传统和岩石基受精改善了花 (Foeniculum vulgare Mill.) 的生长. 在延长灌间隔下的性能
Ghada F H El-Sheref1, Nevien Elhawat2,3,4, A G M Kenawy5
1Soils, Water and Environment Research Institute (SWERI), Agricultural Research Center, Giza 12619, Egypt.
Plants (Basel, Switzerland)
|February 27, 2026
概括
优化灌和肥可以可持续地提高干旱地区的 (Foeniculum vulgare) 精油产量. 足够的,特别是硫酸,即使用少水,也可以增强生长和产量.
科学领域:
- 农业科学 农业科学
- 农业学是一种农业学.
- 植物生理学 植物生理学
背景情况:
- 缺水和高肥料成本阻碍了干旱地区的可持续药用植物种植.
- (Foeniculum vulgare) 是一种重要的芳香作物,在水资源有限的环境中面临着种植挑战.
研究的目的:
- 调查灌间隔和源/率对生长,产量和精油生产率的相互作用影响.
- 确定在中埃及水有限的条件下种植的最佳管理策略.
主要方法:
- 在两个季节进行的实地实验评估了三次灌间隔 (21,28,35天) 和两种不同速率的源 (硫酸,地).
- 测量包括植物生长,产量组件,种子产量,精油产量以及土壤/植物营养状况.
主要成果:
- 经常灌 (21天) 可以最大限度地提高植物生长和精油产量 (高达69.7 L ha-1).
- 硫酸盐在120公斤K2O ha-1时始终改善了所有生长和产量参数.
- 适度灌延长 (28天) 减少了约23%的用水量,与足够的相结合时可以接受的产量.
- 的应用改善了营养素的吸收,并减轻了水应激效应.
结论:
- 将适度延伸的灌与足够的供应,特别是可溶性硫酸相结合,是可持续生产的可行策略.
- 最佳的营养能提高用水效率和生殖能力,这对于干旱地区的农业至关重要.
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