Native arbuscular mycorrhizal fungi respond to rehabilitation in iron ore mining areas from the Eastern Brazilian Amazon

Rodríguez-Rodríguez, Raquel Milagros; Kemmelmeier, Karl; Pedroso, Daniela de Fátima; Pinto, Flávio Araújo; Santos, Jessé Valentim dos; Gastauer, Markus; Caldeira, Cecílio Fróis; Ramos, Silvio J.; Siqueira, José Oswaldo

doi:10.1016/j.pedobi.2021.150768

Cited by 15 publications

(6 citation statements)

References 56 publications

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“…The physical, chemical and biological variables analyzed for SQI production are showed in Figures S1 and S2 of the Supplementary Material. Some of these variables are already discussed in Rodríguez-Rodríguez et al [33]. In sum, soils from non-rehabilitated areas presented slightly higher soil pH compared to native reference forests (RefC) (Figure S1).…”

Section: Soil Quality Indexsupporting

confidence: 51%

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Spectral and Soil Quality Index for Monitoring Environmental Rehabilitation and Soil Carbon Stock in an Amazonian Sandstone Mine

et al. 2022

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Rehabilitation is the key factor for improving soil quality and soil carbon stock after mining operations. Monitoring is necessary to evaluate the progress of rehabilitation and its success, but the use of repeated field surveys is costly and time-consuming at a large scale. This study aimed to monitor the environmental/soil rehabilitation process of an Amazonian sandstone mine by applying spectral indices for predicting soil organic carbon (SOC) stock and comparing them to soil quality index. The studied area has different chronological rehabilitation stages: initial, intermediate, and advanced with 2, 10, and 12 years of onset rehabilitation activities, respectively. Non-rehabilitated (NR) and two native forest areas (RA) were used as controls. Soil samples were analyzed for physical, chemical, and biological attributes. After determination of Normalized Difference Vegetation Index and Bare Soil Index, simple regression analysis comparing these indices with SOC stock showed a good fit (R2 = 0.82). Rehabilitated areas presented higher soil quality index (~1.50-fold) and SOC stock (~10.6-fold) than NR; however, they did not differ of RA. The use of spectral indices was effective for monitoring the soil quality in this study, with a positive correlation between the predicted SOC stock and the calculated soil quality index.

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Section: Soil Quality Indexsupporting

confidence: 51%

“…The methodology for the determination of the following attributes: content of easily extractable glomalin (EEG), total glomalin (TG), mycorrhizal colonization (MC) and arbuscular mycorrhizal fungal spores' density is described in Rodríguez-Rodríguez et al [33].…”

Section: Biological and Biochemical Analysesmentioning

confidence: 99%

Spectral and Soil Quality Index for Monitoring Environmental Rehabilitation and Soil Carbon Stock in an Amazonian Sandstone Mine

et al. 2022

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“…Studies on seasonal fluctuations in AM fungal communities in response to climatic and edaphic factors have been documented earlier (Alguacil et al, 2016;Halder et al, 2015;Deepika and Kothamasi 2015;Melo et al, 2019). Similarly, studies on the occurrence of AM fungi from different mine spoils have been reported earlier (Sastry and Johri, 1999;Teixeira et al, 2017;Rodríguez et al, 2021;Bukhari and Rodrigues, 2022). These investigations have stressed the importance of AM fungal relationships in allowing successful recolonization and plant growth.…”

Section: Introductionmentioning

confidence: 83%

Seasonal Dynamics of Arbuscular Mycorrhizal Fungi from Iron Ore Mine Wastelands of Goa, India

Bukhari

2023

Kavaka

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Arbuscular mycorrhizal fungal association in relation to edaphic and climatic factors was assessed in eight plant species viz., Chromolaena odoratum, Emilia sonchifolia, Mimosa pudica, Ludwigia parviflora, Ischaemum semisagittatum, Acacia auriculiformis, Acacia mangium, and Trema orientalis for one year from Codli iron ore mine reject dump in Goa. Arbuscular mycorrhizal (AM) colonization levels and spore numbers varied significantly between the plant species in the different seasons. The calculated correlation coefficient showed that soil moisture was negatively correlated to EC, N, P, K, calcium, organic carbon, and organic matter. Soil moisture had a positive influence on AM fungal colonization and a negative influence on spore density in all the plant species. Spore number was maximum in pre-monsoon and least in monsoon, while AM colonization was maximum in monsoon and least in pre-monsoon. A total of 40 AM fungal species belonging to 13 genera were reported during the study. Among the genera, the genus Glomus was dominant in the pre-monsoon, Acaulospora was dominant in the monsoon, and Gigaspora was dominant in the post-monsoon season.

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“…Cetraspora pellucida (syn. Scutellopora pellucida) has been reported in post-mining fields (Buck et al 2019;Tuheteru et al 2019;Rodríguez-Rodríguez et al 2021).…”

Section: Discussionmentioning

confidence: 99%

Diversity of arbuscular mycorrhizal fungi in asphalt post-mining land in Buton Island, Indonesia

Tuheteru¹,

Husna²,

Albasri³

et al. 2023

Biodiversitas

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Abstract. Tuheteru FD, Husna, Albasri, Effendy HM, Arif A, Basrudin, Tuheteru EJ, Mulyono S, Irianto RSB. 2022. Diversity of arbuscular mycorrhizal fungi in asphalt post-mining land in Buton Island, Indonesia. Biodiversitas 23: 6327-6334. Studies on the presence and diversity of Arbuscular Mycorrhizal Fungi (AMF) on overburden (OB) and asphalt post-mining areas in Buton Island are still limited. The purpose of this study was to examine the presence and diversity of AMF on OB and asphalt post-mining stockpiles in Buton Island, Southeast Sulawesi Province. The sampling of soil and roots of successional plants was carried out at eight post-mining sites at the IUP Kabungka (Pasarwajo) (6 sites) PT. WIKA Aspal and IUP Lawele (2 sites), PT. WIKA Bitumen. The AMF spores were isolated using the wet filter pour method, followed by the identification of AMF which was done by observing the morphology of AMF spores. The results showed that all successional plants were in symbiosis with AMF, which was indicated by the existence of AMF structure in plant roots with the percentage of AMF colonization ranging from 5 - 95%. The number of spores per 50 g ranged from 1 to 9 spores. A total of 9 AMF species were found to belong to five genera, i.e., Claroideoglomus, Haloatospora, Glomus, Gigaspora, and Cetraspora from three families. Claroideoglomus claroideum was found to be the most dominant species isolated with the high occurrence and the highest Importance and Shannon-Wiener Diversity Indices followed by Haloatospora cf. pansihalos, Glomus sp. 5, and Glomus sp. 4. This study also showed that the AMF diversity index differed among locations. The presence of AMF can accelerate the emergence and development of adaptive plants on post-asphalt mining land in Buton Island.

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Native arbuscular mycorrhizal fungi respond to rehabilitation in iron ore mining areas from the Eastern Brazilian Amazon

Cited by 15 publications

References 56 publications

Spectral and Soil Quality Index for Monitoring Environmental Rehabilitation and Soil Carbon Stock in an Amazonian Sandstone Mine

Spectral and Soil Quality Index for Monitoring Environmental Rehabilitation and Soil Carbon Stock in an Amazonian Sandstone Mine

Seasonal Dynamics of Arbuscular Mycorrhizal Fungi from Iron Ore Mine Wastelands of Goa, India

Diversity of arbuscular mycorrhizal fungi in asphalt post-mining land in Buton Island, Indonesia

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