Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.5958/j.2229-4473.26.1.025 |
Germination, Survival, Growth Response of Eight Desert Plants to Oil Pollution and Removal Efficiency of Total Petroleum Hydrocarbon (TPHs) | |
Zhang, Lingwei1,2,3; Yin, Linke1,3![]() | |
通讯作者 | Yin, Linke |
来源期刊 | VEGETOS
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ISSN | 0970-4078 |
EISSN | 2092-7843 |
出版年 | 2013 |
卷号 | 26期号:1页码:171-182 |
英文摘要 | The purpose of this study was to compare the effect of different concentrations of total petroleum hydrocarbon (TPHs) on plants in laboratory and the greenhouse, including seed germination, seeding survival, plant height, root length, biomass, and evaluate the removal efficiency of TPHs by 8 desert plants (Alhagi sparsifolia, Kalidium foliatum, Nitraria tangutorum, Lycium ruthenicum, Medicago sativa, Tamarix ramosissima, Suaeda altissima and Elaeagnus angustifolia). The results showed that seed germination response is not significant with all species in different treatments (0, 5, 10, 20 g/kg) but seedling survival was more sensitive than germination and all species could survived well in low TPHs contaminated soil. The seedling height, root length and their biomass of all tested plants were significantly reduced in higher concentration of TPHs contaminated soil. The average removal efficiency of TPHs by tested plants over the 120-day culture period was 56.1-63.6%, 49.5-58.8% and 46.7-57.8% in different contamination concentration, when the removal rate by natural attenuation was 42.1, 41.8 and 37.6%, respectively. This indicated that all tested plants had a peculiar tolerance to petroleum contamination and could effectively degenerate TPHs. In addition, K. foliatum has the highest removal efficiency in 5 g/kg and 10 g/kg concentration of contamination soil. However, the removal efficiency of TPHs of L. ruthenicum in 20 g/kg concentration of contamination soil was higher than other species. Considering of growth and removal efficiency, L. ruthenicum, E. angustifolia and N. tangutorum, widely spread species in Xinjiang, can be effectively applied to phytoremediation of petroleum contaminated soil (<= 20 g/kg). |
英文关键词 | phytoremediation TPHs germination seedling survival biomass desert plants |
类型 | Article |
语种 | 英语 |
国家 | Peoples R China |
收录类别 | SCI-E |
WOS记录号 | WOS:000334608600025 |
WOS关键词 | POLYCYCLIC AROMATIC-HYDROCARBONS ; CONTAMINATED SOIL ; LUBRICATING OIL ; CRUDE-OIL ; PHYTOREMEDIATION ; PHYTOTOXICITY ; DEGRADATION ; FIELD ; FUEL ; ACCUMULATION |
WOS类目 | Plant Sciences |
WOS研究方向 | Plant Sciences |
来源机构 | 中国科学院新疆生态与地理研究所 |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/180165 |
作者单位 | 1.Chinese Acad Sci, Xinjiang Inst Ecol & Geog, Urumqi 830011, Peoples R China; 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China; 3.Cinese Acad Sci, Turpan Eramophytes Bot Garden, Turpan 838008, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Lingwei,Yin, Linke,Pan, Xiangliang. Germination, Survival, Growth Response of Eight Desert Plants to Oil Pollution and Removal Efficiency of Total Petroleum Hydrocarbon (TPHs)[J]. 中国科学院新疆生态与地理研究所,2013,26(1):171-182. |
APA | Zhang, Lingwei,Yin, Linke,&Pan, Xiangliang.(2013).Germination, Survival, Growth Response of Eight Desert Plants to Oil Pollution and Removal Efficiency of Total Petroleum Hydrocarbon (TPHs).VEGETOS,26(1),171-182. |
MLA | Zhang, Lingwei,et al."Germination, Survival, Growth Response of Eight Desert Plants to Oil Pollution and Removal Efficiency of Total Petroleum Hydrocarbon (TPHs)".VEGETOS 26.1(2013):171-182. |
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