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使用绿色合成纳米肥料提高甜菜的生长和质量:对种子原料和叶子喷的比较研究

Marwa M A Ghallab¹, Ahmed M Abdelfatah², Manal Fawzy³

¹Breeding and Genetic Department, Agricultural Research Center, Sugar Crops Research Institute, Giza, Egypt.

BMC plant biology

|September 23, 2025

概括

绿色合成的纳米肥料 (NFs) 显著提高了甜菜的生长和质量. 用白银和氧化NF提高了作物产量和糖含量,提供了一种可持续的方法.

科学领域:

农业科学农业科学
纳米技术纳米技术
植物生理学植物生理学

背景情况:

甜菜 (Beta vulgaris L.) 是生产糖的重要作物.
优化甜菜的生长和质量对于农业生产率至关重要.
纳米肥料提供了增强营养供应和作物改善的潜力.

研究的目的:

评估绿色合成纳米肥料 (NFs) 对甜菜生长和质量的影响.
为了比较叶子喷与种子采用Ag,ZnO和Ag/ZnO复合NFs的有效性.
评估对两种甜菜品种的影响:Kawemira和Dema Poly.

主要方法:

银 (AgNFs),氧化 (ZnONFs) 和Ag/ZnO复合纳米肥的绿色合成.
通过叶子喷雾或种子初始化在0,50和100ppm度下进行应用.
使用随机完全块设计 (RCBD) 的温室实验,采用甜菜品种Kawemira和Dema Poly.
使用扫描电子显微镜 (SEM) 和能量分散式X射线光谱 (EDS) 进行NF的表征.

主要成果:

在两种品种中,AgNFs (100ppm) 的叶子应用最大限度地提高了新鲜芽和根的重量.
用Ag/ZnONFs复合物 (50ppm) 进行种子原料化,显著增加了芽和根的生物量.
用Ag/ZnONFs复合物 (50ppm) 喷涂叶片增加了总可溶固体 (TSS) 和糖分的含量.

结论:

绿色合成的纳米肥料,特别是Ag和Ag/ZnO复合物,有效地提高了甜菜的生长和质量.
种子初始化成为提高作物产量的高效和可持续方法.
纳米化肥的应用为提高甜菜的生产率和质量提供了一个有希望的,具有成本效益的战略.

关键词:

叶子应用叶子应用绿色合成的纳米肥料.种子原料的种子原料.银纳米肥料的使用方法糖甜菜种类. 糖甜菜种类.氧化纳米化肥的使用方法

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