Heavy metals accumulation in plants of the dry-steppe zone of the East Kazakhstan region

Sassykova, L.R.; Aubakirov, Y.A.; Akhmetkaliyeva, M.Sh.; Sassykova, A.R.; Sendilvelan, S.; Prabhahar, M.; Prakash, S.; Ташмухамбетова, Ж. Х.; Abildin, T. S.; Zhussupova, Aisulu K.

doi:10.1016/j.matpr.2020.07.660

Cited by 5 publications

(2 citation statements)

References 18 publications

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“…Similar findings were revealed by Trigueros et al (2012), Souri et al (2019), Sassykova et al (2020) and Munishi et al (2021). Souri et al (2019) reported that the concentration of root components of innumerable heavy metals (i.e., Cd, As, Ni, Co, Cu, Mn and Zn) was significantly higher than their shoot concentration in either crop under field sampling.…”

Section: Resultssupporting

confidence: 87%

Utilization of constructed wetland for the removal of heavy metal through fly ash bricks manufactured using harvested plant biomass

2022

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Heavy metal removal by constructed wetland (CWs) is becoming the most efficient and greener technology around the world where plants are used in phytoremediation to degrade, stabilize and remove contaminants from soils, water and waste. The design of CWs for successful phytoremediation in heavy metals contaminated wastewater should not affect the local environment. By‐product generation is another crucial part of phytoremediation's success. In the study, phytoremediation plants (Canna indica and Acorus calamus) biomass has been successfully used in the manufacture of 70 fly‐ash bricks. Further, these bricks are used for CWs to see the efficiency in removing heavy metals pollution. Results found that high rates of Cu (96 %), Zn (95 %), (Fe 93) and Cr (91 %) removal from Canna indica and Acorus calamus were found as compared to the Typha latifoliya, Myriophylhum aquaticum, Ludwigina palustris, Eichhornia crassipes, Schoenoplectus californicus, Cyperus papyrus and Phragmites australis reported by others global researchers which indicates C. indica is the high potential for heavy metal removal and can be strongly used for industrial wastewater. The use of ornamental plants for phytoremediation of contaminated sewage wastewater would also change the landscape of the aquatic environment. This study summarizes viable avenues in the method of using phytoremediation plant biomass for environmental protection and sustainable environmental management.

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Section: Resultssupporting

confidence: 87%

Utilization of constructed wetland for the removal of heavy metal through fly ash bricks manufactured using harvested plant biomass

2022

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“…Some plants accumulate heavy metals in their root tissues, preventing the flow to the aerial system, resulting in adequate plant growth and development. Other plants absorb heavy metals from the roots, which are moved to the shoot, and finally stored in leaves [ 129 ]. The capacity of the plant to transport the heavy metals depends on the physiological condition, vacuolar compartmentalization, and antioxidative defense system.…”

Section: Heavy Metalsmentioning

confidence: 99%

Nanoparticles: The Plant Saviour under Abiotic Stresses

et al. 2022

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Climate change significantly affects plant growth and productivity by causing different biotic and abiotic stresses to plants. Among the different abiotic stresses, at the top of the list are salinity, drought, temperature extremes, heavy metals and nutrient imbalances, which contribute to large yield losses of crops in various parts of the world, thereby leading to food insecurity issues. In the quest to improve plants’ abiotic stress tolerance, many promising techniques are being investigated. These include the use of nanoparticles, which have been shown to have a positive effect on plant performance under stress conditions. Nanoparticles can be used to deliver nutrients to plants, overcome plant diseases and pathogens, and sense and monitor trace elements that are present in soil by absorbing their signals. A better understanding of the mechanisms of nanoparticles that assist plants to cope with abiotic stresses will help towards the development of more long-term strategies against these stresses. However, the intensity of the challenge also warrants more immediate approaches to mitigate these stresses and enhance crop production in the short term. Therefore, this review provides an update of the responses (physiological, biochemical and molecular) of plants affected by nanoparticles under abiotic stress, and potentially effective strategies to enhance production. Taking into consideration all aspects, this review is intended to help researchers from different fields, such as plant science and nanoscience, to better understand possible innovative approaches to deal with abiotic stresses in agriculture.

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Potential of Silver and Zinc Nanoparticles in Mediating Abiotic Stress Tolerance in Crop Plants

Upadhyaya,

Roychoudhury

2024

Smart Nanomaterials Technology

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Heavy metals accumulation in plants of the dry-steppe zone of the East Kazakhstan region

Cited by 5 publications

References 18 publications

Utilization of constructed wetland for the removal of heavy metal through fly ash bricks manufactured using harvested plant biomass

Utilization of constructed wetland for the removal of heavy metal through fly ash bricks manufactured using harvested plant biomass

Nanoparticles: The Plant Saviour under Abiotic Stresses

Potential of Silver and Zinc Nanoparticles in Mediating Abiotic Stress Tolerance in Crop Plants

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