa result in the most substantial boost in soil enzyme activity.Kandelia obovata+Aegiceras corniculatum+Avicennia marina makes the phosphatase less active,while enhancing urease activity.Kandelia obovata+Aegiceras corniculatum+Bruguiera gymnorrhiza does not make a significant difference in enzyme activity.
Key words: restoration    phosphatase    urease    wetland restoration
收稿日期: 2019-09-18 出版日期: 2020-09-25
CLC:  X5  
基金资助: 国家自然科学基金资助项目(20777021)；福建省自然科学基金资助项目(2017J01018)；泉州市重点科技项目（2014Z110，2018Z003)；晋江市重点科技项目(2013S002).
通讯作者: ORCID://orcid.org/0000-0003-4623-5705，E-mail：guopeiyong@sina.com.     E-mail: guopeiyong@sina.com
作者简介: 李云桑(1998—)，ORCID://orcid.org/0000-0002-0123-9262，女，学士，主要从事环境生态研究，E-mail：654002756@qq.com.。
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单子轩
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引用本文:

李云桑, 党玮, 郭沛涌, 洪怡萍, 单子轩, 万媛宁, 陈晓霞, 邓俊. 泉州湾滨海退化湿地红树林修复工程对土壤酶活性的影响[J]. 浙江大学学报（理学版）, 2020, 47(5): 624-629.

LI Yunsang, DANG Wei, GUO Peiyong, HONG Yiping, SHAN Zixuan, WAN Yuanning, CHEN Xiaoxia, DENG Jun. Effects of mangrove restoration on the soil enzyme activity at Quanzhou bay degraded coastal wetland. Journal of Zhejiang University (Science Edition), 2020, 47(5): 624-629.

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https://www.zjujournals.com/sci/CN/10.3785/j.issn.1008-9497.2020.05.014    或    https://www.zjujournals.com/sci/CN/Y2020/V47/I5/624

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