通过协调灌计划和凝应用,提高水压向日的弹性和产量
Ahmed A Ali1, Sobhi F Lamlom2, Gawhara A El-Sorady2
1Field Crops Research Institute, Agricultural Research. Agricultural Research Center, Giza, 12112, Egypt.
Heliyon
|December 6, 2024
概括
优化向日 (Helianthus annuus L.) 的产量包括管理灌和使用凝. 适度的灌与结合,显著提高了水生产率和油产,提高了可持续的作物管理.
科学领域:
- 农业科学 农业科学
- 农业学是一种农业学.
- 植物生理学作物生理学
背景情况:
- 太阳花 (Helianthus annuus L.) 是一种重要的油作物,由于缺水而面临产量减少.
- 优化种植实践对于提高向日的生产力和弹性至关重要.
研究的目的:
- 调查灌制度,品种选择和凝应用对日生长和产量的影响.
- 确定最佳的处理组合,以最大限度地提高向日水的生产力和石油产量.
主要方法:
- 在两个季节进行的实地实验采用了分割分割的情节设计.
- 评估了三种灌水平 (85%,70%,55%的田间容量),三个向日品种和两个凝率 (0和300公斤/ha).
- 统计分析包括ANOVA,主要组件分析和集群热图.
主要成果:
- 灌和品种选择显著影响了大多数向日的特征.
- 凝的应用对头径,100种子的重量,油含量和油产产生了积极的影响.
- 适度灌与凝 (I2S1) 结合,最大限度地提高了水的生产率 (高达1.38公斤/立方米),并优化了种子和油的产量.
结论:
- 综合农业实践,特别是适度灌和凝,是提高向日生产率的关键.
- 定制方法可以提高作物用水效率,促进可持续农业.
- 研究结果强调了特定地点管理对于在环境压力下最大限度地提高作物表现的重要性.
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