相关实验视频

Updated: May 28, 2025

Isolation and Analysis of Microbial Communities in Soil, Rhizosphere, and Roots in Perennial Grass Experiments

Isolation and Analysis of Microbial Communities in Soil, Rhizosphere, and Roots in Perennial Grass Experiments

Published on: July 24, 2018

作为对和修正案的回应,内生菌微生物群落和Hemarthria compressa草的功能转变

Rujia Liao^1,2, Wenzhao Zhang¹, Risheng Xu³

¹Key Laboratory of Agro-Ecological Processes in Subtropical Regions and Taoyuan Station of Agro-Ecology Research, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, 410125, China.

BMC plant biology

|February 9, 2025

概括

(Si) 和 (Se) 修正案显著提高了Hemarthria compressa草的生长和营养质量. 这些营养素还重塑了叶子内生菌群落,增强了有益的微生物和植物生长,表明了改善料生产的协同效应.

科学领域:

植物科学植物科学
微生物学微生物学
土壤科学土壤科学

背景情况:

血arthria compressa是一种对牲畜和生态系统至关重要的料草.
提高其抗压力和生产力是可持续草原管理的关键.
(Si) 和 (Se) 是有益的营养素,但它们对H. compressa中的内菌的影响尚不清楚.

研究的目的:

研究叶子应用Si和Se对H. compressa生长和营养质量的影响.
分析Si/Se修改对叶子内菌的组成,多样性和功能的影响.
了解内菌转移和宿主草的反应之间的关系.

主要方法:

在H. compressa上使用叶子应用Si和Se进行了盆栽实验.
评估了植物生长,生物质和营养质量.
用测序和生物信息学分析了叶子内生菌群体的组成,多样性和代谢功能.

主要成果:

Si和Se处理使草地生物量增加了约17%,并改善了营养质量.
Si的应用增强了植物Si和中性洗剂纤维,而Se显著增加了草的Se含量.
Si/Se修正案改变了内菌细菌群落结构,增加了多样性,丰富了像Brevundimonas和Truepera这样的促进植物生长的属.
Si促进了化物生物合成和碳代谢,而Se增强了粉降解和TCA循环途径在内细胞中.

结论:

Si和Se的修正有效地提高了H. compressa的生长和营养价值.
这些修正案显著改变了内菌细菌群体的结构和代谢功能.
丰富有益的内植物和修改的社区功能可能有助于协同促进改善草生长和抗压力.

关键词:

血关节压缩症血关节压缩症内性细菌是一种内性细菌.草草的生长草草的生长代谢功能的代谢功能是一种.是一种,是一种.

更多相关视频

Exploring the Root Microbiome: Extracting Bacterial Community Data from the Soil, Rhizosphere, and Root Endosphere

Exploring the Root Microbiome: Extracting Bacterial Community Data from the Soil, Rhizosphere, and Root Endosphere

Published on: May 2, 2018

Microbiota of Attine Ants' Gardens: Visualizing a Microbial Landscape by Scanning Electron Microscopy

Microbiota of Attine Ants' Gardens: Visualizing a Microbial Landscape by Scanning Electron Microscopy

Published on: October 4, 2024

相关概念视频

The Roles of Bacteria and Fungi in Plant Nutrition

The Roles of Bacteria and Fungi in Plant Nutrition

Plants have the impressive ability to create their own food through photosynthesis. However, plants often require assistance from organisms in the soil to acquire the nutrients they need to function correctly. Both bacteria and fungi have evolved symbiotic relationships with plants that help the species to thrive in a wide variety of environments.

Overview of Metabolism

Overview of Metabolism

Living cells constantly carry out various chemical reactions which are necessary for their proper functioning. These reactions are interlinked to one another via multiple pathways. The collection of these chemical reactions is known as 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...