Nanoplastics alter ecosystem multifunctionality and may increase global warming potential

Global Change Biology, Journal Year: 2023, Volume and Issue: 29(14), P. 3895 - 3909

Published: April 24, 2023

Although the presence of nanoplastics in aquatic and terrestrial ecosystems has received increasing attention, little is known about its potential effect on ecosystem processes functions. Here, we evaluated if differentially charged polystyrene (PS) (PS-NH2 PS-SO3 H) exhibit distinct influences microbial community structure, nitrogen removal (denitrification anammox), emissions greenhouse gases (CO2 , CH4 N2 O), multifunctionality soils with without earthworms through a 42-day microcosm experiment. Our results indicated that significantly altered soil structure functions, more pronounced effects for positively PS-NH2 than negatively H. Ecologically relevant concentration (3 g kg-1 ) inhibited both denitrification anammox rates, while environmentally realistic (0.3 decreased rate enhanced rate. The O flux was always 6%-51% by types nanoplastics, whereas CO2 were most cases. Significantly, although global warming total increased 21%-75% earthworms. Moreover, 4%-12% 0.3 but 4%-11% 3 nanoplastics. findings provide only evidence to date rapid increase altering not also multifunctionality, it may emission their some extent.

Language: Английский

---

Soil microplastics: Impacts on greenhouse gasses emissions, carbon cycling, microbial diversity, and soil characteristics

Applied Soil Ecology, Journal Year: 2024, Volume and Issue: 197, P. 105343 - 105343

Published: Feb. 26, 2024

Language: Английский

---

The effects of Micro/Nano-plastics exposure on plants and their toxic mechanisms: A review from multi-omics perspectives

Journal of Hazardous Materials, Journal Year: 2023, Volume and Issue: 465, P. 133279 - 133279

Published: Dec. 19, 2023

Language: Английский

---

Physical, chemical, and biological routes of synthetic titanium dioxide nanoparticles and their crucial role in temperature stress tolerance in plants

Heliyon, Journal Year: 2024, Volume and Issue: 10(4), P. e26537 - e26537

Published: Feb. 1, 2024

Nanotechnology is attracting significant attention worldwide due to its applicability across various sectors. Titanium dioxide nanoparticles (TiO2NPs) are among the key (NPs) that have gained extensive practical use and can be synthesized through a wide range of physical, chemical, green approaches. However, TiO

Language: Английский

---

Plant and microbial response in constructed wetland treating tetracycline antibiotic polluted water: Evaluating the effects of microplastic size and concentration

Chemosphere, Journal Year: 2024, Volume and Issue: 353, P. 141553 - 141553

Published: Feb. 25, 2024

Language: Английский

---

Soil Microorganisms: Their Role in Enhancing Crop Nutrition and Health

Diversity, Journal Year: 2024, Volume and Issue: 16(12), P. 734 - 734

Published: Nov. 29, 2024

Maintaining soil health is fundamental to sustaining agricultural productivity, however, the intricate role of microbial diversity in this process not fully understood. Current research acknowledges that microorganisms including bacteria, fungi, and archaea are pivotal driving essential functions such as nutrient cycling, organic matter decomposition, disease suppression. However, impacts global environmental changes intensive practices on these remain a critical gap literature. This significant because decline could severely compromise health, consequently crop productivity. Here, we provide comprehensive review factors influencing examine their implications for performance. We assess both natural pH, moisture, temperature, vegetation type well human-induced tillage systems fertilizer application. The synthesizes recent findings how shape communities functional roles structure formation, Our analysis highlights mechanisms by which enhances plant growth yield, addressing understanding direct links between outcomes. underscore urgent need sustainable protect enhance safeguard long-term fertility By challenges manipulating integrating ecology with management practices, advances our ability sustain face changes.

Language: Английский

---

Nitrogen metabolic responses of non-rhizosphere and rhizosphere microbial communities in constructed wetlands under nanoplastics disturbance

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 484, P. 136777 - 136777

Published: Dec. 4, 2024

Language: Английский

---

Environmental toxicity and ecological effects of micro(nano)plastics: A huge challenge posed by biodegradability

TrAC Trends in Analytical Chemistry, Journal Year: 2023, Volume and Issue: 164, P. 117092 - 117092

Published: May 24, 2023

Language: Английский

---

Phytotoxicity assessment of dandelion exposed to microplastics using membership function value and integrated biological response index

Environmental Pollution, Journal Year: 2023, Volume and Issue: 333, P. 121933 - 121933

Published: June 3, 2023

Language: Английский

---

Impacts of Micro(nano)plastics on Terrestrial Plants: Germination, Growth, and Litter

Plants, Journal Year: 2023, Volume and Issue: 12(20), P. 3554 - 3554

Published: Oct. 12, 2023

Micro(nano)plastics (MNP) are pervasive in various environmental media and pose a global pollution issue, particularly terrestrial ecosystems, where they exert significant impact on plant growth development. This paper builds upon prior research to analyze consolidate the effects of MNP soil properties, seed germination, growth, litter decomposition. The objective is elucidate behavior their mechanisms influence life cycle. unique physicochemical electrical properties enable them modify structure, water retention capacity, pH. They can potentially act as “electron shuttles” or disrupt natural decomposition, thereby interfering with nutrient transport availability soil. Furthermore, physically obstruct channels within plants, impacting absorption. Once infiltrating tissues, form eco-coronas proteins. Together adsorbed plant’s surface its normal physiological processes, leading changes photosynthesis, biomass, cellular toxicity, genetics, uptake, gene expression. These changes, turn, germination As burgeoning field, future studies should delve deeper into aspects these such elucidating pathways through which enter assessing intensity toxicity different species, exploring relationship between micro(nano)plastics shuttles”. endeavors will contribute establishing more comprehensive theoretical framework for understanding plants.

Language: Английский

---