Role of Nanoparticles in Enhancing Crop Tolerance to Abiotic Stress: A Comprehensive Review

Frontiers in Plant Science, Journal Year: 2022, Volume and Issue: 13

Published: Nov. 2, 2022

Plants are subjected to a wide range of abiotic stresses, such as heat, cold, drought, salinity, flooding, and heavy metals. Generally, stresses have adverse impacts on plant growth development which affects agricultural productivity, causing food security problems, resulting in economic losses. To reduce the negative effects environmental stress crop plants, novel technologies, nanotechnology, emerged. Implementing nanotechnology modern agriculture can also help improve efficiency water usage, prevent diseases, ensure security, pollution, enhance sustainability. In this regard, nanoparticles (NPs) combat nutrient deficiencies, promote tolerance, yield quality crops. This be achieved by stimulating activity certain enzymes, increasing contents (e.g., chlorophyll) photosynthesis, controlling pathogens. The use nanoscale agrochemicals, including nanopesticides, nanoherbicides, nanofertilizers, has recently acquired interest potential plant-enhancing technologies. review acknowledges positive NPs sustainable agriculture, highlights their environment, health, chain. Here, role scope practical tool mitigate detrimental crops described. future perspective been discussed.

Language: Английский

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Recent advances on botanical biosynthesis of nanoparticles for catalytic, water treatment and agricultural applications: A review

The Science of The Total Environment, Journal Year: 2022, Volume and Issue: 827, P. 154160 - 154160

Published: Feb. 26, 2022

Language: Английский

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Nanofertilizer Possibilities for Healthy Soil, Water, and Food in Future: An Overview

Frontiers in Plant Science, Journal Year: 2022, Volume and Issue: 13

Published: May 23, 2022

Conventional fertilizers and pesticides are not sustainable for multiple reasons, including high delivery usage inefficiency, considerable energy, water inputs with adverse impact on the agroecosystem. Achieving maintaining optimal food security is a global task that initiates agricultural approaches to be revolutionized effectively time, as adversities in climate change, population growth, loss of arable land may increase. Recent based nanotechnology improve vivo nutrient ensure distribution nutrients precisely, nanoengineered particles crop growth productivity. The underlying mechanistic processes yet unlayered because coming years, major develop novel efficient uses agriculture use efficiency (NUE) acquire yield ecological biodiversity, production, socio-economy. This study highlights potential nanofertilizers crops improved plant performance productivity case subjected abiotic stress conditions.

Language: Английский

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Nanopesticides in agricultural pest management and their environmental risks: a review

International Journal of Environmental Science and Technology, Journal Year: 2023, Volume and Issue: 20(9), P. 10507 - 10532

Published: Feb. 7, 2023

Language: Английский

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Nanobiotechnology to advance stress resilience in plants: Current opportunities and challenges

Materials Today Bio, Journal Year: 2023, Volume and Issue: 22, P. 100759 - 100759

Published: Aug. 6, 2023

A sustainable and resilient crop production system is essential to meet the global food demands. Traditional chemical-based farming practices have become ineffective due increased population pressures extreme climate variations. Recently, nanobiotechnology considered be a promising approach for by improving targeted nutrient delivery, pest management efficacy, genome editing efficiency, smart plant sensor implications. This review provides deeper mechanistic insights into potential applications of engineered nanomaterials improved stress resilience productivity. We also discussed technology readiness level nano-based strategies provide clear picture our current perspectives field. Current challenges implications in way upscaling are along with regulatory requirements mitigate associated risks facilitate public acceptability order develop research objectives that nano-enabled Agri-tech revolution. Conclusively, this not only highlights importance approaches health, but demonstrated their roles counter security concerns.

Language: Английский

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Advancing sustainable agriculture: a critical review of smart and eco-friendly nanomaterial applications

Journal of Nanobiotechnology, Journal Year: 2023, Volume and Issue: 21(1)

Published: Oct. 11, 2023

Undoubtedly, nanoparticles are one of the ideal choices for achieving challenges related to bio sensing, drug delivery, and biotechnological tools. After gaining success in biomedical research, scientists exploring various types sustainable agriculture. The active can be used as a direct source micronutrients or delivery platform delivering bioactive agrochemicals improve crop growth, yield, quality. Till date, several reports have been published showing applications nanotechnology For instance, methods employed application nanoparticles; especially metal physicochemical properties such core synthesize nanoparticles, their size, shape, surface chemistry, coatings affect crops, soil health, crop-associated ecosystem. Therefore, selecting with appropriate applying them agriculture via suitable method stands smart option achieve improved plant performance. In presented review, we compared nanoparticle plants critically interpreted significant differences find out relatively safe specific agricultural practice. Further, analyzed discussed different that influence on terms nano safety nanotoxicity. From literature would like point implementation smaller sized low concentration seed priming foliar spray could safer minimizing nanotoxicity, exhibiting better performance during stress non-stressed conditions. Moreover, using nanomaterials pose alternative conventional chemical fertilizers cleaner technology While reviewing all available literature, came across some serious drawbacks lack proper regulatory bodies control usage poor knowledge long-term impact ecosystem which need addressed near future comprehensive applicability green

Language: Английский

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Biomass-based carbon quantum dots and their agricultural applications

Plant Stress, Journal Year: 2024, Volume and Issue: 11, P. 100411 - 100411

Published: Feb. 24, 2024

Carbon quantum dots (CQDs), which belong to the category of zero-dimensional nanomaterials, exhibit remarkable properties including chemical stability, water dispersion, low cytotoxicity, small size, biocompatibility, and photoluminescence. Although there are several methods for production CQDs, is an increasing interest in using low-cost environmentally friendly synthetic methods. Biomass-based CQDs a branch considered most ideal fluorescent nanomaterial by green synthesis strategy. The typical route can be conversion waste products into high-value biomass-based reducing resource enabling sustainable development. This review will emphasize benefits methods, material properties, their research area biology. Additionally, applications as plant growth promoters sensors, improving stress tolerance bioimaging were also discussed. Herein, this summarizes current investigations on from 1970 2023 application agriculture. objective article use different improve resistance stressful environments, so make better. In word, have strong potential agricultural

Language: Английский

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Nano-Zinc Oxide Can Enhance the Tolerance of Apple Rootstock M9-T337 Seedlings to Saline Alkali Stress by Initiating a Variety of Physiological and Biochemical Pathways

Plants, Journal Year: 2025, Volume and Issue: 14(2), P. 233 - 233

Published: Jan. 15, 2025

Soil salinization severely restricts the growth and development of crops globally, especially in northwest Loess Plateau, where apples constitute a pillar industry. Nanomaterials, leveraging their unique properties, can facilitate transport nutrients to crops, thereby enhancing plant under stress conditions. To investigate effects nano zinc oxide (ZnO NP) on physiological characteristics apple self-rooted rootstock M9-T337 seedlings saline alkali stress, one-year-old were used as experimental materials ZnO NPs donors for pot experiment. Six treatments set up: CK (normal growth), SA (saline stress,100 mmol/L NaCl + NaHCO3), T1 50 mg/L NPs), T2 100 T3 150 NPs) T4 200 NPs). The results found show that could significantly inhibit seedlings, reduce photosynthetic characteristics, cause ion accumulation trigger osmotic regulation system, endogenous hormone antioxidant system imbalances. However, biomass, height, stem diameter, total leaf area perimeter increased after NP treatment. Specifically speaking, improve capacity by increasing content pigment, regulating intensity chlorophyll fluorescence parameters. balance adjustment contents soluble protein (SP), sugar (SS), proline (Pro) starch, also enhance activities enzymatic (SOD, POD, CAT) non-enzymatic enzymes (APX, AAO, GR, MDHAR) scavenging ability reactive oxygen species (H2O2, O2•−), ultimately reducing oxidative damage; promoted synergistically responding auxin (IAA), gibberellin (GA3), zeatin (ZT) abscisic acid (ABA). Additionally, Na+/K+ ratio was reduced upregulating expression Na+ transporter genes (MdCAX5, MdCHX15, MdSOS1, MdALT1) downregulating K+ (MdSKOR MdNHX4). After comprehensive analysis principal components correlation, (150 treatment possessed best mitigation effect. In summary, NPs(T3) effectively maintain balance, cells promoting defense mechanism, improving alkaline tolerance seedlings.

Language: Английский

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Unlocking the potential of green-engineered carbon quantum dots for sustainable packaging biomedical applications and water purification

Advances in Colloid and Interface Science, Journal Year: 2025, Volume and Issue: unknown, P. 103414 - 103414

Published: Jan. 1, 2025

Language: Английский

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Phytonanotechnology applications in modern agriculture

Journal of Nanobiotechnology, Journal Year: 2021, Volume and Issue: 19(1)

Published: Dec. 1, 2021

Abstract With the rapidly changing global climate, agricultural systems are confronted with more unpredictable and harsh environmental conditions than before which lead to compromised food production. Thus, ensure safer sustainable crop production, use of advanced nanotechnological approaches in plants (phytonanotechnology) is great significance. In this review, we summarize recent advances phytonanotechnology that can assist meet ever-growing demands sustainability. The application change traditional systems, allowing target-specific delivery biomolecules (such as nucleotides proteins) cater organized release agrochemicals pesticides fertilizers). An amended comprehension communications between crops nanoparticles (NPs) improve production by enhancing tolerance towards stresses optimizing utilization nutrients. Besides, like nanoliposomes, nanoemulsions, edible coatings, other kinds NPs offer numerous selections postharvest preservation for minimizing spoilage thus establishing phtonanotechnology a tool architect modern practices. Graphical

Language: Английский

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