Effects of SeNPs Fertilizer on Se and Microelement Contents, Eating and Cooking Qualities, and Volatile Organic Compounds in Rice Grains
文献类型： 外文期刊
作者： Xiong, Yin 1 ; Tian, Xuhong 1 ; Qiu, Tianci 1 ; Cong, Xin 1 ; Zheng, Xingfei 3 ; Chen, Shaoyu 3 ; You, Aiqing 3 ; Cheng, Shuiyuan 1 ; Wu, Muci 1 ; Xu, Deze 3 ;
作者机构： 1.Wuhan Polytech Univ, Natl R&D Ctr Se Rich Agr Prod Proc, Sch Modern Ind Selenium Sci & Engn, Wuhan 430023, Peoples R China
2.Enshi Se Run Hlth Tech Dev Co Ltd, Enshi 445000, Peoples R China
3.Hubei Acad Agr Sci, Inst Food Crops, Hubei Key Lab Food Crop Germplasm & Genet Improvem, Key Lab Crop Mol Breeding,Minist Agr & Rural Affai, Wuhan 430064, Peoples R China
关键词： rice; selenium; grain qualities; volatile organic compounds
期刊名称：SUSTAINABILITY （ 影响因子：3.9； 五年影响因子：4.0 ）
ISSN：
年卷期： 2023 年 15 卷 13 期
页码：
收录情况： SCI
摘要： Foliar application of selenium (Se) fertilizer has been widely used in the production of Se-rich rice. However, the effect of Se-nanoparticles (SeNPs) fertilizer on rice quality remains largely unknown. Two bioSeNPs fertilizers were applied at different Se concentrations to explore the effect of the foliar application of SeNPs fertilizer on various rice grain qualities. The results showed that Se treatments resulted in 1.93-9.09 and 1.89-7.73 folds of total Se contents in brown and polished rice relative to the CK, respectively. Moreover, the Se treatments led to 1.04-2.33 folds increases in Cd contents, 14.6-26.4% decreases in As contents, a 13.9-16.7% reduction in Cr contents and no changes in Pb contents to that of the CK in rice grains. In addition, SeNPs exhibited no obvious impact on rice eating and cooking quality, and only the XY1 treatment could slightly improve the fatty acid content. Interestingly, Se treatments enhanced the contents of more than half of volatile organic compounds in brown rice. In general, SeNPs fertilizer XY at 6.4 g/ha was identified as the optimum choice for improvement in grain Se contents and grain qualities.
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