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Author: S. Gnaana Saraswathi
Publisher: Shanlax Publications
ISBN: 8119337115
Category : Technology & Engineering
Languages : en
Pages : 225
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Book Description
The book "Soil: The Dynamic Nexus of Life, Science, and Sustainability", with two parts in it, seeks to challenge the notion that soil is merely a dirt. Through an exploration of its intricate complexities and vital roles, it aims to enlighten readers about the profound significance of soil in our lives, that is not mere dirt but full of life. Part I of this book provides comprehensive information and insights covering various aspects of soil including its pedogenesis, classification, properties, profile, types, structure, fertility, and its roles in supporting ecosystems and agricultural practices for effective soil conservation and sustainable management. Additionally, it explores the roles of soil in carbon sequestration, nutrient cycling, water filtration, and supporting diverse microbial communities. With detailed procedures and methodologies in Part II, the book equips readers with practical knowledge for conducting soil analysis, including measurements of pH, moisture, organic matter, electrical conductivity, cation exchange capacity, macro and micronutrients determination, texture, bulk density, buffering capacity, respiration, enzyme activity and microbial biomass. This book will serve as a valuable resource for students, researchers, and professionals interested in managing and appreciating the intricate world beneath our feet. Keywords: Soil – pedogenesis, classification, profile, types, properties, fertility, ecosystem services; determination of soil – pH, moisture, electrical conductivity (EC), cation exchange capacity (CEC), macro and micro nutrients, texture, buffering capacity, enzyme activity, microbial biomass, aggregate stability, bulk density, respiration
Author: S. Gnaana Saraswathi
Publisher: Shanlax Publications
ISBN: 8119337115
Category : Technology & Engineering
Languages : en
Pages : 225
Get Book Here
Book Description
The book "Soil: The Dynamic Nexus of Life, Science, and Sustainability", with two parts in it, seeks to challenge the notion that soil is merely a dirt. Through an exploration of its intricate complexities and vital roles, it aims to enlighten readers about the profound significance of soil in our lives, that is not mere dirt but full of life. Part I of this book provides comprehensive information and insights covering various aspects of soil including its pedogenesis, classification, properties, profile, types, structure, fertility, and its roles in supporting ecosystems and agricultural practices for effective soil conservation and sustainable management. Additionally, it explores the roles of soil in carbon sequestration, nutrient cycling, water filtration, and supporting diverse microbial communities. With detailed procedures and methodologies in Part II, the book equips readers with practical knowledge for conducting soil analysis, including measurements of pH, moisture, organic matter, electrical conductivity, cation exchange capacity, macro and micronutrients determination, texture, bulk density, buffering capacity, respiration, enzyme activity and microbial biomass. This book will serve as a valuable resource for students, researchers, and professionals interested in managing and appreciating the intricate world beneath our feet. Keywords: Soil – pedogenesis, classification, profile, types, properties, fertility, ecosystem services; determination of soil – pH, moisture, electrical conductivity (EC), cation exchange capacity (CEC), macro and micro nutrients, texture, buffering capacity, enzyme activity, microbial biomass, aggregate stability, bulk density, respiration
Author: Bal Ram Singh
Publisher: Catena Soil Sciences
ISBN: 9783510654178
Category :
Languages : en
Pages : 163
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Book Description
The contributions in this book describe the role soils play for plant, animal and human health. They show that soil- and human health are intricately connected, because healthy soils produce healthy crops, which in turn nourish humans and animals, allowing for their health and productivity. Soil quality directly influences the quality and quantity of food that can be produced, as soils provide essential macro- and micronutrients and attenuate environmental pollutants. On the other hand, these same pollutants, thus concentrated in soils, may cause soils to become toxic and degraded. Soils (and their crops) may also be responsible for exposure to pests and pathogens, while, at the same time, providing drug substances and may even suppress diseases. Soil quality is vital on a global scale, as more than 800 million people around the world are undernourished, implying that their intake of food is insufficient to meet their daily energy needs, and the deficiency of essential micronutrients is even more widespread. Nearly one third of the world's population is affected by zinc deficiency, while iron deficiency affects nearly 3 billion people. Climate change has been shown to affect animal and human health, and soils are intricately linked to the atmosphere by being both a source and sink of greenhouse gases. Soils are the largest active terrestrial reservoir of organic carbon and its sequestration in soils can be enhanced by improved management practices. The book summarizes the current state of research of these important issues and provides a comprehensive treatise of the global importance of soils to for humankind.
Author: Hanuman Singh Jatav
Publisher: CRC Press
ISBN: 1040095801
Category : Technology & Engineering
Languages : en
Pages : 435
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Book Description
This book gives detailed information about how soil, water and wastes can be managed to overcome the various global issues via possible nexus thinking. The emphasis is on the environmental resource perspective of global climate change-related issues. It provides stepwise information on climate change and adaption strategies, urbanization and its impact and management strategies, environmental nexus approaches to cope with global challenges and recourses conservation and ecological approaches to restore the damaged ecosystem. Features: Compiles the possible nexus approaches that contribute to managing the atmospheric environmental variables in sustainable ways Focuses on environmental resources perspective of the global change Covers how soil, water and waste may be managed in a nexus Explains modern strategies to manage the present environmental situation that are feasible and safe to the environment Discusses environmental nexus for judicious resource management This book is aimed at researchers and graduate students in environmental sciences and engineering and sustainable development.
Author: Christian Valentin
Publisher: John Wiley & Sons
ISBN: 1786302195
Category : Science
Languages : en
Pages : 276
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Book Description
One third of the world's soils have already been degraded. The burden on the land continues to grow under the combined pressures of demography, urbanization, artificialization and mining, and there are increased demands on agricultural land: changing dietary preferences, land speculation, as well as new demands for agroenergy, fiber, green chemistry, and more. Resulting issues such as soil crusting, water and wind erosion, soil salinization and soil acidity therefore constitute a major threat. The authors of this book present the main processes and factors of soil degradation, different ways to prevent it and methods of rehabilitation. The book also deals with the origin and processes of metallic and organic soil pollution as well as methods of phytoremediation and restoration. It is one of the few books to explore the issue of soil artificialization and urban soil management and to highlight how agricultural and urban waste can be used to amend and fertilize cultivated soils.
Author: Charles Vörösmarty
Publisher: Frontiers Media SA
ISBN: 2832543189
Category : Science
Languages : en
Pages : 336
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Book Description
extreme weather will mean ongoing challenges to the capacity of these sectors to support human well-being, grow the economy, and provide critical environmental services. Society has yet to evaluate the resilience of FEWS to climate, environmental, and management stresses as it shapes strategies to support sustainable development over the next decades. These issues constitute a quintessential interdisciplinary research challenge and require a well-structured science agenda and supportive information services for implementing key findings that governments and stakeholders can adopt. Integrated policy pathways require usable research findings, applications, models, real-time information systems, and decision support systems. In addition, stakeholder engagement is essential to communicate the benefits and results of these approaches and to engage appropriate groups in their implementation.
Author: Rattan Lal
Publisher: CRC Press
ISBN: 1000326330
Category : Science
Languages : en
Pages : 491
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Book Description
The term "soil health" refers to the functionality of a soil as a living ecosystem capable of sustaining plants, animals, and humans while also improving the environment. In addition to soil health, the environment also comprises the quality of air, water, vegetation, and biota. The health of soil, plants, animals, people, and the environment is an indivisible continuum. One of the notable ramifications of the Anthropocene is the growing risks of decline in soil health by anthropogenic activities. Important among these activities are deforestation, biomass burning, excessive soil tillage, indiscriminate use of agrochemicals, excessive irrigation by flooding or inundation, and extractive farming practices. Soil pollution, by industrial effluents and urban waste adversely impacts human health. Degradation of soil health impacts nutritional quality of food, such as the uptake of heavy metals or deficit of essential micro-nutrients, and contamination by pests and pathogens. Indirectly, soil health may impact human health through contamination of water and pollution of air. This book aims to: Present relationships of soil health to human health and soil health to human nutrition. Discuss the nexus between soil degradation and malnourishment as well as the important links between soil, plant, animal and human health. Detail reasons oil is a cause of infectious diseases and source of remedial measures. Part of the Advances in Soil Sciences series, this informative volume covering various aspects of soil health appeals to soil scientists, environmental scientists and public health workers.
Author: Guilhem Bourrié
Publisher: John Wiley & Sons
ISBN: 1786302179
Category : Science
Languages : en
Pages : 192
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Book Description
This book invites the reader to look differently at two seemingly mundane resources: soil and water. Water possesses extraordinary properties which form the foundations of life itself. Without water, there would be no life, and without soils, no terrestrial life. The interaction between soils and water is therefore fundamental to the habitability of Earth’s land surface. Through in-depth analyses and experimentation, Soils as a Key Component of the Critical Zone 3 explores the circulation of water in soils. Through its properties, soil directs the path of water, leading it to wet soils or not, be absorbed by plants, infiltrate or runoff, concentrate in certain areas or flood. The potentially catastrophic consequences of such floods are often due to the absence or insufficiency of prevention measures. This book thus shows the ways in which the relationship between water, life and soils is much more than a simple series of interactions or phenomena at interfaces and in fact constitutes a system with definite properties.
Author: Guilhem Bourrié
Publisher: John Wiley & Sons
ISBN: 111957191X
Category : Science
Languages : en
Pages : 217
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Book Description
This book provides the most up-to-date knowledge on water in soils and applications for the best use of our water resources. It first addresses the influence of soils on water quality, which is linked to rock weathering, soil formation, acidity and waterlogging. Here, the constituents of soils – such as clay minerals and iron oxides – play a major role. These modifications also have an impact on biogeochemical processes at the global scale, including the carbon cycle and the composition of the atmosphere. Secondly, this book discusses soil salinity, alkalinity and sodification in climates spanning from Mediterranean to arid. Here, water quality results from the concentration of solutes by evaporation and the transpiration of plants. The proper management of irrigation both protects soils against acidification and ensures sustainable agroecological development, while improper management leads to soil degradation and groundwater overexploitation. Lastly, the book describes how excess transfer of phosphorus in lakes results from a cascade of liberation and immobilization in the structure of the surrounding landscape. This leads to a general integrative method to limit eutrophication and restore the quality of water bodies.
Author: Jacques Berthelin
Publisher: John Wiley & Sons
ISBN: 1119544041
Category : Technology & Engineering
Languages : en
Pages : 346
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Book Description
This introductory book to the six volume series includes an introduction defining the critical zone for mankind that extends from tree canopy and the lower atmosphere to water table and unweathered rock. Soils play a crucial role through the functions and the services that they provide to mankind. The spatial and temporal variability of soils is represented by information systems whose importance, recent evolutions and increasingly performing applications in France and in the world must be underlined. The soil functions, discussed in this book, focus on the regulation of the water cycle, biophysicochemical cycles and the habitat role of biodiversity. The main services presented are those related to the provision of agricultural, fodder and forest products, energy, as well as materials and the role of soil as infrastructure support. They also include the different cultural dimensions of soils, their representations being often linked to myths and rites, as well as their values of environmental and archaeological records. Finally, the issue is raised of an off-ground world.
Author: Nitish Kumar
Publisher: Springer Nature
ISBN: 3031526147
Category :
Languages : en
Pages : 293
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Book Description
