Effect of Cadmium Stress on Enzyme Activity and Concentration of Mineral Nitrogen in Soil when Growing Quercus acutissima Seedlings
文献类型:期刊论文
作者 | Wang, Hui2,3; He, Fei1,2; Gao, Xiurong2; Chen, Na2; Yang, Baoshan1,2; Ma, Yibing1,2 |
刊名 | JOURNAL OF RESIDUALS SCIENCE & TECHNOLOGY
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出版日期 | 2016 |
卷号 | 13期号:1页码:65-69 |
ISSN号 | 1544-8053 |
英文摘要 | Quercus acutissima, soil enzymes peroxidase and invertase activities, and mineral nitrogen (NH4+-N, NO3-N) concentrations were measured on the 50th and 100th day under treatments of Cd (0, 15, 30 mg kg(-1)) with or without addition of benomyl. Results suggested enzyme activities increased with growth. A lower concentration of Cd (15 mg kg(-1)) stimulated peroxidase and invertase activities while a higher concentration of Cd (30 mg kg(-1)) produced a negative effect on invertase. Cd increased the soil NH4+-N concentration. Therefore, a lower concentration of Cd increased the NO3--N concentration while a higher concentration of Cd reduced the NO3-N concentration. Addition of benomyl had no significant effect on the two enzymes of interest and mineral nitrogen (NH4+-N and NO3--N) concentrations at the control check treatment (0 mg Cd kg(-1)). |
WOS研究方向 | Engineering |
语种 | 英语 |
WOS记录号 | WOS:000369728600009 |
出版者 | DESTECH PUBLICATIONS, INC |
源URL | [http://210.72.129.5/handle/321005/122441] ![]() |
专题 | 中国科学院沈阳应用生态研究所 |
通讯作者 | Wang, Hui |
作者单位 | 1.Shandong Prov Engn Technol Res Ctr Ecol Carbon Si, Jinan 250022, Peoples R China 2.Univ Jinan, Sch Resources & Environm, Jinan 250022, Peoples R China 3.Chinese Acad Sci, Inst Appl Ecol, Qingyuan Forest CERN, State Key Lab Forest & Soil Ecol, Shenyang 110016, Peoples R China |
推荐引用方式 GB/T 7714 | Wang, Hui,He, Fei,Gao, Xiurong,et al. Effect of Cadmium Stress on Enzyme Activity and Concentration of Mineral Nitrogen in Soil when Growing Quercus acutissima Seedlings[J]. JOURNAL OF RESIDUALS SCIENCE & TECHNOLOGY,2016,13(1):65-69. |
APA | Wang, Hui,He, Fei,Gao, Xiurong,Chen, Na,Yang, Baoshan,&Ma, Yibing.(2016).Effect of Cadmium Stress on Enzyme Activity and Concentration of Mineral Nitrogen in Soil when Growing Quercus acutissima Seedlings.JOURNAL OF RESIDUALS SCIENCE & TECHNOLOGY,13(1),65-69. |
MLA | Wang, Hui,et al."Effect of Cadmium Stress on Enzyme Activity and Concentration of Mineral Nitrogen in Soil when Growing Quercus acutissima Seedlings".JOURNAL OF RESIDUALS SCIENCE & TECHNOLOGY 13.1(2016):65-69. |
入库方式: OAI收割
来源:沈阳应用生态研究所
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