Use of microbiological indicators for evaluating success in …
Physical (aggregate stability and bulk density) and microbiological (enzyme activities and labile carbon fractions) properties were studied in soils from a degraded mining site and two areas revegetated with Casuarina equisetifolia L. ex J.R. & G. Forst. or Anacardium occidentale L. under subtropical conditions. An adjacent soil under natural …
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Land | Free Full-Text | Long-Term Impact of …
Ground deformation is one of the most common geological disasters arising in underground mining areas, and mining-induced environmental impacts have resulted in numerous concerns, especially …
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Revegetating Landfills and Waste Containment Areas …
The key factors that affect the feasibility of planting on a containment system include the characteristics of the landfill surface (such as soil depth and soil quality), the desired …
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Soil Properties and Bacterial Community Dynamics in a Coal Mining …
Vegetation restoration in disturbed areas can be achieved by passive (spontaneous succession, PR) and active (human-induced, AR) approaches. However, the contributions of different restoration strategies to the soil physicochemical properties and the bacterial community dynamics remain unclear in semiarid coal mining-disturbed …
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Natural Revegetation of 15 Abandoned Mine Land
Mining Control and Reclamation Act (SMCRA) on 3 Aug. 1977, and where no company or individual has any reclamation responsibility under state or federal laws. Most of this AML area has undergone some natural revegetation with various grass and tree species. Many AML sites revegetate in relatively short time (i.e., 10-
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10 Essential Steps to Successful Revegetation of Mined …
decompaction of all compacted areas such as roads, processing areas, and equipment storage areas is essential for the seedlings' ability to make contact with the soil, germinate, penetrate the ground, grow deep roots, and uptake water and nutrients. This is usually accomplished by ripping to a depth of 3 feet.
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Revegetation and ecosystem reclamation of post-mined …
Although regulations exist for the rehabilitation of areas degraded by mining activities, many technical aspects, particularly in relation to open-pit mining, remain poorly dened. …
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Plant community development in a coal mining subsidence area…
ABSTRACT Vegetation restoration is a fundamental method of ecological reconstruction in disturbed areas, and revegetation can be achieved by passive (spontaneous succession) and active (human-induced) approaches. Plant community composition, productivity, and diversity were studied in coal mining subsidence areas …
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(PDF) Natural plant revegetation on reclaimed coal mine …
Natural plant revegetation on reclaimed coal mine land scapes. ... period of 2013-2017 in the revegetation area of ex-coal mining sites in South Kalimantan, Indonesia. ... in 20 plots measuring ...
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Microorganisms | Free Full-Text | Driving Factors Influencing …
Soil microorganisms significantly influence the energy flow and material cycle of soil ecosystems, making them highly susceptible to environmental changes, such as those induced by mining activities. Studying the succession of soil microbial communities after mining subsidence is crucial for comprehending the significance of soil microbes in the …
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Mine land rehabilitation: Modern ecological approaches for …
Abstract. Despite the urgent demand for sustainable mining, the revegetation and rehabilitation of areas degraded by mining activities remain challenging. Uncertainties about species selection, the management and control of alien invasive …
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Assessing local acid mine drainage impacts on natural …
valid revegetation and/or phytoremediation strategy of those areas, our assessment was done in different locations where no established vegetation can currently be found.
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Restoration: Harnessing technology to improve revegetation …
The goal of revegetation is to recreate a functional and diverse ecosystem that resembles the original pre-industrial conditions as closely as possible. ... labour, and shipping. Allowing areas to recolonize naturally can be prohibitively slow, is often not in-line with compliance requirements, can inadvertently give invasive species an ...
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Plant community development in a coal mining …
ment after revegetation in subsidence areas caused by underground mining (Yang et al. 2018), which produces different types of ecological damage than surface
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(PDF) The impact of revegetation activities in various post-mining …
Revegetation programs have produced various positive impacts on post-mining lands [3], but revegetation programs in mining areas often fail due to marginal land conditions, lack of topsoil ...
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Does a decrease in microbial biomass alter mycorrhizal attributes and
The first area selected has been a short-term revegetation site (two years; 2Y), and the second area has been a long-term revegetation site (15 years; 15Y). Soil samples (0–20 cm depth) were randomly collected from both areas using a shovel, homogenized through a 4 mm sieve, and placed in plastic bags.
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Active revegetation after mining: what is the contribution of …
Research on active revegetation of mining areas increased from the 1980s to 2017, and is highly biased towards studies in the USA, temperate climate and coal mines. Most of the research works selected and analyzed in this review focused on treatments that improve soil conditions, with fewer articles being referred to other ecological aspects ...
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Land Degradation & Development | Environmental & Soil …
The global mining area has doubled (Maus et al., 2022 ). Over the previous four decades, alluvial mining has exacerbated tropical river degradation (Dethier et al., 2023 ). Tin …
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Characteristics and driving forces of the soil microbial …
The restoration of mining wastelands, particularly in karst regions contaminated by heavy metals, is an environmental challenge in need of urgent attention. Soil …
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A systematic review and comprehensive analysis on …
Semantic Scholar extracted view of "A systematic review and comprehensive analysis on ecological restoration of mining areas in the arid region of China: Challenge, capability and reconsideration" by Hailiang Xu et al. ... Direct seeding has high potential for arid revegetation, but success is limited by decreased germination and seedling ...
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Detecting the dynamics of vegetation disturbance and recovery in
The Curragh coal mining operation includes the central, north and east Curragh mine. It is located in central east Queensland with a mining lease area of 123.49 km 2 (Fig. 1).The lease boundary was acquired from Queensland Spatial Catalogue (Queensland Government, 2017).It has coal reserves amounting to 88 million tons of …
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Differential contribution of microbial and plant-derived …
Here the natural revegetation and cropping lands were investigated, ten soil cores along a "S" shaped line were collected (0–20 cm) at each replicate site and mixed thoroughly. Soil samples were collected in 2001, 2005, 2010, 2015, and 2019. In total, 30 soil samples were collected (2 land use types × 3 replicate sites × 5 time points).
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Vegetation development in post-gold mining …
LESTARI et al. – Vegetation development in post-gold mining revegetation area 3227 in the post-mining land revegetation area aged 3 to 10 years (2011-2018) means that it is close to the actual ...
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(PDF) Assessing local acid mine drainage impacts on natural
The vicinity and ground-level surfaces of discharging areas are enriched in the jarosite group minerals whereas the sedimentation ones present hypersa-line aluminous tendency.
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Revegetation of coal mine degraded arid areas: The role of …
1. Introduction. Environmental impacts associated with coal mining activities have been highlighted all over the world (Liu and Liu, 2020; Spiegel and Brown, 2017).Coal extraction is often associated with land degradation (Xiao et al., 2020), coal gangue accumulation (Mukhopadhyay et al., 2017), alteration of ecological processes (Yan et …
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Assessing local acid mine drainage impacts on natural …
Semantic Scholar extracted view of "Assessing local acid mine drainage impacts on natural regeneration-revegetation of São Domingos mine (Portugal) using a mineralogical, biochemical and textural approach." ... Juncus, and Genista hirsutus are of major importance for the rehabilitation and recovery of degraded São Domingos mining …
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Natural regeneration for restoration of degraded areas …
Natural regeneration is becoming more frequently used on a global level as a method of ecological restoration after mining operations. The objective of this study was to investigate forest restoration as a function of the exclusive use of natural regeneration in systems with two (NR2) and seven (NR7) years of age after bauxite mining in Eastern …
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(PDF) Post Mining Evaluation of Forest Land …
The success of these efforts is assessed based on land reclamation performance, soil erosion, and sedimentation levels, and land revegetation progress, such as planting area, plant growth ...
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Assessing local acid mine drainage impacts on natural …
Low toxicity and ecosystem regeneration evidences, observed in surficial levels of proximal or intermediate areas, suggest that revegetation plans can be achieved in a short time, by providing a stable and sustainable physical structure (macropores, and natural or artificial water-stable aggregates, etc.), and using well adapted autochthonous ...
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Moss Revegetation, A Process to Initiate Restoration and …
MOSS REVEGETATION, A PROCESS TO INITIATE RESTORATION AND REPAIR OF NATURAL RESOURCES DAMAGED BY MINING THAT IMPACT BUTTE AREA ONE | Mosses are small plants within the phylum Bryophyta known for ...
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