通过叶子喷涂和元素对菜植物进行联合生物强化
Amirali Eslamiparvar1, Mehdi Hosseinifarahi2,3, Sedigheh Amiri4,5
1Department of Horticultural Science, Yasuj Branch, Islamic Azad University, Yasuj, Iran.
Scientific reports
|February 25, 2025
概括
菜与和 (Se) 的联合生物强化显著提高了营养价值和产量. 在2.5毫克/升的水平提高了产量,而这两种元素在叶子中积累,改善了植物的整体质量.
科学领域:
- 农业科学 农业科学
- 植物生理学 植物生理学
- 营养科学 营养科学
背景情况:
- 生物强化是一种提高作物的营养质量的策略.
- (I) 和 (Se) 是重要的微量营养素,具有潜在的健康益处.
- 菜是一种广泛消费的叶子蔬菜,容易出现营养缺乏.
研究的目的:
- 为了研究和联合生物强化对菜的影响.
- 确定最佳度以提高产量和营养含量.
- 评估对抗氧化剂活性,矿物质含量和其他质量参数的影响.
主要方法:
- 菜植物在露天种植,并用不同度的酸 (KI) 和酸 (Na2SeO4) 喷.
- 治疗包括Se (1,2.5,5 mg/L) 和I (1,5 mg/L) 的不同组合.
- 分析了植物产量,元素积累,抗氧化酶活性,色素含量和各种生物化学参数.
主要成果:
- 摄入2.5毫克/升的显著增加了菜的产量 (60.05t/ha).
- 和都在菜叶中成功积累,在Se5-I5治疗中观察到的最高水平.
- 联合生物强化改善了抗氧化酶活性,宏/微元素含量,光合作用颜料和干物质,同时降低了酸盐和甲水平.
- 在各种测试参数中,Se2.5-I5治疗显示出最佳的整体性能.
结论:
- 结合和的生物强化是一种有效的策略,可以提高菜的营养质量和产量.
- 在增加菜产量方面起着至关重要的作用.
- 优化Se和I的应用可以带来更健康的菜品种,具有更好的食特性.
相关概念视频
Key Elements for Plant Nutrition
18.6K
Like all living organisms, plants require organic and inorganic nutrients to survive, reproduce, grow and maintain homeostasis. To identify nutrients that are essential for plant functioning, researchers have leveraged a technique called hydroponics. In hydroponic culture systems, plants are grown—without soil—in water-based solutions containing nutrients. At least 17 nutrients have been identified as essential elements required by plants. Plants acquire these elements from the...
18.6K
Plant Breeding and Biotechnology
18.7K
Crop cultivation has a long history in human civilization, with records showing the cultivation of cereal plants beginning at around 8000 BC. This early plant breeding was developed primarily to provide a steady supply of food.
18.7K
Transgenic Plants
7.1K
Recombinant DNA technology called transgenesis is often used to add a foreign gene or remove a detrimental gene from an organism. Such genetically modified organisms are called transgenic organisms.
The first-ever transgenic plant was a tobacco plant developed in 1983 that showed resistance against the tobacco mosaic virus. Since then, many transgenic plants have been developed and commercialized for improving the agricultural, ornamental, and horticultural value of a crop plant. Transgenic...
The first-ever transgenic plant was a tobacco plant developed in 1983 that showed resistance against the tobacco mosaic virus. Since then, many transgenic plants have been developed and commercialized for improving the agricultural, ornamental, and horticultural value of a crop plant. Transgenic...
7.1K
Responses to Salt Stress
12.9K
Salt stress—which can be triggered by high salt concentrations in a plant’s environment—can significantly affect plant growth and crop production by influencing photosynthesis and the absorption of water and nutrients.
12.9K


