Nanoparticles in sustainable agriculture: enhancing nutrient use efficiency and abiotic stress resilience under climate change

IF 6.8 Q1 PLANT SCIENCES
Yingfen Yang , Chenghu Ye , Meiwei Zhao , Juan Li , Xiaoxia Zhang , Zihui Yang , Zhibo Yang , Uthman Balgith Algopishi , Waqar Ahmed
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引用次数: 0

Abstract

Climate change poses significant challenges to global agriculture, particularly by reducing nutrient availability and crop yields. Improving nutrient absorption and utilization is vital for sustainable agriculture, especially as the global population grows and food security becomes increasingly critical. Nanoparticles (NPs) offer a promising solution by enhancing plant nutrient uptake and stress tolerance through their unique physicochemical properties. This review examines the impact of various NP types: carbon-based, metal-based, and silicon-based applied through foliar sprays, soil amendments, or seed priming. These methods can improve nutrient solubility, root development, and crop productivity under abiotic stresses like drought, salinity, and heavy metal toxicity. We present recent case studies and experimental findings that highlight NPs’ dual role in enhancing macro/micronutrient bioavailability and mitigating stress via antioxidant activity and osmotic regulation. Nano-fertilizers also optimize nutrient use efficiency through controlled release, reducing environmental losses. However, challenges such as ecosystem safety, regulatory frameworks, and economic viability must be addressed for large-scale adoption. This review explores NPs potential to improve plant growth and nutrient uptake under climate change conditions, emphasizing the need for further research to ensure safe, sustainable implementation.
纳米颗粒在可持续农业中的应用:提高气候变化下的养分利用效率和非生物胁迫恢复能力
气候变化给全球农业带来了重大挑战,特别是通过减少养分供应和作物产量。改善营养物质的吸收和利用对可持续农业至关重要,特别是在全球人口增长和粮食安全日益重要的情况下。纳米颗粒通过其独特的物理化学性质提高植物的养分吸收和抗逆性,是一种很有前景的解决方案。本文综述了各种NP类型的影响:碳基、金属基和硅基,通过叶面喷洒、土壤改良剂或种子注入。这些方法可以改善养分的溶解度、根系发育和作物在干旱、盐度和重金属中毒等非生物胁迫下的生产力。我们介绍了最近的案例研究和实验结果,强调了NPs在提高宏量/微量营养素生物利用度和通过抗氧化活性和渗透调节减轻应激方面的双重作用。纳米肥料还通过控制释放优化养分利用效率,减少环境损失。然而,为了大规模采用,必须解决生态系统安全、监管框架和经济可行性等挑战。这篇综述探讨了NPs在气候变化条件下改善植物生长和养分吸收的潜力,强调需要进一步研究以确保安全、可持续地实施。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Plant Stress
Plant Stress PLANT SCIENCES-
CiteScore
5.20
自引率
8.00%
发文量
76
审稿时长
63 days
期刊介绍: The journal Plant Stress deals with plant (or other photoautotrophs, such as algae, cyanobacteria and lichens) responses to abiotic and biotic stress factors that can result in limited growth and productivity. Such responses can be analyzed and described at a physiological, biochemical and molecular level. Experimental approaches/technologies aiming to improve growth and productivity with a potential for downstream validation under stress conditions will also be considered. Both fundamental and applied research manuscripts are welcome, provided that clear mechanistic hypotheses are made and descriptive approaches are avoided. In addition, high-quality review articles will also be considered, provided they follow a critical approach and stimulate thought for future research avenues. Plant Stress welcomes high-quality manuscripts related (but not limited) to interactions between plants and: Lack of water (drought) and excess (flooding), Salinity stress, Elevated temperature and/or low temperature (chilling and freezing), Hypoxia and/or anoxia, Mineral nutrient excess and/or deficiency, Heavy metals and/or metalloids, Plant priming (chemical, biological, physiological, nanomaterial, biostimulant) approaches for improved stress protection, Viral, phytoplasma, bacterial and fungal plant-pathogen interactions. The journal welcomes basic and applied research articles, as well as review articles and short communications. All submitted manuscripts will be subject to a thorough peer-reviewing process.
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