基于肉酸的纳米复合物的改善作用,以防止胡薄荷中的盐应激
Zahra Sepehry Javan1, Seyed Mehdi Razavi2, Ahlam Khalofah3,4
1Department of Biology, Faculty of Science, University of Mohaghegh Ardabili, Ardabil, 13131561991, Iran.
概括
酸 (CA) 和其纳米复合物可以改善胡薄荷.
科学领域:
- 植物科学 植物科学
- 农业科学 农业科学
- 纳米技术纳米技术
背景情况:
- 盐应激显著影响植物生理学,特别是在敏感的芳香植物,如薄荷.
- 纳米粒子 (NP) 显示出减轻植物应激反应的潜力.
- 锡南酸 (CA) 和其衍生的纳米复合物被探索其在植物压力管理中的作用.
研究的目的:
- 为了研究酸 (CA) 和基于碳甲基纤维素的CA纳米复合物 (CMC-CA NC) 在不同盐应激水平下对薄荷的影响.
- 评估对盐度的生理和生化反应以及CA和CMC-CANC的保护作用.
主要方法:
- 薄荷植物经历了四种盐度 (0,50,100,150毫克/升).
- 治疗包括50微米CA和50微米CMC-CANC.
- 评估了生理参数 (叶绿素光,素) 和生化标记 (甲,过氧化,兼容溶液,抗氧化酶).
主要成果:
- 盐分水平的增加提高了压力标志物,同时降低了生理和光合作用参数.
- 在盐度下,CA和CMC-CA NC处理显著改善了植物生理和光合作用参数.
- 与对照组相比,CMC-CA NC显著减少了11.3%和70.4%的甲和过氧化,并增加了172.1%的プロ林含量.
结论:
- 两种CA和CMC-CANC都通过增加相容溶液和抗氧化酶活性来增强胡卜对盐度的耐受性.
- 该CMC-CANC作为一种强大的生物刺激剂,显著提高薄荷在盐应激条件下的弹性.
- 纳米复合材料的应用为管理敏感作物的盐度压力提供了一个有希望的策略.
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