Effects of Funneliformis mosseae on the growth and rhizosphere bacterial communities of Astragalus adsurgens and Stipa grandis under combined cadmium and salt stress DOI

Bingbing Jia,

Peiran Guo,

Yuchen Wang

et al.

Restoration Ecology, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 26, 2024

The phytoremediation efficiency of heavy metal‐contaminated saline soils is limited by low plant biomass and accumulation salt or metals. Arbuscular mycorrhizal fungi (AMF) can directly promote growth indirectly affect regulating rhizosphere microbial communities; however, few studies have investigated the regulation AMF on bacteria in soils. This study effects ( Funneliformis mosseae ) Astragalus adsurgens Pall. Stipa grandis P. Smirn. cadmium (Cd)‐contaminated results revealed that F. improved two grasses through distinct strategic mechanisms. In A. , decreased shoot sodium ion (Na + Cd concentrations, increased Na Cd, nutrient accumulations, enhanced stability interaction network top 15 bacterial species with significant differences, resulted higher resistance to external disturbances. relative abundances Paludibaculum Pedomicrobium Aquicella which positively correlated biomass, accumulations. S. promoted accumulations regulated interactions among differences. Total nodes, total links, average degree increased, indicating a closer more complex relationship between bacteria. abundance Devosia Exiguobacterium Pseudoxanthomonas Aliihoeflea presented data support plant‐mediated remediation using symbiosis.

Language: Английский

Important soil microbiota's effects on plants and soils: a comprehensive 30-year systematic literature review DOI Creative Commons
Xueling Wang, Yongkuan Chi, Shuzhen Song

et al.

Frontiers in Microbiology, Journal Year: 2024, Volume and Issue: 15

Published: March 25, 2024

Clarifying the relationship between soil microorganisms and plant-soil system is crucial for encouraging sustainable development of ecosystems, as serve a variety functional roles in system. In this work, influence mechanisms significant microbial groups on their applications environmental remediation over previous 30 years were reviewed using systematic literature review (SLR) methodology. The findings demonstrated that: (1) There has been general upward trend number publications microorganisms, including bacteria, fungi, archaea. (2) Bacteria fungi plant growth through organic matter decomposition, nitrogen, phosphorus, potassium element dissolution, symbiotic relationships, hormone production, pathogen inhibition, resistance induction. Archaea aid plants by breaking down low-molecular-weight matter, participating cycles, producing hormones, suppressing infections. (3) Microorganism principles are utilized remediation, biofertilizer denitrification, phosphorus removal, effectively reducing pollution, preventing invasion, protecting vegetation health, promoting growth. three important collectively regulate ecosystem help maintain its relative stability. This work systematically summarizes systems, providing theoretical reference how to control microbes order restore damaged ecosystems enhance resilience future.

Language: Английский

Citations

31
Water-soluble carboxymethyl chitosan and rhamnolipids promote the remediation of Cd-contaminated soil by mediating the growth of Hylotelephium spectabile and regulating the rhizospheric ecological environment DOI

Bingxin Guo,

Yuexing Wei,

Xiaona Liu

et al.

Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: 486, P. 137040 - 137040

Published: Jan. 2, 2025

Language: Английский

Citations

3
Enhancing phytoremediation of cadmium and arsenic in alkaline soil by Miscanthus sinensis: A study on the synergistic effect of endophytic fungi and biochar DOI

Shaoxiong Yao,

Beibei Zhou

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 923, P. 171458 - 171458

Published: March 2, 2024

Language: Английский

Citations

11
Remediating contaminated environmental systems: the role of plants in cadmium removal DOI

Asanka Tennakoon,

Harshana Galahitigama,

Sameera R. Samarakoon

et al.

International Journal of Phytoremediation, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 20

Published: Feb. 6, 2025

Cadmium (Cd) is one of the most harmful heavy metals in environment, negatively impacting plant growth and development. However, phytoremediation which an environmentally friendly cost-effective technique can be used to treat Cd contaminated environments. It effectively removes from polluted soil water through processes, such as phytoextraction, phytostabilization, phytostimulation, phytofiltration, phytotransformation. Numerous research has shown evidences that biological, physical, chemical, agronomic, genetic methods are being utilized improve phytoremediation. A special group plants known hyperaccumulator further enhance removal, turning areas into productive land. These accumulate root cell vacuoles aerial parts. Despite morphological variations, different species remediate at rates using either or multiple mechanisms. To effectiveness phytoremediation, it essential thoroughly understand mechanisms control accumulation persistence plants, including absorption, translocation, elimination processes. what missing understanding depth idea on how limitations overcome. The addressed various strategies, natural chemical amendments, engineering, microbial stimulation, broadly categorized amelioration capacity enhancement approaches. This review presents a concise overview latest employed this process. Moreover, also underscores creditability pollution offers promising approach for eliminating sites restoring their productivity. Additionally, we recommend directing future toward enhancing biochemical capabilities remediation purposes, elucidating molecular underlying damage caused by fundamental principles regulating enrichment plants.

Language: Английский

Citations

1
Arbuscular mycorrhizal fungi alter rhizosphere bacterial diversity, network stability and function of lettuce in barren soil DOI
Boyan Wang,

Qingchen Xiao,

Xiaowan Geng

et al.

Scientia Horticulturae, Journal Year: 2023, Volume and Issue: 323, P. 112533 - 112533

Published: Sept. 27, 2023

Language: Английский

Citations

19
Arbuscular mycorrhizal fungi promote functional gene regulation of phosphorus cycling in rhizosphere microorganisms of Iris tectorum under Cr stress DOI
Sixi Zhu,

Huan Mao,

Suxia Sun

et al.

Journal of Environmental Sciences, Journal Year: 2024, Volume and Issue: 151, P. 187 - 199

Published: March 17, 2024

Language: Английский

Citations

6
Effect of AMF Inoculation on Reducing Excessive Fertilizer Use DOI Creative Commons
Siru Qian, Ying Xu, Yifei Zhang

et al.

Microorganisms, Journal Year: 2024, Volume and Issue: 12(8), P. 1550 - 1550

Published: July 29, 2024

Excessive use of chemical fertilizer is a global concern. Arbuscular mycorrhizal fungi (AMF) are considered potential solution due to their symbiotic association with crops. This study assessed AMF's effects on maize yield, efficiency, plant traits, and soil nutrients under different reduced-fertilizer regimes in medium-low fertility fields. We found that phosphorus supplementation after 30% reduction enhanced positive impact grain increasing it by 3.47% pure fertilizers 6.65% mixed fertilizers. The AMF inoculation did not significantly affect the nitrogen but increased root colonization mycelium density. Mixed treatments showed greater traits nutrient contents compared treatments. highlights inoculation, closely linked fertilization regimes, can effectively reduce while sustaining or enhancing yields.

Language: Английский

Citations

6
Integrative study of transcriptome and microbiome to reveal the response of Rhododendron decorum to cadmium stress DOI Creative Commons

Jiyi Gong,

Chao Wang, Jianfeng Wang

et al.

Ecotoxicology and Environmental Safety, Journal Year: 2024, Volume and Issue: 280, P. 116536 - 116536

Published: June 3, 2024

The anomalies of cadmium (Cd) in karst region pose a severe threat to plant growth and development. In this study, the responses Rhododendron decorum Cd stress were investigated at physiological, molecular, endophytic microbial levels, potential correlation among these was assessed. impeded R. led an increase malondialdehyde (MDA) hydrogen peroxide (H

Language: Английский

Citations

5
Plant growth promoting endophyte modulates soil ecological characteristics during the enhancement process of cadmium phytoremediation DOI
Yaowei Chi,

Xianzhong Ma,

Xia Zhang

et al.

Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 369, P. 122206 - 122206

Published: Aug. 27, 2024

Language: Английский

Citations

5
Arbuscular Mycorrhizal Fungi Restored the Saline–Alkali Soil and Promoted the Growth of Peanut Roots DOI Creative Commons

Dunwei Ci,

Feifei Qin, Zhaohui Tang

et al.

Plants, Journal Year: 2023, Volume and Issue: 12(19), P. 3426 - 3426

Published: Sept. 28, 2023

Peanut (Arachis hypogaea L.) is an important oil and cash crop. An efficient utilization of saline-alkali soil resources, the development peanut planting in soil, obtaining high stable yield have become urgent needs to ensure production. Arbuscular mycorrhizal fungi (AMF) been reported develop potential productivity host plants improve their salt resistance tolerance. However, there still limited research on promoting growth morphology roots. Therefore, this study, seeds salt-tolerant variety "HY 25" were coated with commercial AMF inoculant before being planted normal soils investigate effects root rhizosphere soil. The results showed that morphological characteristics significantly increased by use at podding stage from flowering pegging maturity Of note, total volume inoculated 31.57% during Meanwhile, phosphatase invertase activities CAT activity (41.16~48.82%). In urease enhanced stage, respectively. also contents organic matter, available phosphorus, hydrolysable nitrogen, but decreased EC addition significant increase phosphorus content, had no effect physical chemical properties other nutrients pod biomass improved agronomic characteristics. conclusion, peanuts rhizosphere, especially process nutrient transformation was enhanced. Finally, plant traits (16.5~21.9%). This study provides theoretical basis technical support for application production

Language: Английский

Citations

11