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

文献类型： 外文期刊

第一作者： Liu, Yining

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

作者机构：

关键词： MoO(3)NPs; soybean; growth; quality; nutrient

期刊名称：JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE （ 影响因子：3.5； 五年影响因子：4.2 ）

ISSN： 0022-5142

年卷期： 2025 年 105 卷 3 期

页码：

收录情况： SCI

摘要： 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 MoO(3)NPs will affect crop quality and nutritional value. In this study, the effects of different concentrations of MoO(3)NPs (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 MoO(3)NPs. RESULTS: The results showed that the effects of MoO(3)NPs 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 MoO(3)NPs 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 MoO(3)NPs 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. (c) 2024 Society of Chemical Industry.

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