Abstract：
:Prediction of heavy-metal concentration in the edible parts of economic crops, based on their concentration in soil and other environmental factors, is urgently required for human risk assessment. The present investigation aimed to develop regression models for predicting heavy-metal concentration in wheat plants via their contents in sewage sludge amended soil, organic matter (OM) content and soil pH. The concentration of heavy metals in the plant tissues reflected its concentration in the soil with high Fe followed by Al, Mn, Cr, Zn, Ni, Co, Cu, and Pb. Soil OM content had a significant positive correlation with all investigated heavy-metal concentrations in the different tissues of wheat plants, while soil pH was negatively significant with most heavy metals except spike Pb and grain Cr. The bio-concentration factor of Al, Cu, and Zn from soil to wheat root was >1, while that of shoot, spikes, and grains was <1 for all heavy metals. Significantly valid regression models were developed with fluctuated coefficient of determination (R2), high model efficiency (ME) values and low mean normalized average error (MNAE). The significant positive correlations between the concentration of some heavy metals in the soil and the same in wheat tissues indicate the potential of this plant as a biomonitor for these metals in contaminated soils. The significant correlations between heavy-metal concentrations in soil and its properties (pH and OM) with metal concentrations in wheat plants support the prediction model as an appropriate option. This study recommends the use of models with R2 greater than 50% and recommend other researchers to use our models according to their own specific conditions.
journal_name
Int J Phytoremediationjournal_title
International journal of phytoremediationauthors
Eid EM,Galal TM,El-Bebany AFdoi
10.1080/15226514.2020.1725866subject
Has Abstractpub_date
2020-01-01 00:00:00pages
1000-1008issue
10eissn
1522-6514issn
1549-7879journal_volume
22pub_type
杂志文章abstract：:This study aims at investigating the iron cyanide (CN) degradation potential of two natural bacterial isolates with the purpose of their application in iron CN phytoremediation. The strains were isolated from contaminated soil and incubated over 4 months with 50 mg L-1 CN (as ferrocyanide) as the sole iron and nitroge...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2019.1633996
更新日期：2020-01-01 00:00:00
abstract：:Phytostabilization aims to immobilize soil contaminants using higher plants. The accumulation of trace elements in Populus alba leaves was monitored for 12 years after a mine spill. Concentrations of As and Pb significantly decreased, while concentrations of Cd and Zn did not significantly over time. Soil concentratio...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2012.723062
更新日期：2013-01-01 00:00:00
abstract：:Heavy metals are an important class of pollutants with both lethal and sublethal effects on organisms. Wetlands are cheap natural alternatives for removal of heavy metals from soils; however, wetland plants vary greatly in their degree of metal uptake. Hokersar wetland, a Ramsar site of Kashmir Himalaya, India is a ga...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2013.821449
更新日期：2014-01-01 00:00:00
abstract：:Investigation of the spatial distribution of metals was conducted for two constructed wetlands used as tertiary treatment in Chia Nan University of Pharmacy and Science (CNU) and Metal Processing Industries (MPI) located in Tainan, Taiwan. These two distinguished sites were selected to compare the distribution of meta...
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：:In this study, the pseudo wastewater containing Zn, Fe, Cu ions was clean-up by a combination of physical adsorption onto activated carbon medium and phytoaccumulation using Acrostichum aureum Linn. plants. The adsorption capability of the activated carbon for the Fe, Cu, and Zn ions was 3.05, 3.72, and 2.85 mg·g - 1,...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2020.1813074
更新日期：2020-11-12 00:00:00
abstract：:This study aims to investigate how intercropping of oat (Avena sativa L.) with white lupin (Lupinus albus L.) affects the mobile fractions of trace metals (Fe, Mn, Pb, Cd, Th, U, Sc, La, Nd, Ge) in soil solution. Oat and white lupin were cultivated in monocultures and mixed cultures with differing oat/white lupin rati...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2016.1156635
更新日期：2016-09-01 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：:Fluoride can either inhibit or enhance the growth of aquatic macrophytes, depending upon fluoride concentration and exposure time. To investigate fluoride toxicity, the submerged plant Hydrilla verticillata was treated with various concentrations of fluoride (F) (0, 10, 20, and 40 mg/L) for different lengths of time (...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2017.1319328
更新日期：2018-01-01 00:00:00
abstract：:Particulate matter (PM) is an air contaminant in urban and industrial areas that often exceeds limit values, creating serious problems due to its harmful effects on health. Planting trees and shrubs as air filters is a way to improve air quality in these areas. However,further knowledge on species effectiveness in air...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2011.552929
更新日期：2011-11-01 00:00:00
abstract：:Dissipation of petroleum contaminants in the rhizosphere is likely the result of enhanced microbial degradation. Plant roots may encourage rhizosphere microbial activity through exudation of nutrients and by providing channels for increased water flow and gas diffusion. Phytoremediation of crude oil in soil was examin...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/713779222
更新日期：2003-01-01 00:00:00
abstract：:The sorption behavior of biochar derived from green seaweed (Ulva reticulata) toward arsenic(V) ions was explored in both batch and continuous modes. The pH edge experiments indicated optimum arsenic(V) sorption observed at pH 4, with maximum sorptional capacity of 7.67 mg/g through isotherm experiments. The kinetic e...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2019.1658710
更新日期：2020-01-01 00:00:00
abstract：:Heavy metal contaminated agricultural soils are one of the most important constraints for successful cultivation of crops. The current research was conducted to evaluate the role of potassium (K) on plant growth and amelioration of cadmium (Cd) stress in Gladiolus grandiflora under greenhouse conditions. G. grandiflor...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2017.1374337
更新日期：2018-02-23 00:00:00
abstract：:Plants on contaminated mining soils often show a reduced growth due to nutrient depletion as well as trace elements (TEs) toxicity. Since those conditions threat plant's survival, plant growth-promoting rhizobacteria (PGPRs), such as rhizobia, might be of crucial importance for plant colonization on TE-contaminated so...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2016.1207600
更新日期：2017-02-01 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
doi：10.1080/15226514.2020.1774499
更新日期：2020-01-01 00:00:00
abstract：:Enhanced phytoremediation adding biodegradable amendments like low molecular weight organic acids and surfactants is an interesting area of current research to overcome the limitation that represents low bioavailability of pollutants in soils. However, prior to their use in assisted phytoremediation, it is necessary t...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2014.964837
更新日期：2015-01-01 00:00:00
abstract：:In constructed wetland (CW) ecology, plants play a vital role in wastewater treatment. The plants provide an adequate surface to various microorganisms, transfers oxygen and uptake nutrients to treat wastewater. This study deals with the treatment of greywater by using vertical flow constructed wetland system (VFCW). ...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2020.1715918
更新日期：2020-01-01 00:00:00
abstract：:An experiment was conducted in field for three years to assess the sustainability of aquatic plants Leersia hexandra, Cyperus articulatus, and Eleocharis palustris for use in the removal of total hydrocarbons of weathered oil in four areas contaminated with 60916-119373 mg/kg of hydrocarbons. The variables evaluated w...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2016.1156632
更新日期：2016-09-01 00:00:00
abstract：:The current study demonstrates a comprehensive investigation on clean water generation from raw dairy wastewater (RDW) using a robust microalgal strain, Ascochloris sp. ADW007 and its growth, biomass, and lipid productivities in outdoor conditions. Microalgal treatment studies were conducted in column photobioreactor ...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2018.1537248
更新日期：2019-01-01 00:00:00
abstract：:Mining activities causes heavy metal pollution and adversely affect the ecological safety and human well-being. Phytoremediation-biochar synergy can effectively remediate mine spoils contaminated with heavy metals (HM). A review which focuses exclusively on the application of biochar assisted phytoremediation in HM co...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2020.1840510
更新日期：2020-11-11 00:00:00
abstract：:The effect of an arbuscular mycorrhizal fungi (AMF) consortium conformed by (Glomus intraradices, Glomus albidum, Glomus diaphanum, and Glomus claroideum) on plant growth and absorption of Pb, Fe, Na, Ca, and (32)P in barley (Hordeum vulgare L.) and sunflower (Helianthus annuus L.) plants was evaluated. AMF-plants and...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2014.898023
更新日期：2015-01-01 00:00:00
abstract：:Although Azolla species are among the most promising plants for use in phytoremediation, more studies on their growth and nitrogen (N) uptake along the N gradients of growing media are required. In this study, N concentration-dependent growth in growing media and phosphorus (P) and N accumulation by Azolla japonica we...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2017.1290582
更新日期：2017-10-03 00:00:00
abstract：:In order to enhance phytoremediation efficiency, we investigated the effects of dual inoculation with ectomycorrhizal fungi and the ectomycorrhiza associated bacteria Micrococcus luteus and Sphingomonas sp. on the growth and metal accumulation of willows (Salix viminalis x caprea) on contaminated soil. The bacterial s...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226510802378483
更新日期：2009-02-01 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
abstract：:Salinity is a major worldwide problem that affects agricultural soils and limits the reclamation of contaminated sites. Despite the large number of research papers published about salt tolerance in Brassica juncea L., there are very few accounts concerning the influence of salinity on the uptake of trace metals. In th...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2013.856844
更新日期：2014-01-01 00:00:00
abstract：:In response to environmental regulations, the Canadian oil sands industry aims to reclaim all disturbed areas to equivalent land capability prior to mining operations. However, tailing sands used in reclamation contain residual hydrocarbons and plants growing in these areas may rely on hydrocarbon-degrading endophytic...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2019.1707480
更新日期：2020-01-01 00:00:00
abstract：:A phytosociological study was conducted in the National Park of Alta Murgia in the Apulia region (Southern Italy) to determine the adverse effects of metal contamination of soils on the distribution of plant communities. The phytosociological analyses have shown a na, remarkable biodiversity of vegetation on non-conta...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2013.798626
更新日期：2014-01-01 00:00:00
abstract：:This pot experiment aimed to investigate the influence of rice straw biochar (BC 0, 1, and 3%, w/w) and organic manure (OM 0, 1, and 2%, w/w) addition on the growth, nutrient and cadmium (Cd) uptake of forage soybean in 10 mg Cd kg-1 contaminated soils. Compared with non-biochar treatments, biochar decreased shoot bio...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2020.1789843
更新日期：2021-01-01 00:00:00
abstract：:The results of investigation of the process of cadmium accumulation by floating plants of Eichhornia crassipes and Pistia stratiotes are discussed. The main specialty of this study is that it puts more emphasis on the mechanism of penetration of pollutant within the plant and its fate during accumulation act. As a res...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2012.751353
更新日期：2013-01-01 00:00:00
abstract：:The effects of plants (corn, soybean, and sunflower) and fertilizer on mobility of more than 60 elements were assessed in a greenhouse experiment. Unplanted columns with the same soil served as controls. Half the columns received fertilizer and all columns were watered at the same rate. At the end of the experiment, t...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2011.568535
更新日期：2011-01-01 00:00:00
abstract：:The phytostabilization of waste material generated during mining and processing of iron ore through Calophyllum inophyllum L. have been investigated. Iron ore tailings and its varying composition with garden soil were taken to study plant growth, chlorophyll content and metal uptake pattern of Calophyllum inophyllum L...
journal_title：International journal of phytoremediation
pub_type： 杂志文章
doi：10.1080/15226514.2011.649434
更新日期：2012-12-01 00:00:00
