Thesis Abstract

Abstract
The assessment of soil health is crucial for sustainable agriculture and environmental management. Traditional soil health assessments rely on physical and chemical properties, but these methods have limitations in capturing the complex interactions within soil ecosystems. In recent years, molecular techniques have emerged as powerful tools for evaluating soil health by providing insights into microbial communities, functional genes, and biochemical processes. This study aims to assess soil health using molecular techniques and investigate the relationship between microbial diversity and soil quality parameters. The introduction provides a background of the study, problem statement, objectives, limitations, scope, significance, and structure of the thesis. Chapter 1 highlights the importance of soil health assessment and the role of molecular techniques in understanding soil microbial communities and functions. Chapter 2 presents a comprehensive literature review on soil health assessment methods, molecular techniques, and their applications in soil science. The literature review covers ten key aspects related to soil health assessment using molecular tools. Chapter 3 describes the research methodology, including sample collection, DNA extraction, sequencing techniques, data analysis, and statistical methods. The chapter outlines the steps taken to assess soil health using molecular techniques and provides details on the experimental design and data interpretation. Eight key components are discussed in this chapter to provide a clear understanding of the research methodology. Chapter 4 presents the findings of the study, including the characterization of soil microbial communities, functional genes, and soil quality parameters. The discussion focuses on the relationships between microbial diversity, soil health indicators, and environmental factors. The chapter provides an in-depth analysis of the results and their implications for soil health management and agricultural practices. The conclusion and summary in Chapter 5 highlight the key findings of the study, implications for soil health assessment, and future research directions. The study demonstrates the potential of molecular techniques in assessing soil health and understanding the complex interactions in soil ecosystems. Overall, this research contributes to the advancement of soil science by integrating molecular tools into traditional soil health assessments. In conclusion, this thesis addresses the importance of soil health assessment using molecular techniques and provides insights into the relationships between microbial diversity and soil quality parameters. The study contributes to the development of innovative approaches for evaluating soil health and enhancing sustainable agricultural practices. Further research in this field is essential to expand our understanding of soil ecosystems and promote environmental sustainability in agriculture.

Thesis Overview