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pH对微观藻类的形态和细胞体积的影响,这些藻类在陆地生态系统中广泛分布

Lira A Gaysina^1,2

¹Department of Bioecology and Biological Education, M. Akmullah Bashkir State Pedagogical University, 450008 Ufa, Russia.

Plants (Basel, Switzerland)

|February 10, 2024

概括

陆地藻类表现出显著的pH耐受性,几种物种在广泛的pH范围内保持形态. 这种弹性表明它们在生物技术应用和保护工作方面的潜力.

科学领域:

* 环境微生物学
* 藻类学藻类学
* 极端性研究极端性研究

背景情况:

*pH值是一个关键的环境因素,影响着陆地和水生生态系统中的藻类分布.
*陆地藻类是适应恶劣环境生存的光合作用生物.

研究的目的:

* 研究不同pH值对5种陆地藻类细胞体积和形态学的影响.
* 为了识别对极端pH条件有很高耐受性的藻类菌株,用于潜在的生物技术用途.

主要方法:

*种植真实菌株和参考菌株:Chlorella vulgaris*,Bracteacoccus minor*,Pseudoccomyxa simplex*,Chlorococcum infusionum*和Vischeria magna*.这些菌株的种植方法包括:
*暴露于各种pH值,以评估形态变化和细胞体积.
* 应用多项式和线性回归模型来分析细胞体积变化对pH的反应.

主要成果:

* *Chlorella vulgaris*, *Pseudoccomyxa simplex* 和 *Vischeria magna* 显示出显著的抗 pH 性,在 pH 4-11.5 和 3.5-11.1 之间保持形态.
* 细胞体积随着极端pH值的增加而增加在* 简单的Pseudoccomyxa* 和 * 伟大的Vischeria* (多项模型) 和 * 的Chlorella vulgaris* (线性模型).
在极端pH条件下,在Vischeria magna和Bracteacoccus minor中观察到高油含量.

结论:

*研究的陆地藻类对极端的pH值水平有很高的耐受性.
*耐药菌株,特别是*Chlorella vulgaris*,*Pseudoccomyxa simplex*和*Vischeria magna*,适用于生物技术中的更广泛的应用.
*研究结果支持将这些藻类用于对自然种群和工业过程的保护研究.

关键词:

这是一种Bracteacoccus minor.菌 (Chlorella vulgaris) 是一种常见的植物.球菌输液 (Chlorococcum infusionum) 是一种球菌.伪菌素简单的这就是Vischeria magna.适应适应适应适应真正的品种真正的品种细胞壁上的细胞壁.发生变色,变色.一个原生质原生质.这是一个宽容的宽容度.

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