Abstract：
:Iris pseudacorus L. (yellow flag) is a wide-use wetland plant for constructed wetlands for removing metals from wastewater. This study aims to understand effects of root iron plaque on sequestration and translocation of Cr and Ni in yellow flag seedlings using a hydroponic experiment. Yellow flag seedlings (4-week-old seedlings with 4-6 leaves) with or without iron plaque induction (at 50 mg Fe2+ L(-1) for 72 hours) were spiked for 6 days in the Hoagland solution with Cr or Ni at 0.5, 5, and 50 mg L(-1), equivalent to 1, 10, 100 times of thresholds of surface water quality, respectively. Results indicated that root iron plaque significantly reduced translocation of Cr and Ni to root but increased from root to shoot. Root iron plaque formation counteracted Cr toxicity to yellow flag seedlings while the control showed Cr toxicity to root at 5 mg L(-1)and to shoot at 50 mg L(-1) with significant biomass loss. Neither Ni exposures caused significant biomass loss nor root iron plaque formation significantly changed Ni distribution among plant parts. Our study suggests that root iron plaque effects on metal sequestration and translocation in yellow flag seedlings were metal-dependent.
journal_name
Int J Phytoremediationjournal_title
International journal of phytoremediationauthors
Xu B,Yu S,Ding J,Wu S,Ma Jdoi
10.1080/15226514.2013.876965subject
Has Abstractpub_date
2015-01-01 00:00:00pages
175-81issue
1-6eissn
1522-6514issn
1549-7879journal_volume
17pub_type
杂志文章abstract：:Dark septate endophytes (DSEs) are abundant in stressful environments, including trace element (TE)-enriched soils. However, knowledge about the effects of DSEs on plant growth in such soils is poor compared to the well-known mycorrhizal fungi. The aim of this work was to evaluate the effects of three DSE strains isol...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2017.1328392
更新日期：2017-12-02 00:00:00
abstract：:Heavy metal accumulation in crops and soils from wastewater irrigation poses a significant threat to the human health. A study was carried out to investigate the removal potential of heavy metals (HM) by native plant species, namely Cannabis sativa L., Chenopodium album L., Datura stramonium L., Sonchus asper L., Amar...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2014.950409
更新日期：2015-01-01 00:00:00
abstract：:This study deals with the use of three chromium-resistant bacterial strains (Ochrobactrum intermedium CrT-1, Brevibacterium CrT-13, and CrM-1) in conjunction with Eichornia crassipes for the removal of toxic chromium from wastewater. Bacterial strains resulted in reduced uptake of chromate into inoculated plants as co...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/16226510500327111
更新日期：2005-01-01 00:00:00
abstract：:In response to Dr. Yang et al.'s comments on our article "Transcriptomic response of Arabidopsis thaliana exposed to hydroxylated polychlorinated biphenyls (OH-PCBs)", additional details were provided regarding the analysis of the gene expression level (One-Way Between-Subject ANOVA) and correction for false discovery...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2019.1645090
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abstract：:Movement of weathered p,p'-dichlorodiphenyldichloroethane (p,p'-DDE) from contaminated soil to the rhizosphere pore water to the xylem sap of grafted watermelon was studied under green house conditions. p,p'-DDE concentrations in pore water and xylem sap was compared in intact plants, homografted, and compatible heter...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2011.620655
更新日期：2012-04-01 00:00:00
abstract：:The growth response of endophyte-infected (EI) and endophyte-free (EF) tall fescue to salt stress was investigated under two growing systems (hydroponic and soil in pots). The hydroponic experiment showed that endophyte infection significantly increased tiller and leaf number, which led to an increase in the total bio...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2013.773275
更新日期：2014-01-01 00:00:00
abstract：:A hydroponic experiment was conducted to investigate the effects of indole-3-acetic acid (IAA) on arsenic (As) uptake and antioxidative enzymes in fronds of Pteris cretica var. nervosa (As hyperaccumulator) and Pteris ensiformis (non-hyperaccumulator). Plants were exposed to 2 mg L-1 As(III), As(V) or dimethylarsinic ...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2016.1207609
更新日期：2017-03-04 00:00:00
abstract：:Thirty-six higher plants sampled from Olomoro, Irri, Uzere, and Oginni exploration sites in the Niger Delta region of Nigeria were subjected to GC/MS analysis to assess the occurrence, distribution and profiles of polycyclic aromatic hydrocarbons (PAHs) contained in them. The sigma28PAHs ranged from 335 to 3094 ng/g. ...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2012.716097
更新日期：2013-01-01 00:00:00
abstract：:Wild plant species from three deserted antimony (Sb) mine areas in southern China were collected to measure eight metal(loid)s. Antimony, As (arsenic), Cd (cadmium), Cr (chromium), Cu (copper), Ni (nickel), Pb (lead), and Zn (zinc) concentrations in plants and soil were analyzed. The soils of the mining area was weakl...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2020.1857685
更新日期：2020-12-12 00:00:00
abstract：:The present study aimed to evaluate the effect of soil-applied Zn and Cu on absorption and accumulation of Cd applied through irrigation water in legume (chickpea and mung bean) and cereal (wheat and maize) crops. The results revealed that Cd in irrigation water at higher levels (2 and 5 mg L-1) significantly (p < 0.0...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2016.1207605
更新日期：2017-02-01 00:00:00
abstract：:The wastewater at Sukinda chromite mines (SCM) area of Orissa (India) showed high levels of toxic hexavalent chromium (Cr VI). Wastewater from chromium-contaminated mines exhibit potential threats for biotic community in the vicinity. The aim of the present investigation is to develop a suitable phytoremediation techn...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2016.1216078
更新日期：2017-01-02 00:00:00
abstract：:Inadequate abandonment of copper mine tailings under semiarid Mediterranean climate type conditions has posed important environmental risks in Chile due to wind and rain erosion. There are cost-effective technologies for tailings stabilization such as phytostabilization. However, this technology has not been used in C...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226510903535056
更新日期：2011-02-01 00:00:00
abstract：:A novel nanoscale zero-valent iron-Sargassum swartzii (nZVI-SS) biocomposite was synthesized and evaluated for its ability to adsorb crystal violet (CV) from aqueous solutions. Involvement of various functional groups of the biosorbent in preferential adsorption of cationic dye was observed using Fourier transform inf...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2016.1207607
更新日期：2017-03-04 00:00:00
abstract：:The work investigates on the potential of ten mangrove species for absorption, accumulation and partitioning of trace metal(loid)s in individual plant tissues (leaves, bark and root/pneumatophore) at two study sites of Indian Sundarban Wetland. The metal(loid) concentration in host sediments and their geochemical char...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2014.981244
更新日期：2015-01-01 00:00:00
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journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2011.607869
更新日期：2012-01-01 00:00:00
abstract：:The objective of this study was to investigate phytoremediation ability of Brassica juncea cultivars for aluminium (Al) and fluoride (F) independently and in combination (Al + F). Out of 8 cultivars which were treated with Al, F, and (Al + F), 4 cultivars (Bio-902, Pusa-Tarak, CS-14, and Laxmi) were selected for furth...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2018.1448361
更新日期：2018-07-29 00:00:00
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journal_title：International journal of phytoremediation
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doi：10.1080/15226514.2018.1438352
更新日期：2018-07-03 00:00:00
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journal_title：International journal of phytoremediation
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更新日期：2019-01-01 00:00:00
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journal_title：International journal of phytoremediation
pub_type： 杂志文章
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journal_title：International journal of phytoremediation
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更新日期：2020-01-01 00:00:00
abstract：:Biosorption technology has been acknowledged as one of the most successful treatment approaches for colored industrial effluents. The problems such as its high manufacturing cost and poor regeneration capability in the use of activated carbon as a biosorbent have prompted the environmental scientists to develop altern...
journal_title：International journal of phytoremediation
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更新日期：2019-01-01 00:00:00
abstract：:Phytoscreening has been demonstrated at a variety of sites over the past 15 years as a low-impact, sustainable tool in delineation of shallow groundwater contaminated with chlorinated solvents. Collection of tree cores is rapid and straightforward, but low concentrations in tree tissues requires sensitive analytics. S...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2015.1045127
更新日期：2015-01-01 00:00:00
abstract：:Toxic heavy metal pollution of water is a major environmental problem and the current remediation approaches are not optimal as they are non-eco-friendly and lacking in efficiency. As such phytoremediation, a green remediation technology is recognized as a better approach. In this study, both Fourier Transform Infrare...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
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更新日期：2020-01-01 00:00:00
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journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2010.495145
更新日期：2011-04-01 00:00:00
abstract：:In this study, batch removal of hexavalent chromium from aqueous solutions by powdered Colocasia esculenta leaves was investigated. Batch experiments were conducted to study the effects of adsorption of Cr(VI) at different pH values, initial concentrations, agitation speeds, temperatures, and contact times. The biosor...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2016.1146229
更新日期：2016-08-02 00:00:00
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journal_title：International journal of phytoremediation
pub_type： 杂志文章
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更新日期：2014-01-01 00:00:00
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journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2019.1606781
更新日期：2019-01-01 00:00:00
abstract：:Fast-growing metal-accumulating woody plants are considered potential candidates for phytoremediation of metals. Tonglushan mining, one of the biggest Cu production bases in China, presents an important source of the pollution of environment. The sample was collected at Tonglushan ancient copper spoil heap. The aims w...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2014.950412
更新日期：2018-01-02 00:00:00
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journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2011.573825
更新日期：2012-02-01 00:00:00
abstract：:The phytoextraction of the trace elements (TEs) As, Cd, Cu, Ni, Pb, and Zn by willow cultivars (Fish Creek, SV1 and SX67) was measured during a 3-year field trial in a mildly contaminated soil. Biomass ranged from 2.8 to 4.4 Mg/ha/year at 30,000 plants/ha. Shoots (62%) were the main component followed by leaves (23%) ...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2016.1267700
更新日期：2017-06-03 00:00:00
