Effects of Aeration on the Formation of Arbuscular Mycorrhiza under a Flooded State and Copper Oxide Nanoparticle Removal in Vertical Flow Constructed Wetlands

Xu, Zhouying; Wu, Chaozhong; Lv, Yichao; Meng, Fake; Ban, Yihui

doi:10.1007/s00248-020-01637-z

Cited by 11 publications

(4 citation statements)

References 50 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Meanwhile, the intensity of mycorrhizal colonization (M%) and arbuscular abundance (A%) also showed a similar trend with the F%. These results suggested that AA had a positive effect on improving AMF colonization in VFCWs, especially under the high concentrations of combined HMs, which was consistent with the results of Xu et al (2021). 2020b) reported that AMF colonization under uctuating water depth was higher than high water regimes, which was ascribed to the increasing oxygen content of the rhizosphere by constantly changing water regime.…”

Section: Amf Colonization Under Different Treatmentssupporting

confidence: 88%

“…Twelve parallel microcosm vertical ow CWs (VFCWs) (Fig. S1), as described in detail by Xu et al (2021), were constructed for treating simulated combined HMs polluted wastewater in this study.…”

Section: System Constructionmentioning

confidence: 99%

“…The F. mosseae inoculum (ca. 70 spores/g), consisting of roots, spores, and hyphae, was obtained by trap culture with Zea mays L. The F. mosseae inoculum was obtained according to the method described in Xu et al (2021).…”

Section: Amf Inoculum Wetland Plants and Synthetic Wastewatermentioning

confidence: 99%

See 2 more Smart Citations

The Positive Effects of Arbuscular Mycorrhizal Fungi Inoculation And/Or Additional Aeration On The Purification Efficiency of Combined Heavy Metals In Vertical Flow Constructed Wetlands

et al. 2022

Preprint

Self Cite

View full text Add to dashboard Cite

The extent to which, and mechanisms by which, arbuscular mycorrhizal fungi (AMF) and additional aeration (AA) purify wetlands polluted by combined heavy metals (HMs) are not well understood. In this study, vertical flow constructed wetlands (VFCWs) with the Phragmites australis (reeds)-AMF/AA were used to treat combined HMs-polluted wastewater. The results showed that (1) AA improved the AMF colonization in VFCWs, and AMF accumulated the combined HMs in their structures; (2) AMF inoculation and/or AA significantly promoted the reeds growth and antioxidant enzymes activities, thereby alleviating oxidative stress; (3) AMF inoculation and AA significantly enhanced the removal rates of Pb, Zn, Cu and Cd under the stress of high combined HMs concentrations comparing to the CK treatment (autoclaved AMF inoculation and no aeration), which increased by 22.72%, 30.31%, 12.64%, and 50.22%, respectively; (4) AMF inoculation and/or AA significantly promoted the combined HMs accumulation in plant roots and substrates, and altered the distribution of HMs at the subcellular level. We therefore conclude that AMF inoculation and/or AA in VFCWs improves the purification of combined HMs-polluted wastewater, and the VFCWs-reeds-AMF/AA associations exhibit great potential for application in remediation of combined HMs-polluted wastewater.

show abstract

Section: Amf Colonization Under Different Treatmentssupporting

confidence: 88%

Section: System Constructionmentioning

confidence: 99%

See 1 more Smart Citation

The Positive Effects of Arbuscular Mycorrhizal Fungi Inoculation And/Or Additional Aeration On The Purification Efficiency of Combined Heavy Metals In Vertical Flow Constructed Wetlands

et al. 2022

Preprint

Self Cite

View full text Add to dashboard Cite

show abstract

“…AMF are ubiquitous in wetlands and aquatic habitats (Wilde et al 2009;Wang et al 2010Wang et al , 2011Fester 2013;Gaberščik et al 2017;Xu et al 2018). The abundance and diversity of AMF from wetlands is comparable to those of terrestrial habitats (Wang et al 2011(Wang et al , 2015a(Wang et al , b, 2016Ramirez-Viga et al 2018;Xu et al 2021). Around 101 AMF species affiliated to 19 genera and 9 families with a majority (53%) belonging to Glomeraceae have been reported from aquatic ecosystems (Tuheteru and Wu 2017).…”

Section: Introductionmentioning

confidence: 96%

Plant hosts may influence arbuscular mycorrhizal fungal community composition in mangrove estuaries

Sharma

Kothamasi

2021

Mycorrhiza

View full text Add to dashboard Cite

We investigated the role of plant host and soil variables in determining arbuscular mycorrhizal fungi (AMF) community composition in plant roots of two spatially separated mangrove estuaries on the rivers Aghanashini (14°30′30″N-74°22′44″E) and Gangavali (14°35′26″N-74°17′51″E) on the west coast of India. Both mangrove estuaries had similar plant species composition but differed in soil chemistries.We amplified a 550 bp portion of 18S small subunit (SSU) rDNA from mangrove plant roots and analysed it by restriction fragment length polymorphism (RFLP). Clones representing unique RFLP patterns were sequenced. A total of 736 clones were obtained from roots of seven and five plant species sampled at Aghnashini and Gangavali, respectively. AMF phylotype numbers in plant roots at Aghanashini (12) were higher than at Gangavali (9) indicating quantitative differences in the AMF community composition in plant roots at the two mangrove estuaries.Because both estuaries had similar plant species composition, the quantitative difference in AMF communities between the estuaries could be an attribute of the differences in rhizospheric chemistry between the two sites.Non-metric multidimensional scaling (NMDS) revealed overlap in the AMF communities of the two sites. Three and two AMF phylotypes had significant indicator value indices with specific hosts at Aghanashini and Gangavali respectively. Environmental vector fitting to NMDS ordination did not reveal a significant effect of any soil variable on AMF composition at the two sites. However, significant effects of both plant hosts and sites were observed on rhizospheric P.Our results indicate that root AMF community composition may be an outcome of plant response to rhizospheric variables. This suggests that plant identity may have a primary role in shaping AMF communities in mangroves.

show abstract

Mycorrhizal Strategy for the Management of Hazardous Chromium Contaminants

Hashem¹,

Shameem²,

Parray³

et al. 2022

Core Microbiome

View full text Add to dashboard Cite

Effects of Aeration on the Formation of Arbuscular Mycorrhiza under a Flooded State and Copper Oxide Nanoparticle Removal in Vertical Flow Constructed Wetlands

Cited by 11 publications

References 50 publications

The Positive Effects of Arbuscular Mycorrhizal Fungi Inoculation And/Or Additional Aeration On The Purification Efficiency of Combined Heavy Metals In Vertical Flow Constructed Wetlands

The Positive Effects of Arbuscular Mycorrhizal Fungi Inoculation And/Or Additional Aeration On The Purification Efficiency of Combined Heavy Metals In Vertical Flow Constructed Wetlands

Plant hosts may influence arbuscular mycorrhizal fungal community composition in mangrove estuaries

Mycorrhizal Strategy for the Management of Hazardous Chromium Contaminants

Contact Info

Product

Resources

About