The Potential of Microbes for a Circular Economy

1st Edition - January 9, 2024
Editors: E.K. Radhakrishnan, R. Aswani, Ajay Kumar
Language: English
Paperback ISBN:
9 7 8 - 0 - 4 4 3 - 1 5 9 2 4 - 4
eBook ISBN:
9 7 8 - 0 - 4 4 3 - 1 5 9 2 5 - 1

The Potential of Microbes for a Circular Economy provides an understanding of the role of microbes in a circular economy (CE). The book covers the development of effective bio-ba… Read more

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The Potential of Microbes for a Circular Economy provides an understanding of the role of microbes in a circular economy (CE). The book covers the development of effective bio-based formulations for field applications and describes the basic principles and applications, the important role of microorganisms, and new insights into a sustainable ecosystem for the circular economy. In addition, it compiles the latest advancement in the field of CE by covering microbes and microbial products, thus providing microbiologists the tools to engage with the public, policymakers, and industry to inform the debate on addressing current challenges.

Cover image
Title page
Table of Contents
Copyright
List of contributors
Chapter 1. Introduction to circular economy—a unique approach
Abstract
1.1 Introduction
1.2 History of circular economy
1.3 Principles of the circular economy concept
1.4 Conceptual differences between linear and circular economy
1.5 Benefits of circular economy
1.6 Need for circular economy in agriculture
1.7 The importance of circular economy in agriculture–food streams
1.8 Potential of microbes in circular economy
1.9 Microorganisms are the key tool in agro waste bioconversion
1.10 Challenges and opportunities
1.11 Conclusions
Acknowledgments
References
Chapter 2. Framework for implementing circular economy in agriculture
Abstract
2.1 Introduction
2.2 What is a circular economy?
2.3 Differences between a linear economy and a circular economy
2.4 Challenges of the linear economy
2.5 Why do we need a circular economy?
2.6 The circular economy: a vital response to the global waste challenge
2.7 Importance of circular economy in agriculture
2.8 Definition and principle of circular agriculture
2.9 Benefits of circular agriculture
2.10 Framework for implementing circular economy in agriculture
2.11 Step 1: understand and assess
2.12 Step 2: identify opportunities and challenges
2.13 Step 3: stakeholder engagement and collaboration
2.14 Step 4: develop and implement circular strategies
2.15 Step 5: monitor, evaluate, and adapt
2.16 Econometric model of the implementation of circular economy in agriculture
2.17 Technologies supporting circular agriculture
2.18 Role of technology
2.19 Examples of circular economy in agriculture: case studies from around the globe
2.20 Challenges in implementing circular agriculture
2.21 The future of circular economy in agriculture
2.22 Predictions and opportunities
2.23 Conclusion
Aknowledgements
References
Chapter 3. Methods involved in the recycling and valorization of nutrients from agricultural waste biomass
Abstract
3.1 Introduction
3.2 Principles of circular economy
3.3 Circular economy in agriculture
3.4 Valorization of agricultural food wastes/by-products in circular economy
3.5 Bioactive compounds from agro-waste
3.6 Methods used for biomass valorization from agricultural waste
3.7 Role of microbes in the valorization process of agriculture residues in CE
3.8 Bioinoculants and their applications in the circular agriculture economy
3.9 Crucial prerequisites for the commercialization of bioproducts
3.10 Conclusions
Acknowledgments
References
Chapter 4. Precision biotechnology using beneficial microbes as a fundamental approach to the circular economy
Abstract
4.1 Introduction
4.2 Microbes and the circular economy
4.3 Precision biotechnology: advancements and techniques
4.4 Microbial solutions for waste management
4.5 Microbes in sustainable agriculture
4.6 Challenges and opportunities
4.7 Conclusion
Acknowledgments
References
Chapter 5. Development of microbial biotechnology products for phytopathogen management
Abstract
5.1 Introduction
5.2 Isolation and identification of beneficial microorganisms
5.3 Characterization of microbial biotechnology products
5.4 Testing for efficacy and safety
5.5 Registration and commercialization
5.6 Conclusion
References
Chapter 6. Role of bacteria and fungi in the circular agriculture economy
Abstract
6.1 Introduction to circular agriculture economy
6.2 Rhizosphere
6.3 Bacterial role in circular agriculture
6.4 Fungal role in circular agriculture
6.5 Future prospects
6.6 Conclusion
References
Chapter 7. Agriculturally important functioning of beneficial microorganisms for healthy ecosystem maintenance
Abstract
7.1 Introduction
7.2 Microorganisms as ecosystem mediators for increased crop productivity
7.3 Soil microflora and plant stress management
7.4 PGPR and plant pathogen control
7.5 Plant microflora and abiotic stress management
7.6 Plant microflora and host immunity and defense
7.7 Role of microbial biodiversity in soil health
7.8 Study of plant–microbe interaction in the era of omics: the way forward
7.9 Current status and opportunities in the commercialization of PGPR for sustainable agriculture
7.10 Challenges and promising future directions
7.11 Conclusions
References
Chapter 8. Biofertilizer and its application for sustainable bioeconomy in agriculture
Abstract
8.1 Introduction
8.2 Policies for bioeconomy
8.3 Sustainable biomass production
8.4 Biofertilizers
8.5 Mechanisms for productivity enhancement by biofertilizer
8.6 Global scenario and challenges
8.7 Conclusions
Acknowledgments
References
Chapter 9. Tailored microbial inoculants in nutrient recycling and soil health maintenance
Abstract
9.1 Introduction
9.2 Soil amendments
9.3 Edaphic and environmental conditions
9.4 Nutrient cycling and mobilization
9.5 Manipulations based on microbes
9.6 Manipulations based on plants
9.7 Manipulations based on soil
9.8 Engineering holobiont communities
9.9 Engineering microbiome for soil health maintenance and crop improvement
9.10 Conclusions and future perspectives
Acknowledgments
References
Chapter 10. Development of microbial biotechnology products for sustainable agriculture
Abstract
10.1 Introduction
10.2 Biofertilizers
10.3 Microbes—Biofactories of nanoparticles
10.4 Microbial seed coating
10.5 Plant probiotics
10.6 Hydrogel-based inoculants
10.7 Conclusion
References
Chapter 11. Microbial surfactant role in environment management and contribution in circular economy
Abstract
11.1 Introduction
11.2 Biofilm formation and removal
11.3 Environmental importance of biosurfactants
11.4 Environmental pollution, biosurfactants, and sustainability
11.5 Environmental applications of biosurfactants
11.6 Microbial enhanced oil recovery
11.7 Bioremediation of pesticides
11.8 Circular economy and biosurfactants
11.9 Conclusion
References
Chapter 12. Micropropagation for crop improvement and it's commercialization potential
Abstract
12.1 Introduction
12.2 Application of micropropagation
12.3 Commercial micropropagation in India and its success
12.4 Application of micropropagation in some woody plant species having commercial potential for fruit, oil, and medicinal uses
12.5 Conclusion
References
Index

E.K. Radhakrishnan

Dr. E.K. Radhakrishnan is currently working as an associate professor at the School of Biosciences, Mahatma Gandhi University, Kottayam and as a director at Business innovation and incubation Centre (BIIC.) During his 12 years of research, he has published 143 research publications, 43 book chapters, and 3 review papers. He has edited five books and has several books in progress. He has also been invited to deliver talks at various national and international conferences and seminars. His research areas include plant–microbe interactions, microbial natural products, microbial synthesis of metal nanoparticles, antimicrobial resistance gene prediction, and development of polymer-based nanocomposites with antimicrobial effects for food packaging and medical applications.

Affiliations and expertise

Associate Professor, School of Biosciences, Mahatma Gandhi University, Kottayam, Kerala, India

R. Aswani

R. Aswani has completed her PhD in microbiology at the School of Biosciences, Mahatma Gandhi University, Kottayam, India. After her MSc in microbiology, she completed an MPhil in biosciences and has authored 26 publications, 2 review articles, and 8 book chapters. She edited one book titled Biocontrol Mechanisms of Endophytic Microorganisms, published by Elsevier. Her area of research is the role of microbes in biocontrol mechanisms and induction of plant defense response by plant-associated microorganisms.

Affiliations and expertise

Research Scholar, School of Biosciences, Mahatma Gandhi University, Kottayam, Kerala, India

Ajay Kumar

Dr. Ajay Kumar is currently working as an assistant professor at Amity Institute of Biotechnology, Amity University, Noida, India. Dr. Kumar recently completed his tenure as a visiting scientist from Agriculture Research Organization, Volcani Center, Israel. He has published more than 175 research, review articles, and book chapters in international and national journals. He serves as an associate editor for Frontiers in Microbiology and as guest editor for various journals such as Plants, Microorganisms, and Sustainability. Dr. Kumar has also edited more than 32 books with the leading publishers such as Elsevier, Springer, and Wiley. Dr. Kumar’s research experience is in the field of plant–microbe interactions, postharvest management, cyanobacterial biology, and so on.

Affiliations and expertise

Assistant Professor, Amity Institute of Biotechnology, Amity University, India