光和补充剂的结合优化草果的性能,通过植物吸收,同化和转移到水果中的转移
Xiangnan Xu1, Ye Tian2, Jing Dong3
1Institute of Plant Nutrition, Resources and Environment, Beijing Academy of Agriculture and Forestry Sciences, No. 9 Shuguanghuayuan Mid Road, Haidian District, Beijing, 100097, China; Key Laboratory of Urban Agriculture (North China), Ministry of Agriculture and Rural Affairs, P. R. China, No. 9 Shuguanghuayuan Mid Road, Haidian District, Beijing, 100097, China.
补充光和 (KCl) 喷雾可以改善冬季温室草的质量. 这种组合增强了的吸收,同化和关键基因表达,导致更大,更甜的水果.
科学领域:
- 园艺园艺 园艺园艺
- 植物生理学 植物生理学
- 农业科学 农业科学
背景情况:
- 温室草在深冬经常表现出质量差,因为的利用效率低.
- 优化的使用对于在非季节期间提高水果产量和质量至关重要.
研究的目的:
- 研究补充光和化 (KCl) 喷雾对冬季温室草品质的影响.
- 阐明这些补充剂如何提高使用效率和水果性能的基本机制.
主要方法:
- 建立了四个治疗组:对照 (NDN),KCl喷雾 (NDK),补充光 (SDN) 和联合KCl喷雾和补充光 (SDK).
- 测量包括叶子吸收量,水果度,水果质量和水果糖含量.
- 用叶子转录组分析和定量实时PCR (qRT-PCR) 来检查与代谢相关的基因表达.
主要成果:
- 额外的光线显著增加了叶子的酸盐吸收,水果度和水果质量.
- KCl喷雾增强了关键同化酶 (酸盐减少酶,酸盐减少酶,谷氨酸合成酶) 的活性和果糖度.
- 结合SDK治疗导致水果大小和糖分的最大改善,提高关键代谢基因的调节.
结论:
- 补充光线和KCl喷雾,特别是在组合中,有效地改善了深冬的温室草果的质量.
- 增强的性能归因于改善的吸收,同化,转位和关键代谢基因的调节.
- 这一战略提供了一种可行的方法来克服冬季草生产的限制.
更多相关视频
11:28Isolating and Incorporating Light-Harvesting Antennas from Diatom Cyclotella Meneghiniana in Liposomes with Thylakoid Lipids
Published on: August 28, 2018
10:08High-Throughput Analysis of Non-Photochemical Quenching in Crops Using Pulse Amplitude Modulated Chlorophyll Fluorometry
Published on: July 6, 2022
相关概念视频
Key Elements for Plant Nutrition
Inorganic Nitrogen Assimilation
The Roles of Bacteria and Fungi in Plant Nutrition
Overview of Metabolism
Plant Metabolism
Sunlight, the primary source of energy in plants, is first absorbed by the chlorophyll pigments present in their leaves. Plants then use this energy to carry out photosynthesis, where water is oxidized into oxygen and carbon dioxide...
Photoreceptors and Plant Responses to Light
Absorption of Nutrients
Enterocytes, which are specialized polar epithelial cells, line the mucosa of the small intestinal walls. These cells...
