摘要
随着全球变暖的日益加剧,干旱的范围以及强度也在逐渐的增强,相关研究表明,我国的干旱区域正在逐渐的扩大,干旱与半干旱区的界限也在由西北向东部移动,这种变化也必然导致生态系统的变化。近年来,人们对于丛枝菌根已经有了一定的认识,但是目前对于丛枝菌根植物适应干旱胁迫的生理和分子机制还是缺乏相应的深入研究,因此,本文将对这些做相关更深入的研究,旨在了解丛枝菌根在干旱与半干旱环境中对增强植物抗寒性的潜在作用。
With the increasing global warming, the range and intensity of drought are gradually increasing. The related research shows that the arid regions in China are gradually expanding, and the boundaries of arid and semi-arid areas are moving from northwest to east, This change will inevitably lead to changes in the ecosystem. In recent years, people have a certain understanding of arbuscular mycorrhiza, but at present for the arbuscular mycorrhizal plants to adapt to the physiological and molecular mechanisms of drought stress or the lack of appropriate in-depth study, so this article will do more relevant to these In order to understand the potential role of arbuscular mycorrhiza in enhancing the cold resistance of plants in arid and semiarid environments.
出处
《现代食品》
2016年第23期68-70,共3页
Modern Food
关键词
干旱威胁
丛枝菌根
土壤水稳定性团聚体
Drought threat
Arbuscular mycorrhizal
Soil water stability aggregates