应用率和微弱光线对软小麦的谷物产量和粉物理化学性质的后合成的影响
Tingting Yang1, Abdul Rehman1, Suhui Yan1
1Anhui Province Key Laboratory of Functional Agriculture and Functional Food, Agronomy College of Anhui Science and Technology University, Fengyang, China.
Frontiers in plant science
|April 9, 2025
概括
的应用提高了软小麦的产量和粉质量,而微弱的光线后溶解会降低谷物产量并改变粉颗粒的特性. 较高的率减轻了负面的光效,改善了小麦的质量.
科学领域:
- 农业科学 农业科学
- 植物生理学 植物生理学
- 食品科学 食品科学 食品科学
背景情况:
- 软小麦 (Triticum aestivum L.) 的谷物产量和质量受到环境因素和营养管理的影响.
- 溶解后的光线可用性和 (N) 施肥对于谷物填充和粉发育至关重要.
研究的目的:
- 为了研究不同施加率和解毒后弱光应激对软小麦谷物产量的影响.
- 分析这些处理对小麦粉的物理化学性质的影响,包括颗粒形态和凝化特征.
- 评估增强的应用对产量和质量减少的缓解作用,由弱光引起.
主要方法:
- 在两个生长季节中,对软小麦品种 (Quanmai 725和Yangmai 15) 进行了实地实验.
- 处理包括三个阴影级别 (10%,20%,30%的减光) 和两个施加率 (120 kg/hm2,180 kg/hm2).
- 测量包括谷物产量,产量成分,粉含量,粉颗粒大小分布 (A型和B型),凝化特性 (粘度) 和热力学特性.
主要成果:
- 的应用显著增加了小麦谷物产量,产量成分和粉含量,而弱光应激降低了这些参数.
- 弱光处理改变了粉颗粒的形态,减少了B型颗粒,增加了A型颗粒,同时对凝化粘度和温度产生了负面影响.
- 与较低的率 (120 kg/hm2) 相比,较高的率 (180 kg/hm2) 有效地改善了粉的物理化学特性,并在弱光条件下减轻了产量损失.
结论:
- 肥对于保持软小麦产量和粉质量至关重要,特别是在低于最佳的光线条件下.
- 微弱的光应力在解粉后会对粉颗粒的特性和加工质量产生负面影响,导致谷物重量和产量降低.
- 优化管理可以提高小麦对环境压力的弹性,提高产量和最终使用质量.
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