使用不同度的氨基酸,酵母提取物和藻类提取物在干旱环境中对小麦生长参数,产量特征,谷物质量和相关参数的影响
Mohamed Ebaid1, Mohamed E El-Temsah2, Mohamed A Abd El-Hady2
1Plant Production Department, Arid Lands Cultivation Research Institute (ALCRI), City of Scientific Research and Technological Applications (SRTA-City), New Borg El-Arab City, Alexandria, Egypt.
PeerJ
|August 20, 2025
概括
在干旱条件下,氨基酸的叶子应用显著提高了小麦的产量和质量. 高度的氨基酸,藻类和酵母提取物改善生长和吸收,氨基酸显示最强的积极影响.
科学领域:
- 农业科学
- 植物生理学
- 环境科学
背景情况:
- 由于气候变化,干旱环境对小麦种植构成重大挑战.
- 需要创新策略来提高水资源稀缺地区的小麦生产力和性.
- 生物刺激剂的叶子应用提供了一种可持续的方法来提高作物表现.
研究的目的:
- 评估不同生物刺激剂 (氨基酸,酵母提取物,藻类提取物) 对小麦生长,产量和质量的比较影响.
- 确定这些生物刺激剂的最佳度,以提高在干旱条件下小麦的生产力.
- 评估生物刺激剂对小麦中相关参数的影响.
主要方法:
- 在两个冬季生长季节进行了实地试验.
- 用氨基酸 (1.5和3毫升),酵母提取物 (50和100毫升) 和藻类提取物 (5和10毫升) 处理小麦植物.
- 使用未经处理的对照组 (蒸水) 进行比较. 测量了生长参数,产量特征,谷物质量和含量. 进行了统计分析,包括主要成分和热图分析.
主要成果:
- 与对照组相比,所有生物刺激剂治疗都显著提高了所有研究参数.
- 最高度 (3毫升氨基酸,10毫升藻类提取物,100毫升酵母提取物) 产生了最大的改善.
- 3毫升的氨基酸显示出最显著的积极效果,增加了植物的高度,叶绿素含量,干重,产量特征以及谷物和的含量.
结论:
- 在干旱环境中,对叶子施加氨基酸,特别是3毫升,是提高小麦生产率,谷物质量和使用效率的高效策略.
- 藻类提取物和酵母提取物也显示出显著的益处,支持它们作为可持续生物刺激剂的使用.
- 这些发现为优化在艰难的干旱和半干旱条件下种植小麦提供了宝贵的见解.
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