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| essential soil science: Essential Soil Science Mark Ashman, Geeta Puri, 2013-04-18 This textbook is aimed at the majority of students, who need to quickly acquire a concise overview of soil science. Many current soil science textbooks still cater for a traditional student market where students embark on three years study in a narrow discipline. The growth in modular degree schemes has meant that soil science is now often taught as self-standing unit as part of broad based degree program. Students pursuing this type of course are increasingly reluctant to purchase expensive textbooks that are too detailed and often assume a scientific background. For those opting to specialise in soil science there are a variety of good textbooks to choose from. This short informative guide, will be particularly useful for students who do not possess a traditional scientific background, such as those studying geography, environment science, ecology and agriculture. Only textbook to cater for introductory courses in soil science. Provides an affordable concise overview of soil science. Learning exercises and chapter summaries enhance usability. Annotated suggestions for further reading. Based on proven and successful modular course structure. Emphasis on readability and interactive learning. No scientific background assumed. |
| essential soil science: Essentials of Soil Science Winfried E.H. Blum, Peter Schad, Stephen Nortcliff, 2017-10-11 This book is a concise, yet comprehensive modern introduction to soil science and describes the development of soils, their characteristics and their material composition as well as their functions in terrestrial and aquatic environments. Soil functions include the delivery of goods and services for the human society, such as food, clean water, and the maintenance of biodiversity. The book is profusely illustrated with many coloured figures and tables to accompany the text and ease its understanding. Particularly the chapter on soil classification, based on the World Reference Base for Soil Resources (WRB), features numerous colour pictures of typical soil profiles to facilitate understanding the characteristics of particular soil types. Chapters on soil protection and remediation and soil monitoring and the history of soil sciences conclude the book together with a very comprehensive alphabetical index, allowing for a quick and easy orientation about the most important terms in soil sciences. The book addresses all those, who want to orient themselves about soils, their functions, their importance in terrestrial and aquatic environments and their contribution to the actual and future development of the human society, such as teachers, practitioners and students in the fields of agriculture, forestry, gardening, terrestrial and aquatic ecology and environmental engineering, and of course, beginning students of soil science. “Essentials of Soil Science” is an updated English edition of the highly valued German textbook „Bodenkunde in Stichworten” (now in its 7th edition), which was conceived in 1969 as a standard text in soil science for universities, high schools and all kinds of learned institutions related to soil science and its applications, including practitioners in agriculture, forestry, landscape planning and architecture and users of soil in engineering and other areas. For classroom use, Borntraeger (http://www.borntraeger-cramer.de/9783443010904) offers classroom sets of 10 and 20 copies which you may order through your bookstore or directly online by following the respective link. |
| essential soil science: Soil Science Ronald G. McLaren, Dr. Keith C. Cameron, 1996 Soil is one of New Zealand's greatest resources. This new edition of this well-established book introduces the basic soil science theory which is essential for the proper use and maintenance of this resource. it places greater emphasis on sustainable production and environmental protection and incorporates the new soil classification system. Pedology, soil chemistry and fertility, soil physics and soil management are all covered. Each subject has been placed in a New Zealand context and many specific New Zealand examples are given. Soil science theory is linked with practical soil management and fertiliser recommendation procedures. The influence of soils on environmental quality is described an emphasis placed on the soil condition affecting plant growth. |
| essential soil science: Scheffer/Schachtschabel Soil Science Hans-Peter Blume, Gerhard W. Brümmer, Heiner Fleige, Rainer Horn, Ellen Kandeler, Ingrid Kögel-Knabner, Ruben Kretzschmar, Karl Stahr, B.-Michael Wilke, 2015-11-24 The soils are fundamental to our existence, delivering water and nutrients to plants, that feed us. But they are in many ways in danger and their conservation is therefore a most important focus for science, governments and society as a whole. A team of world recognised researchers have prepared this first English edition based on the 16th European edition. • The precursors and the processes of soil development • The physical, biological and chemical properties of soils • Nutrients and Pollutants • The various soil classifications with the main focus on the World Reference Base for Soil Resources (WRB) • The most important soils and soil landscapes of the world • Soil Evaluation Techniques • Basic Principles of Soil Conservation Whoever works with soils needs this book. |
| essential soil science: Essential Soil Physics K. H. Hartge, 2016-11 Soils are the porous skin of the Earth with variable and complex structures composed of solid, liquid and gaseous phases. This textbook (based on the 4th, German language edition) introduces the reader gently but comprehensively to soil physical processes. The authors discuss both the origin and dynamics of soil physical properties and functions -- including volume-mass relations of the solid, water and gas phases, grain and pore size distributions, permeability and storage capacity for water, gases and heat -- and finally soil deformation and strength in relation to mechanical and hydraulic stresses resulting in structural changes through compaction, kneading, slaking and soil crusting. |
| essential soil science: Life in the Soil James B. Nardi, 2009-09-15 Leonardo da Vinci once mused that “we know more about the movement of celestial bodies than about the soil underfoot,” an observation that is as apt today as it was five hundred years ago. The biological world under our toes is often unexplored and unappreciated, yet it teems with life. In one square meter of earth, there lives trillions of bacteria, millions of nematodes, hundreds of thousands of mites, thousands of insects and worms, and hundreds of snails and slugs. But because of their location and size, many of these creatures are as unfamiliar and bizarre to us as anything found at the bottom of the ocean. Lavishly illustrated with nearly three hundred color illustrations and masterfully-rendered black and white drawings throughout, Life in the Soil invites naturalists and gardeners alike to dig in and discover the diverse community of creatures living in the dirt below us. Biologist and acclaimed natural history artist James B. Nardibegins with an introduction to soil ecosystems, revealing the unseen labors of underground organisms maintaining the rich fertility of the earth as they recycle nutrients between the living and mineral worlds. He then introduces readers to a dazzling array of creatures: wolf spiders with glowing red eyes, snails with 120 rows of teeth, and 10,000-year-old fungi, among others. Organized by taxon, Life in the Soil covers everything from slime molds and roundworms to woodlice and dung beetles, as well as vertebrates from salamanders to shrews. The book ultimately explores the crucial role of soil ecosystems in conserving the worlds above and below ground. A unique and illustrative introduction to the many unheralded creatures that inhabit our soils and shape our environment aboveground, Life in the Soil will inform and enrich the naturalist in all of us. |
| essential soil science: Fundamentals of Soil Ecology David C. Coleman, D. A. Crossley Jr., 2004-08-11 This fully revised and expanded edition of Fundamentals of Soil Ecology continues its holistic approach to soil biology and ecosystem function. Students and ecosystem researchers will gain a greater understanding of the central roles that soils play in ecosystem development and function. The authors emphasize the increasing importance of soils as the organizing center for all terrestrial ecosystems and provide an overview of theory and practice of soil ecology, both from an ecosystem and evolutionary biology point of view. This volume contains updated and greatly expanded coverage of all belowground biota (roots, microbes and fauna) and methods to identify and determine its distribution and abundance. New chapters are provided on soil biodiversity and its relationship to ecosystem processes, suggested laboratory and field methods to measure biota and their activities in ecosystems.. - Contains over 60% new material and 150 more pages - Includes new chapters on soil biodiversity and its relationship to ecosystem function - Outlines suggested laboratory and field methods - Incorporates new pedagogical features - Combines theoretical and practical approaches |
| essential soil science: Essential Soil Science Simon Miller, 2022-09-20 Soil is a substance which consists of minerals, organic matter, living organisms, gas, and water. Soil science studies the soil as a natural resource that is found on earth. It is divided into two branches, namely, pedology and edaphology. While pedology focuses on formation, chemistry, morphology and classification of soil, edaphology is concerned with the interaction of soil on living things. Concepts from this discipline are used for solving problems related to escalating population growth, water crisis and increased land degradation have made soil science an important subject. This book unfolds the innovative aspects of soil science which will be crucial for the holistic understanding of the subject matter. While understanding the long-term perspectives of the topics, it makes an effort in highlighting their impact as a modern tool for the growth of the discipline. This book will serve as a valuable source of reference for those interested in this field. |
| essential soil science: Soil Health and Intensification of Agroecosystems Mahdi M. Al-Kaisi, Birl Lowery, 2017-03-15 Soil Health and Intensification of Agroecosystems examines the climate, environmental, and human effects on agroecosystems and how the existing paradigms must be revised in order to establish sustainable production. The increased demand for food and fuel exerts tremendous stress on all aspects of natural resources and the environment to satisfy an ever increasing world population, which includes the use of agriculture products for energy and other uses in addition to human and animal food. The book presents options for ecological systems that mimic the natural diversity of the ecosystem and can have significant effect as the world faces a rapidly changing and volatile climate. The book explores the introduction of sustainable agroecosystems that promote biodiversity, sustain soil health, and enhance food production as ways to help mitigate some of these adverse effects. New agroecosystems will help define a resilient system that can potentially absorb some of the extreme shifts in climate. Changing the existing cropping system paradigm to utilize natural system attributes by promoting biodiversity within production agricultural systems, such as the integration of polycultures, will also enhance ecological resiliency and will likely increase carbon sequestration. - Focuses on the intensification and integration of agroecosystem and soil resiliency by presenting suggested modifications of the current cropping system paradigm - Examines climate, environment, and human effects on agroecosystems - Explores in depth the wide range of intercalated soil and plant interactions as they influence soil sustainability and, in particular, soil quality - Presents options for ecological systems that mimic the natural diversity of the ecosystem and can have significant effect as the world faces a rapidly changing and volatile climate |
| essential soil science: Soil Science: Agricultural and Environmental Prospectives Khalid Rehman Hakeem, Javaid Akhtar, Muhammad Sabir, 2016-08-01 Soil is the most important natural non-renewable resource developed over a longer period of time due to weathering of rocks and subsequently enrichment of organic matter. Soil provides habitat for numerous microorganisms and serves as a natural medium for plant growth, thereby providing the plants with anchorage, nutrients and water to sustain the growth. Soil also serves as a universal sink for all types of pollutants, purifies ground water and is a major reserve of carbon in the universe. The role of soils to provide ecosystem services, maintenance of environmental/human health and ensuring the food security makes it as the most important and basic natural resource. Soil Science helps us to elaborate and understand how the soils provide all these services. Soil Science also provides us the basic knowledge dealing with the origin of the soil parent material, weathering of parent material and the formation of soils, morphological, physico-chemical and biological features of soils, classification of soils and role of soils in the provision and maintenance of ecosystem services, food security and environmental quality. This book encompasses the various processes, functions and behaviour of soils very comprehensively to acquaint the students of soil, plant and environmental sciences about their role to perform different agricultural and environmental functions. |
| essential soil science: Encyclopedia of Soil Science Ward Chesworth, 2007-11-22 The Encyclopedia of Soil Science provides a comprehensive, alphabetical treatment of basic soil science in a single volume. It constitutes a wide ranging and authorative collection of some 160 academic articles covering the salient aspects of soil physics, chemistry, biology, fertility, technology, genesis, morphology, classification and geomorphology. With increased usage of soil for world food production, building materials, and waste repositories, demand has grown for a better global understanding of soil and its processes. longer articles by leading authorities from around the world are supplemented by some 430 definitions of common terms in soil sciences. |
| essential soil science: Explore Soil! Kathleen Reilly, 2015-09-21 Soil! We walk on it, play in it, build with it, grow our food in it, and get antibiotics from it. But what exactly is soil? What makes it so important? Can we survive without it? In Explore Soil! With 25 Great Projects, young readers learn how vital soil is to our lives. It filters the water we drink and the air we breathe, and most of the food we eat either grows in soil or subsists on plants that grow there. Soil is a very important part of our daily diet! Activities such as exploring soil runoff, composting, and analyzing soil composition offer kids the chance to get their hands dirty while coming face to face with the study of soil. Kids learn concepts within the fields of life science and chemistry while discovering the dangers soil faces. Explore Soil offers fun, practical information about something kids already love: soil! |
| essential soil science: Soil Carbon Steven A Banwart, Elke Noellemeyer, Eleanor Milne, 2014-12-03 This book brings together the essential evidence and policy opportunities regarding the global importance of soil carbon for sustaining Earth's life support system for humanity. Covering the science and policy background for this important natural resource, it describes land management options that improve soil carbon status and therefore increase the benefits that humans derive from the environment. Written by renowned global experts, it is the principal output from a SCOPE rapid assessment process project. |
| essential soil science: Soil Mapping and Process Modeling for Sustainable Land Use Management Paulo Pereira, Eric Brevik, Miriam Muñoz-Rojas, Bradley Miller, 2017-03-13 Soil Mapping and Process Modeling for Sustainable Land Use Management is the first reference to address the use of soil mapping and modeling for sustainability from both a theoretical and practical perspective. The use of more powerful statistical techniques are increasing the accuracy of maps and reducing error estimation, and this text provides the information necessary to utilize the latest techniques, as well as their importance for land use planning. Providing practical examples to help illustrate the application of soil process modeling and maps, this reference is an essential tool for professionals and students in soil science and land management who want to bridge the gap between soil modeling and sustainable land use planning. - Offers both a theoretical and practical approach to soil mapping and its uses in land use management for sustainability - Synthesizes the most up-to-date research on soil mapping techniques and applications - Provides an interdisciplinary approach from experts worldwide working in soil mapping and land management |
| essential soil science: Climate Change and Soil Interactions Marcin Pietrzykowski, Majeti Narasimha Vara Prasad, 2020-03-06 Climate Change and Soil Interactions examines soil system interactions and conservation strategies regarding the effects of climate change. It presents cutting-edge research in soil carbonization, soil biodiversity, and vegetation. As a resource for strategies in maintaining various interactions for eco-sustainability, topical chapters address microbial response and soil health in relation to climate change, as well as soil improvement practices. Understanding soil systems, including their various physical, chemical, and biological interactions, is imperative for regaining the vitality of soil system under changing climatic conditions. This book will address the impact of changing climatic conditions on various beneficial interactions operational in soil systems and recommend suitable strategies for maintaining such interactions. Climate Change and Soil Interactions enables agricultural, ecological, and environmental researchers to obtain up-to-date, state-of-the-art, and authoritative information regarding the impact of changing climatic conditions on various soil interactions and presents information vital to understanding the growing fields of biodiversity, sustainability, and climate change. - Addresses several sustainable development goals proposed by the UN as part of the 2030 agenda for sustainable development - Presents a wide variety of relevant information in a unique style corroborated with factual cases, colour images, and case studies from across the globe - Recommends suitable strategies for maintaining soil system interactions under changing climatic conditions |
| essential soil science: Soil and Environmental Chemistry William F. Bleam, 2011-07-28 Emphasizes the problem-solving skills students will need when they enter their chosen field. This book discusses how other soil and environmental factors affect the soil chemical concepts. It features use of computer modeling for water and soil chemistry and exposure to the real problems and data that students will face in their careers. |
| essential soil science: Soil Fertility Boyd Ellis, Henry Foth, 2018-05-04 Soils are one of the world's most important resources, and their protection, maintenance, and improvement is critical to the continuance of life on earth. Soil Fertility, Second Edition, offers thorough coverage of the fertility, composition, properties, and management of soils. This book carries on the tradition of excellence established by authors Henry Foth and Boyd Ellis, leading soil scientists whose previous books in this field have become multi-edition classics. The Second Edition of Soil Fertility has been significantly expanded to include more information on mineralogy, while keeping the thorough coverage of essential topics. The book presents soils as dynamic, constantly changing bodies, and relates soil fertility and management to the mineralogy of their origin. Four new chapters offer updated information on soil charge properties, ion adsorption, exchange and fixation, and soil reaction. There is also a far greater emphasis on environmental issues, reflecting the increasing importance of environmental concerns to agronomists and soil scientists today. |
| essential soil science: Methods in Applied Soil Microbiology and Biochemistry Kassem Alef, Paolo Nannipieri, 1995-07-11 Quality control and quality assurance in applied soil microbiology and biochemistry. Soil sampling, handling, storage and analysis. Enrichment, isolation and counting of soil microrganisms. Anaerobic microbial activities in soil. Enzyme activities. Microbial biomass. Community structure. Field methods. Bioremediation of soil. |
| essential soil science: Introduction to Soil Science National Agricultural Institute, 2018-01-05 Introduction to Soil Science, is one in a series of Just The Facts (JTF) textbooks created by the National Agricultural Institute for secondary and postsecondary programs in agriculture, food and natural resources (AFNR). This is a bold, new approach to textbooks. The textbook presents the essential knowledge of introductory soil science in outline format. This essential knowledge is supported by a main concept, learning objectives and key terms at the beginning of each section references and a short assessment at the end of each section. Content of the book is further enhanced for student learning by connecting with complementary PowerPoint presentations and websites through QR codes (scanned by smart phones or tablets) or URLs. The textbook is available in print and electronic formats. |
| essential soil science: Soil Carbon Storage Brajesh Singh, 2018-04-12 Soil Carbon Storage: Modulators, Mechanisms and Modeling takes a novel approach to the issue of soil carbon storage by considering soil C sequestration as a function of the interaction between biotic (e.g. microbes and plants) and abiotic (climate, soil types, management practices) modulators as a key driver of soil C. These modulators are central to C balance through their processing of C from both plant inputs and native soil organic matter. This book considers this concept in the light of state-of-the-art methodologies that elucidate these interactions and increase our understanding of a vitally important, but poorly characterized component of the global C cycle. The book provides soil scientists with a comprehensive, mechanistic, quantitative and predictive understanding of soil carbon storage. It presents a new framework that can be included in predictive models and management practices for better prediction and enhanced C storage in soils. - Identifies management practices to enhance storage of soil C under different agro-ecosystems, soil types and climatic conditions - Provides novel conceptual frameworks of biotic (especially microbial) and abiotic data to improve prediction of simulation model at plot to global scale - Advances the conceptual framework needed to support robust predictive models and sustainable land management practices |
| essential soil science: Cover Cropping in Western Canada Kevin R. Elmy, 2020-09-03 What is soil health and why is it so important? In short, healthy soil allows farmers to continue to produce our food safely and inexpensively, so it is vitally important to all of us and generations to come. Cover Cropping in Western Canada provides essential information for farmers who want to increase the fertility of their fields for increased production. While cover cropping is, as the author states, “not a silver bullet,” it is an important part of a whole system approach that can play a central part in bringing agricultural fields renewed health. For those who haven’t considered cover cropping, this easy-to-read reference guide offers basic information about the common issues that impact agricultural land and some strategies to improve its health. For those who are ready to consider cover cropping options, this compact reference guide provides detailed data about sixty-one species that can be planted to fulfill the producer’s goals. To complement goals and species selection, Cover Cropping in Western Canada discusses options for grain farming, benefits of grazing and generating hay and silage, the role cover crops can play in erosion control, nutrient building, nitrogen fixation, weed suppression, and more. Cover Cropping in Western Canada will help producers incorporate cover cropping into their production systems with confidence. The references discussed are observations from Western Canada but can be applied anywhere. Producers will understand how to set goals, pick appropriate species to meet those goals, and create a management plan to effectively integrate cover crops into their rotations. This is a must-have reference for producers who want to increase soil health and to help control greenhouse gas emissions. |
| essential soil science: Soil Science Simplified Neal S. Eash, Thomas J. Sauer, Deb O'Dell, Evah Odoi, 2015-10-05 Already renowned as a user-friendly beginners’ guide to soil science, Soil Science Simplified, 6th Edition is an updated version of the beloved textbook that includes even more thorough applications of soil science to interdisciplinary fields. It includes the most recent research concerning uses of soil in municipal, engineering, and other areas, conversion agriculture covering no-till, hoe-till, and the methodology of cover crops, crop rotations, N contribution, and worldwide trends in conversion agriculture. The experienced authors have fully revised and updated the fundamental chapters on physical, chemical, and biological properties to create an ideal introductory text. |
| essential soil science: Understanding Soils in Urban Environments Pam Hazelton, Brian Murphy, 2021-11-01 With an ever-increasing proportion of the world’s population living in cities, soil properties such as salinity, acidity, water retention, erosion and pollution are becoming more significant in urban areas. While these are known issues for agriculture and forestry, as urban development increases, it is essential to recognise the potential of soil properties to create problems for the environment as well as structural concerns for buildings and other engineering works. Understanding Soils in Urban Environments explains how urban soils develop, change and erode. It describes their physical and chemical properties with a focus on specific soil problems that cause environmental damage, such as acid sulfate soils, and also affect the integrity of engineering structural works. This fully revised second edition addresses contemporary issues, including an increase in the use of green roofs and urban green space as well as manufactured soils in a variety of urban environments. Understanding Soils in Urban Environments provides a concise introduction to all aspects of soils in urban environments and will be extremely useful to students in a wide range of disciplines, from soil science and urban forestry and horticulture, to planning, engineering, construction and land remediation, as well as to engineers, builders, landscape architects, ecologists, planners and developers. |
| essential soil science: Soil Conditions and Plant Growth Peter J. Gregory, Stephen Nortcliff, 2013-03-04 Building on the extremely successful and popular Russell’s Soil Conditions and Plant Growth, Wiley-Blackwell is pleased to publish this completely revised and updated edition of the soil science classic. Covering all aspects of the interactions between plant and soil, Peter Gregory and Stephen Nortcliff, along with their team of internationally-known and respected authors, provide essential reading for all students and professionals studying and working in agriculture and soil science. Subject areas covered range from crop science and genetics; soil fertility and organic matter; nitrogen and phosphoros cycles and their management; properties and management of plant nutrients; water and the soil physical environment and its management; plants and change processes in soils; management of the soil/plant system; and new challenges including food, energy and water security in a changing environment. Providing a very timely account on how better to understand and manage the many interactions that occur between soils and plants, Soil Conditions and Plant Growth is sure to become the book of choice - as a recommended text for students and as an invaluable reference for those working or entering into the industry. An essential purchase for all universities and research establishments where agricultural, soil, and environmental sciences are studied and taught. |
| essential soil science: Know Soil, Know Life David L. Lindbo, 2012 Audience: Students studying environmental science or participating in an Envirothon or Science Olympiad will find Know Soil, Know Life is an easily accessible resource. Undergraduate students in introductory ecology and environmental science classes will have a manageable soils textbook. Scientists in related disciplines wildlife, forestry, geology, hydrology, biology, zoology will enjoy this engaging introduction to soils. |
| essential soil science: Advances in Soil Science , 2012-12-06 The key to sustaining the soil resource base is to maintain, or enhance, soil quality. Soil quality cannot be seen or measured directly from the soil alone but is inferred from soil characteristics and soil behavior under defined conditions. In essence, the quality of soils is analogous to the health of humans, and just as there is no single characteristic that can be measured to quantify a person's health, there is no single measurement that can quantify soil quality. However, there are certain characteristics, particularly when considered together, that are good indicators. Soil quality, just as human health, can be maintained or enhanced by good management practices; and seriously degraded-sometimes irrevers ibly-with poor practices. Soil quality is also important because it has direct and indirect effects on air quality and water quality. While the enhancement of soil quality does not always assure parallel improvements in the quality of air and, particularly, water resources, this is often the case. However, soil deg radation is invariably accompanied by degraded qualities of both air and water resources. The consensus among many scientists is that the greatest challenge is not increasing production, but preventing serious deterioration of the soil and water resource base so that the production level can be sustained. |
| essential soil science: Soils in Natural Landscapes Earl B. Alexander, 2013-10-21 In any complete investigation of terrestrial ecosystems, rocks and soils must be considered. Soils are essential resources, providing water and nutrients for vascular plants, and mitigating the flow of water from the land. In addition, soil diversity is critical for biotic diversity. While there are many references on the agricultural perspective o |
| essential soil science: The Soil-Human Health-Nexus Rattan Lal, 2020-12-20 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. |
| essential soil science: Essential Soil Physics Karl Heinrich Hartge, 2016 |
| essential soil science: The Nature and Properties of Soils Nyle C Brady, Ray R. Weil, 2013-07-29 For Introduction to Soils or Fundamentals of Soil Science courses. Also for courses in Soil Fertility, Forest Soils, Soil Management, Land Resources, Earth Science, and Soil Geography. Developed for Introduction to Soils or Soil Science courses, The Nature and Properties of Soils, 14e can be used in courses such as Soil Fertility, Land Resources, Earth Science and Soil Geography. Now in its 14th edition, this text is designed to help make students study of soils a fascinating and intellectually satisfying experience. Written for both majors and non-majors, this text highlights the many interactions between the soil and other components of forest, range, agricultural, wetland and constructed ecosystems. |
| essential soil science: Introduction to Soil Science Bernard P. K. Yerima and E. Van Ranst, 2006-11-21 Increasing population pressures and poor management of the diminishing fragile, marginal tropical lands is eroding the agricultural production capacity base necessary for its sustenance as well as a sound environmental health. This increasing degradation is largely associated with poor or inadapted management practices and environmental pollution problems. A good understanding of basic soil science is central to more sustainable land management. The lack of basic soil science text books at affordable prices constraint these efforts. With the above in view, this book has as its focus the development of an introductory soil science text, which covers in great detail a broad spectrum of the elements of soil science to include: soil formation, the morphological, physical, chemical properties, soil pedogenic processes, soil classification, and special aspects like soil biology, soil fertility and management, which are unavoidable in the continuum from basic to applied soil science principles. A good background of geology and parent material, which is often treated very superficially in most introductory soil science texts is given greater depth to give the reader the much needed support during the field description phase. This book will appeal to those working within soil science, forestry, plant nutrition and soil management, and environmental issues in the tropics. |
| essential soil science: Soil Nitrogen William Victor Bartholomew, Francis Eugene Clark, 1965 Origin and distribution of nitrogen in soil. Soil inorganic nitrogen. Organic nitrogen in soils. Ammonium fixation and other reactions involving a nonenzymatic immobilization of mineral nitrogen in soil. Mineralization and immobilization of nitrogen in the decomposition of plant and animal residues. Nitrification. Denitrification. Symbiotic nitrogen fixation. Environmental factors in the fixation of nitrogen by the legume. Nonsymbiotic nitrogen fixation. The plant's need for and use of nitrogen. Movement of nitrogen in soil. Evaluation of incoming and outgoing processes thar affect soil nitrogen. |
| essential soil science: The Nature and Properties of Soils Harry Oliver Buckman, Nyle C Brady, 2018-10-11 This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant. |
| essential soil science: Regenerative Soil Matt Powers, 2021 Get down to the individual microbe, enzyme, and ion & learn to partner with your soil micro to macro for incredible plants, yields, nutrition, and increasingly better soil every year! This is the book for you if you are looking for clear recipes, visual science, the chemistry, the biology, and the bridges connecting them all. If you have ever wondered what is really going on in the soil and are searching for solutions, this is the book for you. |
| essential soil science: A Treatise of Indian and Tropical Soils D.K. Pal, 2018-04-30 This book discusses how to apply the basic principles of pedology to the tropical soils of the Indian subcontinent, with an emphasis on ways to enhance crop productivity. The book showcases the research contributions on pedology, geomorphology, mineralogy, micromorphology and climate change collected from the literature on three major soil types: shrink-swell soils, red ferruginous (RF) soils and the soils that occur in the tropical environments of the Indo-Gangetic Plains (IGP). It also provides insights into several aspects of five pedogenetically important soil orders like Alfisols, Mollisols, Ultisols, Vertisols and Inceptisols found in tropical Indian environments. Documenting the significance of minerals in soils and their overall influence in soil science in terms of pedology, paleopedology, polygenesis and edaphology, it provides a knowledge base that is critical when attempting to bridge the gap between food production and population growth. |
| essential soil science: Building Soils for Better Crops Fred Magdoff, Harold Van Es, 2009 'Published by the Sustainable Agriculture Research and Education (SARE) program, with funding from the National Institute of Food and Agriculture, U.S. Department of Agriculture. |
| essential soil science: Soil Science Simplified Milo I. Harpstead, Francis Doan Hole, 1980 |
| essential soil science: A World Without Soil Jo Handelsman, 2023-04-25 |
| essential soil science: Essential Soil Physics K. H. Hartge, Rainer Horn, 2016 Soils are the porous skin of the Earth with variable and complex structures composed of solid, liquid and gaseous phases. Being in close contact with the atmosphere, biosphere hydrosphere, and lithosphere, soils fulfill numerous functions as a filter, buffer, habitat for organisms and resource for raw materials and food rendering them as the basis for life on our Planet. Soils are subject to continuous transformations and their dynamic nature is important for the interaction of biological, biogeochemical and physical processes. At the same time soils are vulnerable and affected by human activity and often subject to degradation. This textbook (based on the 4th, German language edition) introduces the reader gently but comprehensively to soil physical processes. The authors discuss both the origin and dynamics of soil physical properties and functions - volume-mass relations of the solid, water and gas phases, grain and pore size distributions, permeability and storage capacity for water, gases and heat - and finally soil deformation and strength in relation to mechanical and hydraulic stresses resulting in structural changes through compaction, kneading, slaking and soil crusting. Unlike other soil physics textbooks, soil mechanical properties are herein described in great detail, because otherwise it is impossible to understand and adequately quantify soil stability and the effects of soil deformation on soil physical functions. The book treats the physics of water, gas and heat movement in soils and interactions with the solid phase at various scales and other factors in detail -- because these are considered the ultimate basis of any model of soil behavior. Threats to soils worldwide ultimately endanger food security for a growing world population. Because of this, the effects of soil use and degradation on transport processes, soil stability and pore functions are discussed, and options for soil protection, conservation, and amelioration are addressed. The authors close a gap between general soil science texts and very specialized treatments of foundation engineering by integrating the concepts of soil mechanics to achieve a comprehensive description of soil physical behavior. Traditional soil physics topics, such as soil - water - plant relations, soil hydrology and gas, heat and field water cycles are complemented by soil rheology, physicochemical and amelioration sciences. Well-known and recent advances in analytical approaches and methods are well explained to be of use to persons interested in improving plant growth and optimizing crop yield. This book is valuable for researchers, upper-level undergraduate students, and graduate students of agronomy, soil science, horticulture, geo-sciences, environmental science, landscape architects and everybody interested in understanding the intricate physical processes which control and modify soil functions. Problems are provided at the end of each chapter to enable readers to develop soil physics related problem solving skills. |
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