Download or read book Loess Agriculture 1975 1981 written by James Kwong and published by . This book was released on 1983 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Soils and Fertilizers written by and published by . This book was released on 1984-08 with total page 904 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin de L Association Internationale de la Science Du Sol written by International Society of Soil Science and published by . This book was released on 1998 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sustainable Agriculture in the American Midwest written by Gregory McIsaac and published by University of Illinois Press. This book was released on 1994 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: This timely collection provides a general overview and detailed discussion of social and technical issues related to moving toward a culture and practice of sustainable agriculture in the American Midwest. It develops the concept that because agriculture does not exist in isolation, sustainability must be understood within the context of the many dynamic natural and social systems characteristic of a particular region - from climate to culture. Scholars from diverse disciplines - ecology, geography, economics, agricultural engineering, anthropology, entomology, climatology - provide the historical and contemporary context for this vital discussion.

Download or read book Themes in Biogeography written by J. A. Taylor and published by Routledge. This book was released on 2019-10-01 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: Originally published in 1984, Themes in Biogeography presents a broad examination of biogeographical themes, extending across the field of plant and animal ecology and geography. The book provides a detailed and unique investigation into life and its environment and delves into not just geography, and ecology, but provides an interdisciplinary look at these areas across both biological and environmental sciences. The book examines biogeographical themes applying them to areas of research in soils and climate change, as well as in depth studies of plant communities and their animal associates. The book also discusses plants and animals through their taxonomic distribution, and deals with factors of plant geography, using both global and regional examples. This book will be of interest to biologists, ecologists and geographers alike.

Download or read book Geographical Abstracts written by and published by . This book was released on 1987 with total page 732 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Soil Geomorphology written by Raymond B. Daniels and published by John Wiley & Sons. This book was released on 1992-08-04 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides readers with the fundamentals necessary for a basic understanding of the soil landscape. Divided into three major sections, it covers stratigraphy, geomorphology, hydrology, and the ways in which these geologic processes shape the landscape. Early chapters cover the textural characteristics of soil materials, fluvial systems, hillslope sediments and transitional environments. Later chapters explore volcanics, saprolite, the evolutionary process of landscapes, rates of denudation, streams, hillslope processes and mass movement. Included at the end of the chapters are lists of references, figures, tables and additional reading sources.

Download or read book Soil Survey written by and published by . This book was released on 1988 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliography and Index of Geology written by and published by . This book was released on 1985 with total page 1328 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of a U S Geological Survey Workshop on Environmental Geochemistry written by Bruce R. Doe and published by . This book was released on 1990 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Aeolian Dust and Dust Deposits written by Kenneth Pye and published by Elsevier. This book was released on 2015-07-14 with total page 345 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aeolian Dust and Dust Deposits explores the entrainment, dispersion, and deposition of aeolian dust and dust deposits, with emphasis on transport and deposition of dust derived by deflation of surface sediments and soils. Topics covered range from the mechanisms of fine-particle formation to dust sources, sinks, and rates of deposition. Dust-transporting wind systems are also discussed, along with the grain size, mineralogy, and chemical composition of aeolian dust. Comprised of nine chapters, this book begins with an overview of the general nature and significance of windborne dust as well as the importance of aeolian dust and loess. The next chapter deals with the mechanisms underlying the formation of fine particles, including glacial grinding, frost and salt weathering, and fluvial comminution. The reader is then introduced to dust entrainment, transport, and deposition, together with dust sources, sinks, and rates of deposition. Subsequent chapters focus on the implications of dust deflation, transport, and deposition; dust deposition in the oceans; and loess distribution and the thickness and morphology of loess deposits. This monograph is written primarily for research workers and advanced students in sedimentology, geomorphology, and Quaternary studies, but is also likely to be of value to soil scientists, meteorologists, planetary geologists, engineers, and others concerned with environmental management.

Download or read book The Origins of Agriculture written by C. Wesley Cowan and published by University of Alabama Press. This book was released on 2006-05-18 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: The eight case studies in this book -- each a synthesis of available knowledge about the origins of agriculture in a specific region of the globe -- enable scholars in diverse disciplines to examine humanity's transition to agricultural societies. Contributors include: Gary W. Crawford, Robin W. Dennell, and Jack R. Harlan.

Download or read book U S Geological Survey Circular written by and published by . This book was released on 1984 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Water resources Investigations Report written by and published by . This book was released on 2003 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book An Evaluation of Water quality Data from Hydrologic Accounting Unit 051100 Green River Basin Kentucky written by David W. Leist and published by . This book was released on 1986 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book USGS Research on Mineral Resources 1989 written by Geological Survey (U.S.) and published by . This book was released on 1988 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: See journals under US Geological survey. Circular 1035.

Download or read book Managing Agricultural Residues written by Paul W. Unger and published by CRC Press. This book was released on 1994-03-16 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many agriculturalists, conservationists, and environmentalists are stressing the importance of sustaining soil productivity so that future generations will have adequate productive land on which to produce food. One significant factor affecting soil productivity is the retention of crop residues on the surface of the soil to help control soil erosion. This book provides a review of the vast amount of literature on the subject, condensing the findings in a comprehensive, easy-to-understand manner. It focuses on topics such as erosion control, crop production in systems involving surface residues, residue use for fuel and animal feed, plant pathogens, insects, soil properties, and the economics of conservation tillage.