Guidelines for mineral process plant development …
Published by Maney Publishing (c) IOM Communications Ltd and the Australasian Institute of Mining and Metallurgy Guidelines for mineral process plant development studies P. R. Whincup* This paper presents guidelines for studies required for the development of mineral processing facilities from initial feasibility studies through to commissioning.
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Mineral ion deficiencies
Minerals are necessary for both plant and animal health. ions. Scurvy is a deficiency disease historically found in sailors who did not have enough fresh fruit or vegetables, so were deficient in ...
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Evaluating the environmental and economic impact of mining …
Surface mining purposely exhumes ores at the surface or close to the earth's surface, including open-pit mining and dredging. Underground mining, however, removes minerals such as in hard-rock mining by extracting under the surface and removing the ore (Aryee et al., 2003; Balasubramanian, 2017; Gibria, 2014; Northey et al., 2013).
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The Importance of Mineral Elements for Sustainable Crop …
Deficiencies in minerals such as nitrogen (N), phosphorus (P), and potassium (K) severely constrain plant growth and limit agricultural productivity worldwide [2]. While mineral …
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Nutrient Deficiency In Plants: Identification And Treatment
Effects of a nutrient deficiency in plants for Mn comprise a tiny size, poor rooting and shooting, yellowish fragments in-between veins, and dark or necrotic dots. Boron (B) Supplied as borate, B is utilized for cell duplication, proper water use, and movement of sugars. A recognizable sign of boron starvation is the so-called "witches ...
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Contamination characteristics of heavy metals and …
Overview of the study area. Yaojie coal mining, consisting of the Yaojie Sankuang mine and Haishiwan mine (Fig. 1), is one of the key coal bases in Gansu Province.It is located in Honggu District ...
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Mineral Nutrition and Plant Responses to Environmental …
However, nutrient deficiency alters physiological, biochemical, and molecular functions and makes plants more vulnerable and weaker to fight against abiotic stresses. Therefore, we can consider several roles of mineral nutrients in various aspects of plant science.
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Zinc in soil-plant-human system: A data-analysis review
This data-analysis review has critically summarized the recent literature of (i) Zn mobility/phytoavailability in soil (ii) molecular understanding of Zn phytouptake, (iii) uptake and distribution in the plants, (iv) essential roles in plants, (v) phyto-deficiency and phytotoxicity, (vi) detoxification processes to scavenge Zn phytotoxicity inside plants, and (vii) associated health …
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Mineral nutrients in plants under changing …
Exogenously applied mineral nutrients triggers several metabolic and molecular adaptations in plants to mitigate the stress-induced adversities and readjust nutrient pools for sustaining plant growth and survival under such …
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Plant mineral nutrition and disease resistance: A …
Mineral elements affect plant health directly by modulating the activity of redox enzymes or improving the plant vigor indirectly by altering root exudates, and changing microflora population dynamics, rhizosphere soil nutrient content, pH …
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Processing Plant Design: Sustainable Innovation
The design of mineral concentration plants is evolving to adapt to the current challenges and opportunities presented by the mining industry. The following is a summary of the main trends in the design of these plants for different types of minerals: Sustainability and minimization of environmental impacts.
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Plant mineral nutrition and disease resistance: A …
The mineral nutrients play a potential role in supporting plant wellness that is influenced by various abiotic factors, such as light, humidity, temperature, and mineral nutrients (Velasquez et al., 2018) The N status can be affected by high …
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Functions of boron in plant roots: Current insights
One of the most important components in achieving increased crop productivity is a balanced supply of necessary macro- and micronutrients. Among the various nutrients Boron (B) is recognised as a vital nutrient for the plant's life. however, inadequate availability of B can affect root development, nitrogen absorption, the integrity and function of cell walls and ultimately …
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Essential Mineral Nutrients for Plant Growth: …
The deficiency symptoms are prominent such as Chlorosis, necrosis, stunted growth, impaired cell division, etc. Plants absorb mineral nutrient through roots by either passive or active processes.
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Microbes Mining Minerals: A New Route to Plant Cultivation
However, there is a world of microbes within the soil that are capable of 'mining' critical nutrients from soil minerals to provide nutrients for themselves and can also transfer these nutrients to plants. Studying the interactions between soil minerals, microbes and plant roots is difficult because soil is complex, messy, and opaque.
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Arbuscular mycorrhizal fungi regulate plant mineral nutrient …
Regulation effects of PB amendment and water deficiency on AM fungal role in plant mineral element uptake and partitioning. ... Characterization of Fe plaque and associated metals on the roots of mine-waste impacted aquatic plants. Environ Sci Technol, 35 (2001), pp. 3863-3868. View in Scopus Google Scholar.
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Transcriptome Analysis of Invasive Plants in Response to Mineral …
The two plant systems showed common gene expression patterns for different pathways. Both plant systems appeared to have few common heavy-metal pathway regulators addressing mineral toxicity/deficiency in both mine sites, which implies adaptability of invasive plants for efficient growth at mine sites with toxic waste.
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Phytoremediation Potential of Native Plant Species in Mine …
The oxidation of sulfides within mining waste materials can accelerate the dissolution of REE-bearing minerals (e.g., carbonates, silicates, and phosphates) and enhance …
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Microbes Mining Minerals: A New Route to Plant Cultivation
However, there is a world of microbes within the soil that are capable of 'mining' critical nutrients from soil minerals to provide nutrients for themselves and can also transfer …
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Interaction of Zinc Mineral Nutrition and Plant Growth …
The relationship between zinc mineral nutrition and plant growth-promoting bacteria (PGPB) is pivotal in enhancing agricultural productivity, especially in tropical regions characterized by diverse climatic conditions and soil variability. This review synthesizes and critically evaluates current knowledge regarding the synergistic interaction between zinc …
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The decline of plant mineral nutrition under rising CO2: …
In particular, it reduces the concentrations of most mineral nutrients in plant tissues, posing major threats on crop quality, nutrient cycles, and carbon sinks in terrestrial agro …
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The molecular–physiological functions of mineral …
A characteristic feature across different plant species is the marked accumulation of NO 3-in root tissue combined with a reduction in NR activity, showing that S-deficient plants are unable to utilise N in their metabolism and consequently becomes N deficient (Kaur et al., 2011) and display N deficiency symptoms.
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Importance of Mineral Nutrition for Mitigating Aluminum …
In acidic soils (pH < 5.0), phototoxic-aluminum (Al 3+) rapidly inhibits root growth, and subsequently affects water and nutrient uptake in plants. This review updates the existing …
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Minerals in Plants
Plant mineral deficiency diagram. Plants that do not have a supply of minerals, such as magnesium ions and nitrate ions, will show reduced growth. You've read 0 of your 5 free revision notes this weekSign up now. It's free! Join the …
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Regulation of Plant Mineral Nutrition by Signal Molecules
An interesting feature of these associations is the pivotal roles played by the microbes for the development of plants by providing nutrients, vitamins, energy minerals, and protecting them from pathogens [1,2,12,13,14,15]. A few well-studied plant holobionts have focused on agriculturally important species such as grains and legumes.
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Getting to the Root of Plant Mineral Nutrition: …
In nature, plants have to handle daily fluctuations in light and temperature. In addition, plants face biotic and abiotic stresses that often come in various combinations. For instance, the availability of various nutrients in soil is heterogeneous, resulting in combined nutrient stress. Recent studies reveal that plant responses to multiple nutrient stresses are not …
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Global food security threatened by potassium neglect
Inadequate potassium management jeopardizes food security and freshwater ecosystem health. Potassium, alongside nitrogen and phosphorus, is a vital nutrient for plant growth 1 and will be ...
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The Adaptive Mechanism of Plants to Iron Deficiency via …
Summary of the iron-deficient response in plant cells. The proton ATPase AHA2, Ferric chelate reductase FRO2 (ferric reduction oxidase), Fe 2+-regulated transporters iron-regulated transporter (IRT1) and FER-like iron deficiency-induced transcription factor (FIT) are activated under iron starvation, respectively.AHA2 (H +-ATPase) increases the acidification of rhizosphere to …
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Mineral deficiency: Solving the shortage in rare earths
Sustainable minerals. UK-based Pensana is building an RE minerals operation, which will source materials from a mine in Angola and process them at a hub in the north of England. The processed materials will help ease supply problems for wind turbine and EV manufacturers, according to the company.
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Mineral Nutrition and Plant Responses to …
However, nutrient deficiency alters physiological, biochemical, and molecular functions and makes plants more vulnerable and weaker to fight against abiotic stresses. Therefore, we can consider several roles of mineral …
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