纳米氧化物对大豆生长、质量和毒性的影响

IF 3.3 2区农林科学 Q1 AGRICULTURE, MULTIDISCIPLINARY

Journal of the Science of Food and Agriculture Pub Date : 2024-10-24 DOI:10.1002/jsfa.13977

Yining Liu, Kailing Shou, Songwei Wu, Qiling Tan, Chengxiao Hu, Xuecheng Sun

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引用次数: 0

摘要

背景：金属纳米颗粒被广泛应用于农业生产。作为一种新型钼肥，MoO3NPs 具有纳米材料的特性和钼营养的特点。以往的研究主要关注其在促进作物生长方面的作用。然而，过量的 MoO3NPs 是否会影响作物的品质和营养价值尚不清楚。本研究通过盆栽实验研究了不同浓度的 MoO3NPs（0、0.15、0.5、1.0、5.0、10、50、100 mg kg-1）对大豆生长和品质的影响，分析了 MoO3NPs 对植物的影响：结果表明，低浓度（0.15-5 mg kg-1）的 MoO3NPs 对植物生物量和结瘤数有促进作用，高浓度（10-100 mg kg-1）的 MoO3NPs 对植物生物量和结瘤数有抑制作用。根据逻辑分布模型预测，MoO3NPs 对大豆花期的毒害作用最强。使大豆减产 10% 和 20% 的 MoO3NPs 含量分别为 12.38 和 30.81 mg kg-1。NP0.15能显著提高籽粒中氨基酸的总量，而NP100则降低籽粒中氨基酸的总量，两者都能显著提高大豆籽粒中亚麻酸和亚油酸的含量：结论：MoO3NPs 浓度的变化对大豆籽粒的营养价值没有负面影响。结论：MoO3NPs 浓度的变化对大豆谷物的营养价值没有负面影响，该研究可帮助人们更好地了解 MoO3NPs 引起的营养变化对人类健康的潜在影响。© 2024 化学工业协会。

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Effects of nano-MoO₃ on growth, quality and toxicity of soybean.

Background: Metal nanoparticles are widely used in agricultural production. As a new type of molybdenum fertilizer, MoO₃NPs have the properties of nanomaterials and the characteristics of molybdenum nutrition. Previous studies have focused on their role in promoting crop growth. However, it is unknown whether excessive MoO₃NPs will affect crop quality and nutritional value. In this study, the effects of different concentrations of MoO₃NPs (0, 0.15, 0.5, 1.0, 5.0, 10, 50, 100 mg kg^-1) on the growth and quality of soybean were investigated by pot experiments to analyze the plant effects caused by MoO₃NPs.

Results: The results showed that the effects of MoO₃NPs treatment on plant biomass and nodule number were promoted at low concentrations (0.15-5 mg kg^-1) and inhibited at high concentrations (10-100 mg kg^-1). According to the logistic distribution model, it was predicted that MoO₃NPs would have the strongest toxic effect on soybean flowering stage. The contents of MoO₃NPs which reduced the yield of soybean by 10% and 20% were 12.38 and 30.81 mg kg^-1. NP0.15 could significantly improve the total amount of amino acids in grains, while NP100 reduced the total amount of amino acids in grains, both of them significantly increasing the contents of linolenic acid and linoleic acid in soybean seeds.

Conclusion: A change of MoO₃NPs concentration had no negative effect on the nutritional value of soybean grains. The research could lead to a better understanding of the potential impact of nutritional changes caused by MoO₃NPs on human health. © 2024 Society of Chemical Industry.

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来源期刊

Journal of the Science of Food and Agriculture 工程技术-农业综合

CiteScore

8.10

自引率

4.90%

发文量

634

审稿时长

3.1 months

期刊介绍： The Journal of the Science of Food and Agriculture publishes peer-reviewed original research, reviews, mini-reviews, perspectives and spotlights in these areas, with particular emphasis on interdisciplinary studies at the agriculture/ food interface. Published for SCI by John Wiley & Sons Ltd. SCI (Society of Chemical Industry) is a unique international forum where science meets business on independent, impartial ground. Anyone can join and current Members include consumers, business people, environmentalists, industrialists, farmers, and researchers. The Society offers a chance to share information between sectors as diverse as food and agriculture, pharmaceuticals, biotechnology, materials, chemicals, environmental science and safety. As well as organising educational events, SCI awards a number of prestigious honours and scholarships each year, publishes peer-reviewed journals, and provides Members with news from their sectors in the respected magazine, Chemistry & Industry . Originally established in London in 1881 and in New York in 1894, SCI is a registered charity with Members in over 70 countries.