在土壤被污染时,使用对植物产生保护和刺激作用
I I Seregina1, V I Trukhachev1, S L Belopukhov1
1Russian State Agrarian University - Moscow Timiryazev Agricultural Academy, Moscow, Russia.
Brazilian journal of biology = Revista brasleira de biologia
|August 16, 2023
概括
化减轻了春小麦中污染的影响,提高了作物产量和光合作用活性. 这项研究探讨了.
科学领域:
- 农业科学 农业科学
- 环境科学 环境科学
- 植物生理学 植物生理学
背景情况:
- 土壤被等重金属污染会降低作物产量和质量.
- 人类活动增加了农产品中的重金属含量.
- 植物的氧化应激会影响适应能力和生产力.
研究的目的:
- 在诱导的氧化应激下,对春季小麦 (Zlata品种) 进行素的保护和刺激作用的研究.
- 评估不同应用化酸盐的方法如何影响春季小麦产量和污染土壤中的光合作用活性.
- 了解在增强植物适应重金属压力的作用.
主要方法:
- 温室试验使用春季小麦 (Zlata品种) 在土壤中生长.
- 通过种子处理,叶子喷雾或土壤应用应用化的应用.
- 通过测量叶子中的叶绿素含量来评估植物光合作用生产率.
- 在不同程度的污染和化应用下监测作物产量和谷物含量.
主要成果:
- 烯酸显示出一种保护作用,增强春小麦对抗应激的适应能力.
- 由于改善了花发育和谷物集的条件,降低了产量,导致谷物含量增加.
- 观察到对光合作用产生刺激作用,由增加的叶绿素含量和改变的叶绿素a/b比率证明.
结论:
- 化有效地提高了春小麦对污染土壤的耐受性.
- 的应用对植物生理学产生积极影响,提高光合作用效率和产量.
- 这项研究强调了化作为一种战略,以确保在金属污染环境中确保生态安全的农产品的潜力.
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