相关实验视频

Updated: Jul 8, 2025

Efficient Nucleic Acid Extraction and 16S rRNA Gene Sequencing for Bacterial Community Characterization

Efficient Nucleic Acid Extraction and 16S rRNA Gene Sequencing for Bacterial Community Characterization

Published on: April 14, 2016

使用eDNA方法在Deepor Beel的生物社区结构的数据集 - 印度阿萨姆邦的RAMSAR湿地

Rajkumari Nikita¹, Anwesha Ghosh¹, Yash²

¹Centre for Climate and Environmental Studies, Indian Institute of Science Education and Research Kolkata, Mohanpur-741246, Nadia, West Bengal, India.

|December 11, 2023

概括

迪波尔贝尔 (Deepor Beel) 是一个深度的贝尔.

科学领域:

环境科学环境科学
分子生物学分子生物学
生态生态学生态生态学

背景情况:

印度阿萨姆邦的Ramsar遗址迪波尔比尔 (Deepor Beel) 面临着由于人为压力因素导致的生态退化.
这是一个具有国际意义的湿地,也是阿萨姆邦唯一的Ramsar遗址.
湿地的生态健康状况正在迅速下降.

研究的目的:

通过使用环境DNA (eDNA) 来阐明Deepor Beel的生物社区.
评估湿地的生态健康状况.
为长期监测和恢复工作生成基线数据.

主要方法:

2022年12月从六个站点收集的地表水样本.
在现场测量环境参数,以及溶解的营养物质和金属/金属化物度.
电子DNA的高通量测序 (纳米孔,MinION) 用于生物社区分析.

主要成果:

在地表水中检测到高度的溶解酸盐.
发现了莫拉克塞拉属 (原核生物) 和欧米动物 (真核生物) 的巨大丰富性.
鱼类的存在表明鱼类的生物多样性很大.

结论:

高酸盐水平和微生物信号是Deepor Beel生态健康的关键指标.
这项研究为印度东北地区的Ramsar遗址提供了第一个基于eDNA的综合评估.
这些发现对于指导未来的保护和恢复战略至关重要.

关键词:

细菌和浮游生物中的细菌.一个字符串数据.淡水淡水的水是什么这是一个纳米孔.

更多相关视频

A Rapid Method to Confine and Safely Handle Bees in the Field

A Rapid Method to Confine and Safely Handle Bees in the Field

Published on: August 23, 2024

Divergence of Root Microbiota in Different Habitats based on Weighted Correlation Networks

Divergence of Root Microbiota in Different Habitats based on Weighted Correlation Networks

Published on: September 25, 2021

相关概念视频

Evolutionary Relationships through Genome Comparisons

Evolutionary Relationships through Genome Comparisons

Genome comparison is one of the excellent ways to interpret the evolutionary relationships between organisms. The basic principle of genome comparison is that if two species share a common feature, it is likely encoded by the DNA sequence conserved between both species. The advent of genome sequencing technologies in the late 20th century enabled scientists to understand the concept of conservation of domains between species and helped them to deduce evolutionary relationships across diverse...