Drought is a very important environmental stressor, which has negative effects on the growth of trees, decreasing their yield. The role of different-sized selenium nanoparticles (Se-NPs) in the mitigation of environmental stresses such as drought in crops has not yet been investigated.

中文翻译：

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叶面喷洒不同粒径硒纳米颗粒减轻干旱对石榴生长和产量的影响

干旱是一个非常重要的环境压力源，它对树木的生长产生负面影响，降低它们的产量。尚未研究不同尺寸的硒纳米颗粒 (Se-NPs) 在缓解环境胁迫（如作物干旱）中的作用。