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基托桑功能化的氨基酸作为生物刺激剂,促进可持续农业的发展
Mohyeddin Assali1, Shadi Sawalha2, Rinad Hamad3
1Department of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, An-Najah National University, Nablus, P.O. Box 7, Palestine.
International journal of biological macromolecules
|September 23, 2025
概括
基托桑功能化的氨基酸显示出作为可持续植物生物刺激剂的前景. 双功能的化合物显著增强了大麦的生长,增加了茎的长度和根的生长,以实现农业的可持续性.
科学领域:
- 农业科学 农业科学
- 生物技术是生物技术.
- 可持续化学 可持续化学
背景情况:
- 一种生物聚合物 - - 基托,正在探索其在可持续农业中的潜力.
- 氨基酸如L-Tryptophan,L-Valine和L-Lysine具有已知的生物刺激性质.
- 开发功能化生物聚合物的绿色合成方法对于环境可持续性至关重要.
研究的目的:
- 开发一种绿色合成方法,用于用L-Tryptophan,L-Valine和L-Lysine功能化的酸盐矩阵.
- 为了描述合成的单一和双功能的奇托化合物.
- 为了评估这些化合物的生物兴奋剂在大麦植物上的疗效.
主要方法:
- 功能化基托基因表的绿色合成 (Val-chitosan,Trp-chitosan,Val.Lys-chitosan,Trp.Lys-chitosan). 基托基因表的绿色合成. 基托基因表的绿色合成.
- 使用福里埃转换红外 (FT-IR) 谱学和核磁共振 (NMR) 谱学进行结构性表征.
- 在大麦 (Hordeum vulgare L. cv. 在实验室试验. Olsok) 来评估植物生长和生理反应.
主要成果:
- FT-IR和NMR证实了氨基酸在基托基质上成功移植.
- 双功能的Trp.Lys-chitosan显著增加了茎长度 (高达471%) 和根长度 (300%).
- Val.Lys-chitosan改善了叶子直径,内节长度,水分含量和光合作用效率 (15.6%).
结论:
- 基托功能化的氨基酸是有效的生物刺激剂,可增强植物生长和生理.
- 开发的绿色合成方法为创造新生物刺激剂提供了一种可持续的方法.
- 这些发现支持在农业中应用酸-氨基酸化合物,以提高产量和可持续性.
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