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The field of agricultural science is currently grappling with the challenge of feeding a projected global population of 10 billion people by 2050. This task is compounded by the anticipated decline in productivity of two-thirds of worldwide agricultural land due to climate change and the intensification of agriculture, which has led to soil degradation and reduced fertility. Current agricultural practices heavily rely on fertilizers to boost crop productivity, but improper application can result in significant economic, environmental, and social issues, including nutrient runoff and increased greenhouse gas emissions. Recent studies have highlighted the need for sustainable intensification o...
Currently, agriculture is at a crossroads similar to that experienced at the beginning of the last century. The growing need to supply food to global markets and the incipient climate is expected to jeopardize the current agricultural systems. This situation requires a rethinking of agricultural production systems, and it is clearly necessary to incorporate new tools and agronomic practices that improve efficiency and sustainability. A key factor can be identified in using resources or the competition of crops to resist biotic and abiotic stresses. Plant growth-promoting bacteria (PGPB) are of outstanding utility due to the multiple mechanisms with which they influence plant development. It ...
This book delves into the fascinating world of fungal metabolites and their biotechnological potential for sustainable agriculture. Through this book, readers will learn about the production and characterization of metabolites by endophytic and rhizospheric fungi, including filamentous fungi like Trichoderma, Penicillium, and Aspergillus, as well as mycorrhizal fungi and yeasts. The chapters cover topics such as the promotion of plant growth, increased tolerance to abiotic stresses, and biological control through the application of fungal metabolites. Expert contributors provide an in-depth analysis of how these metabolites can be produced in bioreactors or applied directly as agricultural bioinoculants. Particular attention is given to the environmental and health benefits of using fungal metabolites in crop improvement. Researchers in the field of agricultural biotechnology, plant sciences, and environmental sustainability will find this book invaluable. It offers a comprehensive discussion from biological, chemical, and applied perspectives, making it a must-read for anyone interested in advancing sustainable agriculture practices.
Biological nitrogen fixation (BNF), the process by which gaseous N2 is converted into ammonia (NH3) via the enzyme nitrogenase, is crucial for the availability of nitrogen (N) in the terrestrial ecosystem. Some bacteria have the remarkable capacity to fix atmospheric nitrogen to ammonia under ambient conditions, a reaction only mimicked on an industrial scale by a chemical process. This microbiological process converts atmospheric nitrogen into a plant-usable form, thus decreasing the need to use chemical fertilizers in crop production. Chapters in this volume cover different aspects of this fantastic phenomenon, including biofertilizer, organic nitrogen in agricultural systems, nitrogen fertilization for sustainable crop production, and others. This book is designed for researchers, students and general readers.
The world struggles with the dual problem of feeding a growing global population and ensuring environmental protection. Yet, current agricultural techniques cannot guarantee food security and environmental safety. Hence, there is a need to explore the transformational potential of sustainable agriculture as a preferred alternative. This book analyses the roles of beneficial microbes, which are often considered the unsung heroes of agriculture, in revolutionizing food production and reducing the adverse impact of agriculture on the environment. Readers are guided through the complex web of interactions between plants and microbes while also being introduced to a wide range of microorganisms essential to these interactions. Furthermore, the book unravels the intricate methods by which these microbial allies promote nutrient absorption, strengthen plant defenses against pathogens, prevent nutrient runoff and improve stress tolerance while lowering the dependency on synthetic chemical use. It also makes a compelling case for continued research and innovation in this field as we strive to harness the full potential of microbial allies to shape the future of agriculture.
This book will focus on microbial services as an excellent strategy to face the current challenge of global agriculture, collecting the principal studies that used microbial services for improving cereal production, such as rice, beans, maize and wheat. This book will address studies and discussion about the bacterial world inside the plant; phytostimulator microorganisms; promotion of maize growth for biocontrol; filamentous fungi as plant growth promoters; mycorrhiza; sustainable agriculture effects on the microbiome; humic substances in combination with plant growth-promoting bacteria in rice; and the changes in plant metabolome induced by microorganisms under environmental stress.
Molecular Aspects of Plant Beneficial Microbes in Agriculture explores their diverse interactions, including the pathogenic and symbiotic relationship which leads to either a decrease or increase in crop productivity. Focusing on these environmentally-friendly approaches, the book explores their potential in changing climatic conditions. It presents the exploration and regulation of beneficial microbes in offering sustainable and alternative solutions to the use of chemicals in agriculture. The beneficial microbes presented here are capable of contributing to nutrient balance, growth regulators, suppressing pathogens, orchestrating immune response and improving crop performance. The book als...
Over the last few decades the prevalence of studies about probiotics strains has dramatically grown in most regions of the world. The use of probiotics strains in animals production may reduce several problems caused by antibiotics therapy, growth promoter and problems from inadequate management. Probiotics are specific strains of microorganisms, which when served to human or animals in proper amount, have a beneficial effect, improving health or reducing risk of get sick. This book provides the maximum of information for all that need them trying with this to help many people at worldwide.