盐和干旱减轻甜菜 (Beta vulgaris L.) 的压力方法,以提高其性能和产量
Hemasundar Alavilli1, Seher Yolcu2, Monika Skorupa3,4
1Department of Biotechnology, GITAM (Deemed to be) University, Visakhapatnam, 530045, India.
Planta
|June 26, 2023
概括
甜菜的产量受到高盐度和干旱的影响. 应用氧化物,纳米颗粒或耐繁殖品种可以提高耐压力,并确保可持续的甜菜生产.
科学领域:
- 农业科学 农业科学
- 植物生物学 植物生物学
- 生物化学 生物化学
背景情况:
- 甜菜 (Beta vulgaris L.) 对于全球糖,生物乙醇和料生产至关重要.
- 由于水需求低于甘,种植正在扩大到亚热带地区.
- 虽然耐受性适度,但在长时间的高盐度和干旱下,甜菜的产量显著下降.
研究的目的:
- 审查目前用于种植甜菜的减压策略.
- 探索在非生物压力下确保可持续产量的前景和未来研究.
- 突出奥斯莫利特和其他治疗方法在增强应激耐受性的重要性.
主要方法:
- 关于甜菜的压力耐受性的现有研究的汇编.
- 分析各种减压策略,包括外源应用和育种.
- 对减轻压力化合物的生理生化影响的审查.
主要成果:
- 外源性应用的氧化物和代谢物可以帮助植物克服盐和干旱压力损伤.
- 这些化合物改善营养/离子恒温,光合作用效率和水的状态.
- 包括纳米颗粒和种子处理在内的各种策略,在增强压力耐受性方面表现有前途.
结论:
- 减轻压力的策略对于在恶劣的气候条件下保持甜菜产量至关重要.
- 需要进一步的研究来优化这些可持续农业战略.
- 培育耐盐/耐干旱品种和应用有益化合物是未来甜菜生产的关键.
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