Author : Terrence J. Toy
Publisher : John Wiley & Sons
Page : 360 pages
File Size : 28,5 MB
Release : 2002-05-27
Category : Technology & Engineering
ISBN : 9780471383697
- Problem der Bodenerosion wird hier mit ganzheitlichem Ansatz besprochen - Ursachen und Auswirkungen der Erosion werden in sozialökonomischen Kontext gebracht - ausführliche Angaben über Methoden der Verfolgung von Bodenerosion (GPS, GIS, Erdfernerkundung) - mit einer gut verständlichen allgemeinen Einführung in Bodenkunde und Hydrologie
Author : Royston Philip Charles Morgan
Publisher : Longman Scientific and Technical
Page : 212 pages
File Size : 11,18 MB
Release : 1995
Category : Gardening
ISBN :
Provides comprehensive treatment of soil erosion processes and their control and a practical approach of the design of soil conservation methods.
Author : Food and Agriculture Organization of the United Nations
Publisher : Food & Agriculture Org.
Page : 104 pages
File Size : 30,36 MB
Release : 2019-05-16
Category : Technology & Engineering
ISBN : 9251314268
Despite almost a century of research and extension efforts, soil erosion by water, wind and tillage continues to be the greatest threat to soil health and soil ecosystem services in many regions of the world. Our understanding of the physical processes of erosion and the controls on those processes has been firmly established. Nevertheless, some elements remain controversial. It is often these controversial questions that hamper efforts to implement sound erosion control measures in many areas of the world. This book, released in the framework of the Global Symposium on Soil Erosion (15-17 May 2019) reviews the state-of-the-art information related to all topics related to soil erosion.
Author : Natalie Hyde
Publisher : Crabtree Classics
Page : 0 pages
File Size : 49,54 MB
Release : 2010
Category : Juvenile Nonfiction
ISBN : 9780778754039
Soil Erosion and How to Prvent It helps young readers see the real impact of erosion on all life. This intriguing book describes the processes of weathering, erosion, and deposition, the impact of erosion on plants and animals, and kid-friendly steps to preventing erosion.
Author : A.Ozzie Abaye
Publisher : Academic Press
Page : 412 pages
File Size : 25,8 MB
Release : 2018-09-14
Category : Technology & Engineering
ISBN : 0128139528
Common Grasses, Legumes and Forbs of the Eastern United States: Identification and Adaptation presents photographic identification of the most important grassland, turf, and noncrop plants, and their seeds to facilitate quick identification in the field. Unlike many publications that focus solely on floral identification, this book emphasizes vegetative identification as well to allow for accurate plant identification year-round. The book includes 23 forage legumes, 61 grasses, and more than 100 nonleguminous forbs found in pastures and grasslands of Eastern United States. In addition to identification of important species, the book describes other key characteristics such as adaptation, favorable and unfavorable soil types, seasonal growth patterns, and toxicity. For plants harvested for hay or silage or by grazing, the book also discusses cutting and grazing management, quality factors, and potential yields. Through its practical approach and comprehensive structure, Common Grasses, Legumes and Forbs of the Eastern United States is a valuable reference for farm advisors, teachers and students of agronomy, and for anyone interested in the dynamic relationship between plants and agriculture. - Features full-color illustrations of both seed and plant, allowing for rapid identification at multiple stages of development - Presents various identification methods and use cases for over 180 plants - Details seasonal growth patterns and toxicity, as well as favorable and unfavorable soil types - Discusses cutting and grazing management
Author : Humberto Blanco-Canqui
Publisher : Springer Science & Business Media
Page : 617 pages
File Size : 15,77 MB
Release : 2008-09-16
Category : Nature
ISBN : 1402087098
“Principles of Soil Management and Conservation” comprehensively reviews the state-of-knowledge on soil erosion and management. It discusses in detail soil conservation topics in relation to soil productivity, environment quality, and agronomic production. It addresses the implications of soil erosion with emphasis on global hotspots and synthesizes available from developed and developing countries. It also critically reviews information on no-till management, organic farming, crop residue management for industrial uses, conservation buffers (e.g., grass buffers, agroforestry systems), and the problem of hypoxia in the Gulf of Mexico and in other regions. This book uniquely addresses the global issues including carbon sequestration, net emissions of CO2, and erosion as a sink or source of C under different scenarios of soil management. It also deliberates the implications of the projected global warming on soil erosion and vice versa. The concern about global food security in relation to soil erosion and strategies for confronting the remaining problems in soil management and conservation are specifically addressed. This volume is suitable for both undergraduate and graduate students interested in understanding the principles of soil conservation and management. The book is also useful for practitioners, extension agents, soil conservationists, and policymakers as an important reference material.
Author : R. Lal
Publisher : McGraw-Hill Companies
Page : 602 pages
File Size : 16,93 MB
Release : 1990
Category : Gardening
ISBN :
Filling a need for all soil scientists, this comprehensive, volume on the problem of soil erosion, covers the principles and processes of wind and water erosion, with emphasis on the tropics. Because soil erosion is the single largest problem in maintaining food production worldwide, management practices advocated in this volume will be of significant environmental impact. TABLE OF
Author : Kenneth G. Renard
Publisher :
Page : 412 pages
File Size : 48,82 MB
Release : 1997
Category : Geophysical prediction
ISBN :
Introduction and history; Rainfall-runoff erosivity factor (R); Soil erodibility factor (K); Slope length and steepness factors (LS); Cover-management factor (C); Support practice factor (P); RUSLE user guide; Coversion to SI metric system; Calculation of EI from recording-raingage records; Estimating random roughness in the field; Parameter values for major agricultural crops and tillage operations.
Author : Pablo A. Garcia-Chevesich
Publisher :
Page : 466 pages
File Size : 29,66 MB
Release : 2015-10-28
Category : Science
ISBN : 9781478765837
This book is used as a required text for undergraduate, graduate, and short courses in many countries. It represents the most updated material in the field of erosion/sediment control and the recovery of degraded land, being a handy tool for researchers, educators, consultants, expert witnesses, and students in general. TABLE OF CONTENTS UNIT I. INTRODUCTION TO EROSION PROCESSES Chapter 1. The phenomenon of soil erosion Chapter 2. Agents and types of erosion Chapter 3. Factors affecting soil erosion Chapter 4. Measurement of soil erosion UNIT II. HYDROLOGY AND DESIGN RUNOFF Chapter 5. Watershed hydrology Chapter 6. Precipitation and return period Chapter 7. Determining the design runoff UNIT III. METHODS AND PRACTICES Chapter 8. Geosynthetics Chapter 9. Fiber rolls Chapter 10. Silt fences Chapter 11. Hydroseeding Chapter 12. Design and implementation of turbidity curtains Chapter 13. Biotechnical and bioengineering techniques Chapter 14. Design of check dams Chapter 15. Design of stable non-vegetated channels Chapter 16. Design of stable vegetated channels Chapter 17. Design of stable channels with rip-raps Chapter 18. Design of terraces and infiltration trenches Chapter 19. Stabilization of bridges Chapter 20. Design of gabions Chapter 21. Design and implementation of groynes Chapter 22. Soil reinforcement Chapter 23. Lining of channels and riverside defenses Chapter 24. Rock slope stabilization Chapter 25. Post-fire erosion control Chapter 26. Coastal erosion control Chapter 27. Wind erosion control Chapter 28. Mine tiling remediation and phytoremediation Chapter 29. Dirt road stabilization and drainage Chapter 30. Land restoration in arid environments Chapter 31. Reservoir sediment management
Author : Junliang Tian
Publisher : CRC Press
Page : 878 pages
File Size : 24,62 MB
Release : 2000-05-24
Category : Technology & Engineering
ISBN : 9780849323492
"I've seen the Sudan, traveled in South and Central America and been all over Europe, but I've never seen what I've been able to see on this tour [of the Loess Plateau, China]." -Ed Skidmore, soil scientist, Wind Erosion Research Unit of the Agricultural Research Service, USDA, Manhattan, Kansas Overpopulation is at the core of most environmental problems. The impacts of continued growth-with world population reaching 6 billion in October 1999-are felt in most parts of the world. China, the most populous nation, illustrates many of the pivotal problems-and solutions. Although China faces the same effects of overpopulation as the rest of the world, it still feeds over a billion people on a tillable area that allows about one tenth of a hectare per person. The country's efforts to tie together soil and water conservation, dryland farming, and economic development have been largely successful. Soil Erosion and Dryland Farming explores these trials and the lessons learned from them. Copublished with the Soil and Water Conservation Society, this exhaustive text consists of the rewritten proceedings from the Society's conference held in Yangling, Shaanxi, China. It covers dryland farming systems and soil water management, environmental quality and sustainability, and erosion control techniques as they relate primarily to Mainland China. With additional global examples and a balance between conceptual and applied studies, it covers some of the most progressive work in soil erosion control and dryland farming from around the world. Soil exposure while land lies fallow is one of the greatest risks in dryland farming. New procedures and kinds of tillage help control erosion and improve water intake. Soil Erosion and Dryland Farming presents these techniques and technologies to give you a forward-looking perspective into the field, as well as the larger problem of tailoring food production to sustain the population.
