Prospects of 2D graphene nanomaterials in plant-based agriculture and their fate in terrestrial soil: a critical review

Das, Partho; Penton, C. Ryan; Westerhoff, Paul; Perreault, François

doi:10.1039/d3en00511a

Environ. Sci.: Nano

2023

DOI: 10.1039/d3en00511a

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Prospects of 2D graphene nanomaterials in plant-based agriculture and their fate in terrestrial soil: a critical review

Partho Das,

C. Ryan Penton,

Paul Westerhoff

et al.

Abstract: To achieve a world without hunger, it is imperative to address the inefficiencies within the current agricultural system by adopting innovative and sustainable approaches. One such approach involves the use...

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2024

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Cited by 2 publications

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Dicyandiamide Applications Mitigate the Destructive Effects of Graphene Oxide on Microbial Activity, Diversity, and Composition and Nitrous Oxide Emission in Agricultural Soil

Wang,

Ford

et al. 2024

J. Agric. Food Chem.

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The widespread production and utilization of graphene oxide (GO) raise concerns about its environmental release and potential ecological impacts, particularly in agricultural soil. Effective nitrogen (N) management, especially through nitrification inhibitors like dicyandiamide (DCD), might mitigate the negative effects of GO exposure on soil microbes via N biostimulation. This study quantified changes in soil physicochemical properties, nitrous oxide (N 2 O) emissions, microbial activity, biomass, and community after treatments with GO and DCD. The GO exposure significantly reduced bacterial 16S rRNA gene abundance and the biomass of major bacterial phyla. It also stimulated pathways linked to human diseases. However, DCD application alleviated the negative effects of GO exposure on soil bacterial biomass. While DCD application significantly reduced soil N 2 O emission, the GO application tended to hinder the inhibiting performance of DCD. Our findings highlight the hazards of GO exposure to soil microbes and the potential mitigation strategy with soil N management.

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Dicyandiamide Applications Mitigate the Destructive Effects of Graphene Oxide on Microbial Activity, Diversity, and Composition and Nitrous Oxide Emission in Agricultural Soil

Wang,

Ford

et al. 2024

J. Agric. Food Chem.

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Multifaceted impacts of nanoparticles on plant nutrient absorption and soil microbial communities

Zhang,

Zheng,

Wang

et al. 2024

Front. Plant Sci.

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With the growth of the global population and the increasing scarcity of resources, the sustainability and efficiency improvement of agricultural production have become urgent needs. The rapid development of nanotechnology provides new solutions to this challenge, especially the application of nanoparticles in agriculture, which is gradually demonstrating its unique advantages and broad prospects. Nonetheless, various nanoparticles can influence plant growth in diverse manners, often through distinct mechanisms of action. Beyond their direct effects on the plant itself, they frequently alter the physicochemical properties of the soil and modulate the structure of microbial communities in the rhizosphere. This review focuses intently on the diverse methods through which nanoparticles can modulate plant growth, delving deeply into the interactions between nanoparticles and plants, as well as nanoparticles with soil and microbial communities. The aim is to offer a comprehensive reference for the utilization of functionalized nanoparticles in the agricultural sector.

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Prospects of 2D graphene nanomaterials in plant-based agriculture and their fate in terrestrial soil: a critical review

Abstract: To achieve a world without hunger, it is imperative to address the inefficiencies within the current agricultural system by adopting innovative and sustainable approaches. One such approach involves the use...

Cited by 2 publications

References 215 publications

Dicyandiamide Applications Mitigate the Destructive Effects of Graphene Oxide on Microbial Activity, Diversity, and Composition and Nitrous Oxide Emission in Agricultural Soil

Dicyandiamide Applications Mitigate the Destructive Effects of Graphene Oxide on Microbial Activity, Diversity, and Composition and Nitrous Oxide Emission in Agricultural Soil

Multifaceted impacts of nanoparticles on plant nutrient absorption and soil microbial communities

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