在主季节叶式有机应用对米产量,谷物质量和积累的影响
Jinfu Hu1,2, Dehao Feng1,3, Ziran Tang2
1College of Agriculture, Yangtze University, Jingzhou 434025, China.
Plants (Basel, Switzerland)
|September 13, 2025
概括
在主要大米季节叶子应用乙烯基二胺三酸 (EDTA-Se) 可以显著提高大米产量和质量. 这种生物强化战略提高了谷物填充和营养价值,支持可持续农业.
科学领域:
- 农业科学 农业科学
- 植物营养 植物营养
- 可持续农业 可持续农业
背景情况:
- 全球对大米日益增长的需求需要可持续的生产策略.
- (Se) 生物强化对于提高营养价值和作物弹性至关重要.
- 拉通大米系统为提高产量和资源效率提供了潜力.
研究的目的:
- 调查乙烯二胺三酸 (EDTA-Se) 叶子应用对米产量,质量和Se积累的影响.
- 为了确定EDTA-Se在主要大米季节的最佳应用时间,以获得农作物的好处.
- 评估米品种对Se生物强化的基因型特异反应.
主要方法:
- 在两年内,对两种大米品种 (FLYX1,JLYHZ) 进行实地实验.
- 在主要大米季节的关键生长阶段,EDTA-Se在叶子上应用.
- 对产量组成部分,加工,外观和营养质量的系统分析,包括分类.
主要成果:
- 在标题和标题后七天阶段的应用为米带来了最佳的结果.
- 由于增强的谷物填充率和每小的尖头,拉图的产量增加了6.45%.
- 观察到加工质量 (磨米率) 和外观质量 (减少灰粒率) 的显著改善.
- 较高的蛋白质含量和增加的甲胺积累与质量改善有关.
- 在Se转换和积累方面,发现了基因型特异性的差异.
结论:
- 在主要季节的叶片EDTA-Se应用协同优化了米的产量和质量.
- 这一策略有效地实现了在米中的生物强化.
- 提供了提高米质量,效率和生产米的基础.
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