Download or read book Subsurface Soil Compaction and Improvement Strategies written by Naeem Ahmad and published by LAP Lambert Academic Publishing. This book was released on 2012 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soil compaction is caused by tillage equipment, reduced use of organic matter, frequent use of chemical fertilizer and ploughing at the same depth for many years. In field experiments subsurface soil compaction was artificially created with seven tons roller. Number of rolling was considered the extent of compaction. In an adjacent field different improvement measures were incorporated in pre-compacted soil. Treatments were arranged in randomized complete block design replicated four times. After eight weeks soil samples were taken for determination of bulk density and porosity. Compaction treatments progressively increased bulk density between 15 to 26%, while decreased porosity in the range of 14 to 27% over control. An inverse relationship between bulk density and porosity was observed. Different improvement measures decreased bulk density in the range of 13 to 17% over control, however, increased porosity between 15 to 18% over control. Subsurface soil compaction may be redeemed by applying combination of different improvement measures such as addition of farm yard manure, gypsum and deep ploughing etc.

Download or read book Strategic Tillage and Soil Management written by and published by BoD – Books on Demand. This book was released on 2024-06-19 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the quest for sustainable agriculture, the manipulation and stewardship of soil through strategic tillage and management practices have emerged as pivotal elements. Strategic Tillage and Soil Management - New Perspectives brings together a wealth of knowledge and innovative approaches for enhancing the health and productivity of agricultural soils. This book delves into the essence of soil science, offering cutting-edge insights into the protection, rehabilitation, and optimal utilization of soil resources. With a focus on combining traditional practices with modern scientific research, it explores various strategies for soil health improvement, water and nutrient management, and the integration of organic and inorganic methods to achieve sustainable agricultural outcomes. This book stands out for its holistic view of the challenges and solutions in soil management, presenting readers with a comprehensive understanding of how strategic tillage can revolutionize agricultural practices. It serves as an essential resource for agronomists, environmental scientists, farmers, and students in the agricultural sciences, offering guidance on implementing effective soil management strategies that can lead to improved crop productivity and environmental sustainability. By harnessing the potential of strategic tillage and soil management, this volume paves the way for future innovations in agriculture, making it an invaluable addition to any agricultural professional’s library. Discover the advantages of strategic soil management and how it can transform the agricultural landscape in Strategic Tillage and Soil Management - New Perspectives.

Download or read book Subsurface Soil Compaction Beneath Dual and Single Tires written by James H. Taylor and published by . This book was released on 1986 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Subsoil Constraints for Crop Production written by Teogenes Senna de Oliveira and published by Springer Nature. This book was released on 2022-08-03 with total page 453 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book will address the major subsoil physical and chemical constraints and their implications to crop production; Plant growth is often restricted by adverse physical and chemical properties of subsoils yet these limitations are not revealed by testing surface soils and hence their significance in crop management is often overlooked. The major constraints can be physical or chemical. Physical limitations such as poor/nil subsoil structure, sandy subsoils that do not provide adequate water or gravelly subsoils and, etc. On the other hand, chemical constraints include acidity/alkalinity, high extractable Al or Mn, low nutrient availability, salts, boron toxicity and pyritic subsoils. Some of these constraints are inherent properties of the soil profile while others are induced by crop and soil management practices. This aim of this book is to define the constraints and discuss amelioration practices and benefits for crop production. This book will be of interest to readers involved with agriculture and soil sciences in laboratory, applied or classroom settings.

Download or read book Compaction of Soils Granulates and Powders written by W. Fellin and published by CRC Press. This book was released on 2000-03-02 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: This interdisciplinary volume comprises papers from several fields related to compaction. Topics include: soil compaction for pavements and roads; deep soil compaction by vibration, impact and underground explosion; compaction control; and compaction processes in engineering.

Download or read book Building Soils for Better Crops written by Fred Magdoff and published by Sare. This book was released on 2009 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: "'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."

Download or read book East Yosemite Valley Utilities Improvement Plan written by and published by . This book was released on 2003 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Complete Guide to Restoring Your Soil written by Dale Strickler and published by Storey Publishing. This book was released on 2021-10-26 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Dale Strickler is an expert on building healthy soil and restoring degraded soil, and in The Complete Guide to Restoring Your Soil, he presents the science of soil, along with proven methods of restoring depleted soil and agricultural practices from around the world that continue to build soil, rather than cause it to deteriorate"--

Download or read book Soil Compaction After Yarding of Small diameter Douglas fir with a Small Tractor in Southwest Oregon written by Michael P. Amaranthus and published by . This book was released on 1997 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Northern and Eastern Colorado Desert Plan written by and published by . This book was released on 2002 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Encyclopedia of Soil Science written by Rattan Lal and published by CRC Press. This book was released on 2017-01-11 with total page 2795 pages. Available in PDF, EPUB and Kindle. Book excerpt: New and Improved Global Edition: Three-Volume Set A ready reference addressing a multitude of soil and soil management concerns, the highly anticipated and widely expanded third edition of Encyclopedia of Soil Science now spans three volumes and covers ground on a global scale. A definitive guide designed for both coursework and self-study, this latest version describes every branch of soil science and delves into trans-disciplinary issues that focus on inter-connectivity or the nexus approach. For Soil Scientists, Crop Scientists, Plant Scientists and More A host of contributors from around the world weigh in on underlying themes relevant to natural and agricultural ecosystems. Factoring in a rapidly changing climate and a vastly growing population, they sound off on topics that include soil degradation, climate change, soil carbon sequestration, food and nutritional security, hidden hunger, water quality, non-point source pollution, micronutrients, and elemental transformations. New in the Third Edition: Contains over 600 entries Offers global geographical and thematic coverage Entries peer reviewed by subject experts Addresses current issues of global significance Encyclopedia of Soil Science, Third Edition: Three Volume Set expertly explains the science of soil and describes the material in terms that are easily accessible to researchers, students, academicians, policy makers, and laymen alike. Also Available Online This Taylor & Francis encyclopedia is also available through online subscription, offering a variety of extra benefits for researchers, students, and librarians, including: Citation tracking and alerts Active reference linking Saved searches and marked lists HTML and PDF format options Contact Taylor and Francis for more information or to inquire about subscription options and print/online combination packages. US: (Tel) 1.888.318.2367; (E-mail) [email protected] International: (Tel) +44 (0) 20 7017 6062; (E-mail) [email protected]

Download or read book Proposed Northern Eastern Colorado Desert Coordinated Management Plan written by United States. Bureau of Land Management. California Desert District and published by . This book was released on 2002 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Subsoil Compaction written by Rainer Horn and published by . This book was released on 2000 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt: Teory; Modelling; Properties; Distribution; Methods.

Download or read book Soils and Environment written by Steve Ellis and published by Routledge. This book was released on 2002-09-26 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soils represent the result of a complex set of interacting processes and are an integral component of the environment. Yet soils remain the most undervalued and misused of the Earth's resources. This work examines the fundamental importance of soils. Combining practical analysis and interpretation with a theoretical approach, the authors discuss the properties of soils, debate the environmental factors that influence their development, and address their resulting spatial characteristics on a global scale. Examining the impact of environmental controls on soil formation this book also analyzes the role of soils as components of natural environmental systems, and soil-human interactions. A glossary of terms aids the less scientific reader. Adopting macro and micro-scale, pure and applied, spatial and temporal, and natural and human related approaches, this book offers an understanding of soils within an environmental context. As environmental problems, such as pollution, acidification, erosion and climatic change become matters of greater concern, this work offers an understanding for readers across a spectrum of environmentally-related subjects.

Download or read book Situation and Outlook Report written by and published by . This book was released on 1990 with total page 708 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Washakie Resource Area Resource s Management Plan RMP written by and published by . This book was released on 1987 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ground Improvement written by Professor Jian Chu and published by Elsevier. This book was released on 2005-11-07 with total page 1137 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first book of its kind, providing over thirty real-life case studies of ground improvement projects selected by the worlds top experts in ground improvement from around the globe. Volume 3 of the highly regarded Elsevier Geo-engineering book series coordinated by the Series Editor: Professor John A Hudson FREng. An extremely reader friendly chapter format. Discusses wider economical and environmental issues facing scientists in the ground improvement. Ground improvement has been both a science and art, with significant developments observed through ancient history. From the use of straw as blended infill with soils for additional strength during the ancient Roman civilizations, and the use of elephants for compaction of earth dams during the early Asian civilizations, the concepts of reinforced earth with geosynthetics, use of electrokinetics and thermal modifications of soils have come a long way. The use of large and stiff stone columns and subsequent sand drains in the past has now been replaced by quicker to install and more effective prefabricated vertical drains, which have also eliminated the need for more expensive soil improvement methods.The early selection and application of the most appropriate ground improvement techniques can improve considerably not only the design and performance of foundations and earth structures, including embankments, cut slopes, roads, railways and tailings dams, but also result in their cost-effectiveness. Ground improvement works have become increasingly challenging when more and more problematic soils and marginal land have to be utilized for infrastructure development.This edited compilation contains a collection of Chapters from invited experts in various areas of ground improvement, who have illustrated the basic concepts and the applications of different ground improvement techniques using real projects that they have been involved in. The case histories from many countries ranging from Asia, America, Australia and Europe are addressed.