International Journal of Phytoremediation最新文献

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Effect of monocultures and polycultures of Typha latifolia and Heliconia psittacorum on the treatment of river waters contaminated with landfill leachate/domestic wastewater in partially saturated vertical constructed wetlands. 在部分饱和的垂直建造湿地中,单株和多株栽培晚香玉(Typha latifolia)和鹤望兰(Heliconia psittacorum)对处理受垃圾填埋场渗滤液/生活废水污染的河水的影响。
IF 3.4 4区 环境科学与生态学
International Journal of Phytoremediation Pub Date : 2024-11-01 Epub Date: 2024-07-11 DOI: 10.1080/15226514.2024.2379007
Denisse Astrid Hernández-Castelán, Florentina Zurita, Oscar Marín-Peña, Erick Arturo Betanzo-Torres, Mayerlin Sandoval-Herazo, Jesús Castellanos-Rivera, Luis Carlos Sandoval Herazo
{"title":"Effect of monocultures and polycultures of <i>Typha latifolia</i> and <i>Heliconia psittacorum</i> on the treatment of river waters contaminated with landfill leachate/domestic wastewater in partially saturated vertical constructed wetlands.","authors":"Denisse Astrid Hernández-Castelán, Florentina Zurita, Oscar Marín-Peña, Erick Arturo Betanzo-Torres, Mayerlin Sandoval-Herazo, Jesús Castellanos-Rivera, Luis Carlos Sandoval Herazo","doi":"10.1080/15226514.2024.2379007","DOIUrl":"10.1080/15226514.2024.2379007","url":null,"abstract":"<p><p>Partially Saturated Vertical Constructed Wetlands (PSV-CWs) are novel wastewater treatment systems that work through aerobic and anaerobic conditions that favor the removal of pollutants found in high concentrations, such as rivers contaminated with domestic wastewater and landfill leachate. The objective of the study was to evaluate the efficiency of PSV-CWs using monocultures and polycultures of <i>Typha latifolia</i> and <i>Heliconia psittacorum</i> to treat river waters contaminated with leachates from open dumps and domestic wastewater. Six experimental units of PSV-CWs were used; two were planted with <i>Typha latifolia</i> monoculture, two with <i>Heliconia psittacorum</i> monoculture and two with polycultures of both plants. The results indicated better organic matter and nitrogen removal efficiencies (<i>p</i> < 0.05) in systems with polycultures (TSS:95%, BOD<sub>5</sub>:83%, COD:89%, TN:82% and NH<sub>4+</sub>:99%). In general, the whole system showed high average removal efficiencies (TSS:93%, BOD<sub>5</sub>:79%, COD:85%, TN:79%, NH<sub>4+</sub>:98% and TP:85%). Regarding vegetation, both species developed better in units with monocultures, being <i>Typha latifolia</i> the one that reached a more remarkable development. However, both species showed high resistance to the contaminated environment. These results showed higher removals than those reported in the literature with conventional Free Flow Vertical Constructed Wetlands (FFV-CWs), so PSV-CWs could be a suitable option to treat this type of effluent.</p>","PeriodicalId":14235,"journal":{"name":"International Journal of Phytoremediation","volume":" ","pages":"2163-2174"},"PeriodicalIF":3.4,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141590314","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Soil amendment-assisted phytoremediation with ryegrass offers a promising approach to mitigate environmental health concerns. 利用黑麦草进行土壤改良辅助植物修复,为缓解环境健康问题提供了一种前景广阔的方法。
IF 3.4 4区 环境科学与生态学
International Journal of Phytoremediation Pub Date : 2024-11-01 Epub Date: 2024-07-30 DOI: 10.1080/15226514.2024.2380039
Albert Kobina Mensah
{"title":"Soil amendment-assisted phytoremediation with ryegrass offers a promising approach to mitigate environmental health concerns.","authors":"Albert Kobina Mensah","doi":"10.1080/15226514.2024.2380039","DOIUrl":"10.1080/15226514.2024.2380039","url":null,"abstract":"<p><p>This study aimed to examine the potential of soil amendment-assisted phytoremediation using ryegrass in reclaiming abandoned gold mine soil in southwestern Ghana, with a specific focus on the soil contamination hazards associated with metals and metalloids. A pot experiment lasting 60 days was carried out to assess the efficacy of soil amendments, such as compost, iron oxide, and poultry manure, in mitigating environmental hazards. Three soil contamination indices (soil contamination = CF, enrichment factor = ER, and pollution load index = PLI) were used to calculate the extent of soil contamination, enrichment, and pollution of the sites with Co, Hg, Ni, Mo, Se, Sb, and Pb. The findings show that Hg made the greatest contribution (with a maximum soil CF of 18.0) to the overall PLI, with a maximum value of 74.4. The sites were averagely and consequently enriched with toxic elements in the decreasing order: Ni (ER = 33.3) > Mo (20.5) > Sb (14.1) > Pb (11.0) > Hg (7.9) > Se (2.1). The bioaccumulation factor (BCF > 1) suggests that ryegrass has the ability to phytostabilize Co, Hg, Mo, and Ni. This means that the plant may store these elements in its roots, potentially decreasing their negative effects on the environment and human health. Ultimately, the addition of combined manure with iron oxides might have augmented the sequestration of these metals in the root. The elements may have accumulated through sorption on manure or Fe surfaces, dissolution from watering the plants in the pot, or mineralization of organic manure. Thus, ryegrass has shown potential for phytostabilisation of Co, Hg, Mo, and Ni when assisted with a combination of manure and iron oxides; and can consequently mitigate the environmental and human health impacts.</p>","PeriodicalId":14235,"journal":{"name":"International Journal of Phytoremediation","volume":" ","pages":"2216-2233"},"PeriodicalIF":3.4,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141855529","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Spontaneous growth of plants enhances phytoextraction on abandoned coal mine wastes in Central Alborz coalfield, Iran. 植物的自发生长提高了伊朗中部阿尔博兹煤田废弃煤矿废料的植物萃取能力。
IF 3.4 4区 环境科学与生态学
International Journal of Phytoremediation Pub Date : 2024-11-01 Epub Date: 2024-07-12 DOI: 10.1080/15226514.2024.2378217
Nateq Lashkari Sanami, Jamshid Ghorbani, Ghorban Vahabzadeh, Seyed Mohammad Hodjati, Babak Motesharezadeh
{"title":"Spontaneous growth of plants enhances phytoextraction on abandoned coal mine wastes in Central Alborz coalfield, Iran.","authors":"Nateq Lashkari Sanami, Jamshid Ghorbani, Ghorban Vahabzadeh, Seyed Mohammad Hodjati, Babak Motesharezadeh","doi":"10.1080/15226514.2024.2378217","DOIUrl":"10.1080/15226514.2024.2378217","url":null,"abstract":"<p><p>Coal mining disperses heavy metals into the environment, necessitating the identification of metal-tolerant plants for ecosystem restoration. This study evaluated the phytoremediation potential of plant species in abandoned coal wastes in northern Iran. Pollution indices indicated moderate contamination of Cu, Ni, V, Zn, Pb, Cr, and As in coal wastes. The plants varied in their ability to accumulate and translocate these metals, with most showing efficient root-to-shoot translocation. <i>Artemisia scoparia</i> (41.06 mg.kg<sup>-1</sup>) and <i>Capparis spinosa</i> (42.48 mg.kg<sup>-1</sup>) were effective for Cu phytoextraction. Most species, notably <i>Cynodon dactylon</i> (3.4 mg.kg<sup>-1</sup>), showed promise for phytoextraction of Cr. <i>Capparis spinosa</i> (7.67 mg.kg<sup>-1</sup>) exhibited potential for Pb phytoextraction. Most plants, particularly <i>Hordeum vulgare</i> and <i>Melica persica</i>, were effective phytoextractors of Ni. <i>Sylibum marianum</i> accumulated V beyond phytotoxic levels. <i>Chenopodium album</i> and <i>Glaucium fimbriligerum</i> were identified as phytoextractors of Zn while <i>Cynodon dactylon</i> and <i>Hordeum vulgare</i>, accumulating >100 mg.kg<sup>-1</sup> Zn in roots, showed potential for phytostabilization. <i>Sylibum marianum</i> and <i>Glaucium fimbriligerum</i>, acted as excluders for As. <i>Kochia prostrata</i> and <i>Artemisia aucheri</i> were excluders for Cu, Cr, Ni, and Pb. This study provided the role of multiple indigenous plants, including perennials and annuals with diverse life forms, in metal extraction and stabilization for sustainable coal waste management.</p>","PeriodicalId":14235,"journal":{"name":"International Journal of Phytoremediation","volume":" ","pages":"2154-2162"},"PeriodicalIF":3.4,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141599869","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Ectopic expression of the yeast Mn2+ transporter SMF2 enhances tolerance and resistance to cadmium and arsenic in transgenic Arabidopsis. 异位表达酵母 Mn2+ 转运体 SMF2 可增强转基因拟南芥对镉和砷的耐受性和抗性。
IF 3.4 4区 环境科学与生态学
International Journal of Phytoremediation Pub Date : 2024-11-01 Epub Date: 2024-07-08 DOI: 10.1080/15226514.2024.2373974
Jiangbo Guo, Hanyang Liu, Yang Xu, Lu Li, Cuihua Xin
{"title":"Ectopic expression of the yeast Mn<sup>2+</sup> transporter <i>SMF2</i> enhances tolerance and resistance to cadmium and arsenic in transgenic Arabidopsis.","authors":"Jiangbo Guo, Hanyang Liu, Yang Xu, Lu Li, Cuihua Xin","doi":"10.1080/15226514.2024.2373974","DOIUrl":"10.1080/15226514.2024.2373974","url":null,"abstract":"<p><p>Vesicular sequestration is a potential strategy for enhancing plant tolerance to cadmium (Cd) and arsenic (As). In this study, the ectopic overexpression of yeast-derived <i>ScSMF2</i> in <i>Arabidopsis thaliana</i> was found to enhance the accumulation and tolerance of Cd and As in transgenic plants. ScSMF2 was localized on vacuole membranes and formed puncta structures in plant cells when agro-infiltrated for transient expression. Transgenic Arabidopsis showed less retardation on root elongation and shoot weight and more accumulation of Cd, As (III) and As (V) when cultured on medium containing Cd or As. Overexpression of <i>ScSMF2</i> promoted accumulation of Cd and arsenic in transgenic Arabidopsis, which were over twice higher than in WT plants when cultured in soil. This study provides insights into the mechanisms involved in the vesicular sequestration of heavy metals in plant and presents a potential strategy for enhancing the phytoremediation capacity of plants toward heavy metals.</p>","PeriodicalId":14235,"journal":{"name":"International Journal of Phytoremediation","volume":" ","pages":"2103-2112"},"PeriodicalIF":3.4,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141554817","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Self-purification in tropical upland rivers as affected by environmental factors: the case of Balili River in Benguet, Philippines. 受环境因素影响的热带高地河流的自净能力:菲律宾本格特省巴利利河的案例。
IF 3.4 4区 环境科学与生态学
International Journal of Phytoremediation Pub Date : 2024-11-01 Epub Date: 2024-07-26 DOI: 10.1080/15226514.2024.2380751
Mercedes K Ago, Regine D Caasi, Divina S Kege-E, Jones T Napaldet
{"title":"Self-purification in tropical upland rivers as affected by environmental factors: the case of Balili River in Benguet, Philippines.","authors":"Mercedes K Ago, Regine D Caasi, Divina S Kege-E, Jones T Napaldet","doi":"10.1080/15226514.2024.2380751","DOIUrl":"10.1080/15226514.2024.2380751","url":null,"abstract":"<p><p>A major data gap in tropical river ecology is the limited documentation of natural water purification of upstream rivers. This study documented the improvement of water quality of downstream Balili River as affected by environmental factors and macrophyte diversity using a mixed-method approach (water quality assessment, plant inventory, field observation, canonical correspondence analysis, community interview). Results showed that the distance from pollution plays a significant role in the self-purification of the river while the floral diversity maintains the riparian from further contaminating the water and at the same time absorbing air pollutants. Generally, the pollution reduction and %change is exponential at 2 and 3 km from point source then taper at 4 and 5 km. At 3 km from the point source, 30% improvement in TDS, BOD and salinity, 25% for EC, 20% in TSS, 35% in WQI, 36% in CPI, and 50% for DO were noted. Key factors that influence the self-purification process in the river were distance from pollution source, elevation, human disturbance (as indicated by %tree canopy) and temperature. These findings highlight the importance of distance from pollution sources and floral diversity in driving water quality improvements, with implications for sustainable water resource management in tropical regions.</p>","PeriodicalId":14235,"journal":{"name":"International Journal of Phytoremediation","volume":" ","pages":"2234-2249"},"PeriodicalIF":3.4,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141758615","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The scientific landscape of phytoremediation of tailings: a bibliometric and scientometric analysis. 尾矿植物修复的科学前景:文献计量学和科学计量学分析。
IF 3.4 4区 环境科学与生态学
International Journal of Phytoremediation Pub Date : 2024-11-01 Epub Date: 2024-07-08 DOI: 10.1080/15226514.2024.2373427
Brian F Keith, Elizabeth J Lam, Ítalo L Montofré, Vicente Zetola, Jaume Bech
{"title":"The scientific landscape of phytoremediation of tailings: a bibliometric and scientometric analysis.","authors":"Brian F Keith, Elizabeth J Lam, Ítalo L Montofré, Vicente Zetola, Jaume Bech","doi":"10.1080/15226514.2024.2373427","DOIUrl":"10.1080/15226514.2024.2373427","url":null,"abstract":"<p><p>This article seeks to evaluate the scientific landscape of the phytoremediation of mine tailings through a series of bibliometric and scientometric techniques. Phytoremediation has emerged as a sustainable approach to remediate metal-contaminated mine waste areas. A scientometric analysis of 913 publications indexed in Web of Science from 1999 to 2023 was conducted using CiteSpace. The results reveal an expanding, interdisciplinary field with environmental sciences as the core category. Keyword analysis of 561 nodes and 2,825 links shows a focus on plant-metal interactions, microbial partnerships, bioavailability, and field validation. Co-citation analysis of 1,032 nodes and 2,944 links identifies seminal works on native species, plant-microbe interactions, and amendments. Temporal mapping of 15 co-citation clusters indicates a progression from early risk assessments and native plant inquiries to integrated biological systems, economic feasibility, and sustainability considerations. Recent trends emphasize multidimensional factors influencing adoption, such as plant-soil-microbe interactions, organic amendments, and field-scale performance evaluation. The findings demonstrate an intensifying translation of phytoremediation from scientific novelty to engineering practice. This quantitative and qualitative analysis of research trends aids in understanding the development of phytoremediation for mine tailings. The results provide valuable insights for researchers and practitioners in this evolving field.</p>","PeriodicalId":14235,"journal":{"name":"International Journal of Phytoremediation","volume":" ","pages":"2084-2102"},"PeriodicalIF":3.4,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141554818","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Synthesis of hydrochar from date palm seeds using microwave-enhanced hydrothermal carbonization and its application in dyes removal. 利用微波增强水热碳化法合成枣椰籽水炭及其在脱除染料中的应用。
IF 3.4 4区 环境科学与生态学
International Journal of Phytoremediation Pub Date : 2024-11-01 Epub Date: 2024-07-16 DOI: 10.1080/15226514.2024.2377809
Lahssen El Blidi, Mohanad El-Harbawi, Saeed Alhawtali, Maher Alrashed, Musaad Aleid
{"title":"Synthesis of hydrochar from date palm seeds using microwave-enhanced hydrothermal carbonization and its application in dyes removal.","authors":"Lahssen El Blidi, Mohanad El-Harbawi, Saeed Alhawtali, Maher Alrashed, Musaad Aleid","doi":"10.1080/15226514.2024.2377809","DOIUrl":"10.1080/15226514.2024.2377809","url":null,"abstract":"<p><p>This work reports new findings on the preparation of hydrochar from date palm (<i>Phoenix dactylifera</i>) seeds through the application of the microwave hydrothermal carbonization (HTC) method. Optimization investigations involving temperatures and reaction times were conducted to establish the highest yield, achieving a maximum yield of 60.87%. The prepared material was then impregnated in phosphoric acid and carbonized in the tube furnace at 550 °C for 1.5 h with a nitrogen flow of 50 CCM. The samples were characterized <i>via</i> scanning electron microscopy (SEM), Brunauer-Emmet-Teller (BET) and Fourier transform infrared (FTIR). The samples showed remarkable BET surface areas following activation, reaching up to 992 m<sup>2</sup>·g<sup>-1</sup>. The substance was subsequently used to absorb methylene blue with good fitting to the Freundlich and Redlich-Peterson isotherm and achieved a peak adsorption capacity of 196.6 ± 3.9 mg·g<sup>-1</sup>.</p>","PeriodicalId":14235,"journal":{"name":"International Journal of Phytoremediation","volume":" ","pages":"2137-2153"},"PeriodicalIF":3.4,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141619947","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Designing copper-doped zinc oxide nanoparticle by tobacco stem extract-mediated green synthesis for solar cell efficiency and photocatalytic degradation of methylene blue. 利用烟草茎提取物介导的绿色合成技术设计掺铜氧化锌纳米粒子,提高太阳能电池效率并光催化降解亚甲基蓝。
IF 3.4 4区 环境科学与生态学
International Journal of Phytoremediation Pub Date : 2024-11-01 Epub Date: 2024-07-22 DOI: 10.1080/15226514.2024.2379605
Arzu Ekinci, Ömer Şahin, Sinan Kutluay, Sabit Horoz, Gurbet Canpolat, Mine Çokyaşa, Orhan Baytar
{"title":"Designing copper-doped zinc oxide nanoparticle by tobacco stem extract-mediated green synthesis for solar cell efficiency and photocatalytic degradation of methylene blue.","authors":"Arzu Ekinci, Ömer Şahin, Sinan Kutluay, Sabit Horoz, Gurbet Canpolat, Mine Çokyaşa, Orhan Baytar","doi":"10.1080/15226514.2024.2379605","DOIUrl":"10.1080/15226514.2024.2379605","url":null,"abstract":"<p><p>This study presents the green synthesis of copper-doped zinc oxide (Cu-doped ZnO) nanoparticles using tobacco stem (TS) extract. The environmentally friendly synthesis method ensures distinct features, high efficiency, and applicability in various fields, particularly in solar cell technology and photocatalytic applications. ZnO nanostructures are investigated due to their unique properties, cost-effectiveness, and broad range of applications. The nanoparticles are synthesized with varying Cu concentrations, and their structural, morphological, and compositional characteristics are thoroughly analyzed. The Cu-doped ZnO nanoparticles exhibit improved properties, such as increased surface area and reduced particle size, attributed to the incorporation of Cu dopants. The green synthesis approach using TS extract serves as a stabilizing agent and avoids the toxicity associated with chemical methods. Characterization techniques including SEM, TEM, EDX, FTIR, and XRD confirm the successful synthesis of the nanoparticles. Photocatalytic degradation studies reveal that the 5% Cu-doped ZnO exhibits the highest photocatalytic activity against methylene blue, attributed to synergistic effects between Cu and ZnO, including oxygen vacancy and electron-hole pair recombination rate suppression. The photocatalytic mechanism involves the generation of superoxide and hydroxyl radicals, leading to methylene blue degradation. Furthermore, the Cu-doped ZnO nanoparticles demonstrate promising photovoltaic performance, with the optimal efficiency observed at a 5% Cu concentration. The study suggests that Cu-doped ZnO has the potential to enhance solar cell efficiency and could serve as an alternative material in solar cell applications. Future research should focus on refining Cu-doped ZnO for further improvements in solar energy conversion efficiency.</p>","PeriodicalId":14235,"journal":{"name":"International Journal of Phytoremediation","volume":" ","pages":"2183-2193"},"PeriodicalIF":3.4,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141734113","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Rhizosphere-associated microbiota of Canavalia ensiformis in sulfentrazone bioremediation. 硫腙生物修复中与根瘤菌相关的微生物群。
IF 3.4 4区 环境科学与生态学
International Journal of Phytoremediation Pub Date : 2024-11-01 Epub Date: 2024-07-15 DOI: 10.1080/15226514.2024.2379603
Esequiel Santos, Fábio Ribeiro Pires, Iasmim Marcella Souza, Tayna Sousa Duque, Irene da Silva Coelho, Karen Caroline Ferreira Santaren, Fernando Barboza Egreja Filho, Robson Bonomo, Amanda Duim Ferreira, Douglas Gomes Viana, José Barbosa Dos Santos
{"title":"Rhizosphere-associated microbiota of <i>Canavalia ensiformis</i> in sulfentrazone bioremediation.","authors":"Esequiel Santos, Fábio Ribeiro Pires, Iasmim Marcella Souza, Tayna Sousa Duque, Irene da Silva Coelho, Karen Caroline Ferreira Santaren, Fernando Barboza Egreja Filho, Robson Bonomo, Amanda Duim Ferreira, Douglas Gomes Viana, José Barbosa Dos Santos","doi":"10.1080/15226514.2024.2379603","DOIUrl":"10.1080/15226514.2024.2379603","url":null,"abstract":"<p><p>The objective of this study was to determine the efficiency of the microbial rhizosphere (<i>Canavalia ensiformis</i>) in the phytoremediation of sulfentrazone using quantification methods (CO2 evolution, microbial biomass carbon, and metabolic quotient) and identification of bacteria (PCR-DGGE technique). The experiment was conducted in a completely randomized design, in a 2x4 factorial scheme, with four replications. The treatments were composed of rhizospheric soil (cultivated with <i>C. ensiformis</i>) and non-rhizosphere soil (uncultivated soil); and four levels of contamination by sulfentrazone (0, 200, 400, and 800 g ha<sup>-1</sup> a.i.). The microbiota associated with the rhizosphere of <i>C. ensiformis</i> efficiently reduced sulfentrazone residues in the soil, with better performance at the dose of 200 g ha<sup>-1</sup> a.i. Using the PCR-DGGE technique allowed the distinction of two profiles of bacteria in the rhizospheric activity of <i>C. ensiformis</i>. The second bacterial profile formed was more efficient in decontaminating soil contaminated with sulfentrazone residue. The microbiota associated with the rhizosphere of <i>C. ensiformis</i> has an efficient profile in decontaminating soils with residues equivalent to 200 g ha<sup>-1</sup> a.i. the herbicide sulfentrazone.</p>","PeriodicalId":14235,"journal":{"name":"International Journal of Phytoremediation","volume":" ","pages":"2175-2182"},"PeriodicalIF":3.4,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141619946","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Nutritional management and physiological responses of Atriplex nummularia Lindl. on the improvement of phytoextraction in salt-affected soil. Atriplex nummularia Lindl.的营养管理和生理反应对改善盐渍土植物萃取的影响
IF 3.4 4区 环境科学与生态学
International Journal of Phytoremediation Pub Date : 2024-11-01 Epub Date: 2024-07-15 DOI: 10.1080/15226514.2024.2379608
Francisco Ernesto de Andrade Rêgo Júnior, Edivan Rodrigues de Souza, Monaliza Alves Dos Santos, Lucas Yago de Carvalho Leal, Cíntia Maria Teixeira Lins, Ênio Farias de França E Silva, Martha Katharinne Silva Souza Paulino
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