Effect of arbuscular mycorrhizal fungi on the potential of three wild plant species for phytoextraction of mercury from small-scale gold mine tailings

Fiqri, Amrullah; Utomo, Wani Hadi; Handayanto, Eko

doi:10.15243/jdmlm.2016.033.551

Cited by 10 publications

(3 citation statements)

References 24 publications

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“…Previous studies showed that native AMF increased the growth of P. mooniana in greenhouse and nursery scale on inceptisol media (Husna et al 2015), serpentine (Husna et al 2016) and coal spoil (Husna et al 2019). In gold tailings media, native AMF is effective in increasing the growth of K. celebica (Husna et al 2019;, N. orientalis (Tuheteru et al 2020), Paspalum (Fiqri et al 2016), E. cladacalyx (Madejon et al 2012), and D. viscosa, A, eucomus and I. cylindrica (Orłowska et al 2011). Inoculation of 2 g AMF improved the growth of Pongamia pinnata plants in open pit coal mine soil media (Agus et al 2018).…”

Section: Mycorrhizal Colonization and Plant Growth In The Greenhousementioning

confidence: 99%

Arbuscular mycorrhizal fungi to enhance the growth of tropical endangered species Pterocarpus indicus and Pericopsis mooniana in post gold mine field in Southeast Sulawesi, Indonesia

2021

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Abstract. Husna, Tuheteru FD, Arif A. 2021. Arbuscular mycorrhizal fungi to enhance the growth of tropical endangered species Pterocarpus indicus and Pericopsis mooniana in post gold mine field in Southeast Sulawesi, Indonesia. Biodiversitas 22: 3844-3853. Gold mining activities contribute to the national economy, but have a serious impact on forest and environmental degradation and pose a threat to tree species in the tropics. Reforestation of post-gold mining with tropical legume tree species is threatened with extinction. Arbuscular mycorrhizal fungi are effective in conservation of endangered plants and restoration of degraded land. The objective of the study was to evaluate the effect of native AM Fungi inoculation on the growth of Pterocarpus indicus and Pericopsis mooniana in nurseries and post-gold mining fields. P. indicus and P. mooniana seedlings were inoculated with Glomus claroideum Schenk & Smith, Glomus coronatum Giovann., and mixed AMF (G. claroideum, G. coronatum). Uninoculated seedlings were used as control treatment, and they were maintained for 4 months under greenhouse conditions. After 4 months in greenhouse, seedlings were transferred to post-gold mine and planted for 4 months. The percentage of AMF colonization, plant growth, nutrient content and uptake of N, P, K, Fe, Mn were measured after 4 months both in the greenhouse and the field. The percentage of AMF colonization under greenhouse conditions in P. indicus and P. mooniana ranged 5.67-75.3% and 2.2-41.2%. All AMF colonization tended to have higher shoot height, leaf numbers and nodules, plant dry weight and N, P, K content under greenhouse conditions. Shoot height, stem diameter, leaf dry weight, N, P, K, Mn and Fe under field conditions had higher inoculated seedlings than control four months after planting. AMF could be used to conserve endangered tree species in post-gold mining reforestation in the tropics.

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Section: Mycorrhizal Colonization and Plant Growth In The Greenhousementioning

confidence: 99%

Arbuscular mycorrhizal fungi to enhance the growth of tropical endangered species Pterocarpus indicus and Pericopsis mooniana in post gold mine field in Southeast Sulawesi, Indonesia

2021

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“…Several studies reported that certain AMF facilitate HM transport to aboveground plant organs (phytoextraction) (Bissonnette et al 2010;Fiqri et al 2016;Singh et al 2019). Other studies, however, revealed that AMF inhibit HM translocation by various means.…”

Section: Introductionmentioning

confidence: 99%

Role of arbuscular mycorrhizal fungi (Rhizophagus irregularis) on mercury tolerance of Medicago truncatula in relation to mercury and zinc concentration

Rasche

Sommer

Martin

et al. 2022

Preprint

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Mercury (Hg) pollution of soils is a critical environmental problem. To rehabilitate Hg contaminated soils, arbuscular mycorrhizal fungi (AMF)-based phytoremediation may be supportive, yet the functional potential of AMF in response to Hg exposure is unclear. In a greenhouse experiment, we assessed the response of Medicago truncatula (biomass, Hg tolerance index (TI), Hg partitioning) to different Hg concentrations [0 (Hg0), 25 (Hg25), 50 (Hg50) µg g-1] in treatments with (AM) and without (NM) inoculation of the AMF Rhizophagus irregularis. Additionally, zinc (Zn) uptake and the expression of two Zn transporter genes (MtZIP2, MTZIP6) were examined, because Hg and Zn share the same outer electronic configuration, inferring a potential competition for the same transporters. Although AM plants revealed lower biomass than NM plants, they showed a higher Hg TI. Plant roots were identified as dominant Hg reservoirs. At Hg25, R. irregularis decreased the Hg translocation from roots to stems, while Hg translocation was increased at Hg50. Hg in leaves originated mainly from atmospheric uptake. A lower Hg concentration in leaves of AM than NM plants was found, indicating a regulatory effect of R. irregularis on stomata functioning. The negative relationship between Hg and Zn concentrations in the roots of AM and NM plants implied a potential competition for the same transporters, although the expression of Zn transporters was upregulated by AMF inoculation at all Hg levels. In conclusion, this baseline study demonstrated that R. irregularis contributed to Hg tolerance of M. truncatula, suggesting the potential of R. irregularis for Hg-contaminated phytoremediation.

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“…AMF is also potential to be developed as bioremediation agents (Simon et al, 2006; and in forest reclamation and restoration programs (Arshi et al, 2017;Maiti, 2013). In gold tailing ecosystem and mercury-contaminated soil media, AMF is beneficial for the vitality, growth and uptake of plant nutrients, as well as enhances the rebuilding of vegetation (Orłowska et al, 2011;Madejon et al, 2012;Fiqri et al, 2016;Husna et al, 2019;2020).…”

Section: Introductionmentioning

confidence: 99%

Arbuscular mycorrhizal fungal inoculation improves Nauclea orientalis L. growth dan phosphorus uptake in gold mine tailings soil media

Tuheteru

Arif

Husna

et al. 2020

J.Degrade.Min.Land Manage.

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Gold mine tailing soil media are characterized by low soil fertility and heavy metals toxicity. As an effort to improve the condition of gold mine tailing soil media, a revegetation experiment using Arbuscular Mycorrhizal Fungi (AMF) and soil media from gold mine tailing was conducted in the greenhouse. The objectives were to assess initial growth, P uptake and Pb reduction in Nauclea orientalis L. plants inoculated with indigenous AMF grown on gold mine tailing soil media. Three AMF fungi were used in this study, i.e. Glomus aggregatum, Glomus sp. and Acaulospora delicata. The experiment was conducted in Completely Randomized Design, having four treatments, i.e. control, G. aggregatum, Glomus sp. and A. delicata. The experiment was carried out for 3 months in a greenhouse scale. The results showed that local AMF inoculation significantly increased the height and stem diameter of lonkida by 181-213% and 284-443%, respectively, compared to control. The highest measurements of leaf's length and width of lonkida seedlings were obtained from Glomus sp. and A. delicata treatments. Glomus sp. and A. delicata each significantly increased P levels in roots and shoots. Inoculation with G. aggregatum reduced Pb in the root and shoots parts by 74-86% and 72-76%, respectively, compared to controls. Local AMFs are potential to be developed as biological fertilizers to support revegetation in degraded lands, such as in gold mine tailing areas.

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Effect of arbuscular mycorrhizal fungi on the potential of three wild plant species for phytoextraction of mercury from small-scale gold mine tailings

Cited by 10 publications

References 24 publications

Arbuscular mycorrhizal fungi to enhance the growth of tropical endangered species Pterocarpus indicus and Pericopsis mooniana in post gold mine field in Southeast Sulawesi, Indonesia

Arbuscular mycorrhizal fungi to enhance the growth of tropical endangered species Pterocarpus indicus and Pericopsis mooniana in post gold mine field in Southeast Sulawesi, Indonesia

Role of arbuscular mycorrhizal fungi (Rhizophagus irregularis) on mercury tolerance of Medicago truncatula in relation to mercury and zinc concentration

Arbuscular mycorrhizal fungal inoculation improves Nauclea orientalis L. growth dan phosphorus uptake in gold mine tailings soil media

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