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World soils contain about 1500 gigatons of organic carbon. This large carbon reserve can increase atmospheric concentrations of CO2 by soil misuse or mismanagement, or it can reverse the 'greenhouse' effect by judicious land use and proper soil management. Soil Processes and the Carbon Cycle describes soil processes and their effects on the global carbon cycle while relating soil properties to soil quality and potential and actual carbon reserves in the soil. In addition, this book deals with modeling the carbon cycle in soil, and with methods of soil carbon determinations.
Mechanisms of Landscape Rehabilitation and Sustainability is based on the results of landscape rehabilitation with the help of fabricated soil and a new approach on the use of restored soils for building houses and communities.This book presents discover
First published in 1998, this book provides a broad but in-depth description of the issues, concepts, methods of analysis, and empirical results related to the sustainable development of agriculture and rural communities. Specifically, it examines the relationships between sustainability and individual topics such as technology, information, population, gender, land use, community, and public policy. A unique aspect of this book is that the topics addressed have not previously been explored together in one publication. With sustainability as the common link, data and evidence are presented and then interpreted in light of individual perspective and experience, in the process advancing our knowledge of this important field. The book comprises of 12 chapters written by prominent authors who come from government and non-government organizations as well as from various academic institutions and disciplines. This book is ideal for a seminar course. It is particularly intended for students in production agriculture, rural sociology, economics and public policy, environmental sciences, geography and land use planning, and other social sciences. Its rich insights make it a useful source of information for policy makers. It can also be used as a reference by professional economists and other researchers interested in issues relating to sustainable agricultural and rural development. While the coverage of some topics is, by necessity, more technical, the book is compiled with a general audience in mind. Thus, it should be of interest to anyone concerned with agriculture, natural resources and rural issues, particularly as they relate to the future of agriculture and of rural communities.
Soil degradation has serious global impacts on agronomic, economic, and sociopolitical conditions, however, statistics regarding the degree of these impacts has been largely unreliable. This book aims to standardize the methodology for obtaining reliable and objective data on soil degradation. It will also identify and develop criteria for assessing the severity of soil degradation, providing a realistic scenario of the problem.
As globalization restructures agriculture and rural communities, the impacts of increasingly industrialized farming make interdisciplinary analyses of the linkages among the social, environmental, and economic aspects of farming ever more vital. This collection analyzes the reasons for the public’s scrutiny of intensive agriculture and the prospects for sustainable farming now that concerns are mounting about food quality, manure runoff, greenhouse gases, extra-label use of antibiotics, pesticide use, and rural conflict. Intensive Agriculture and Sustainability outlines the advantages of Farming Systems Analysis for understanding the implications of modern, intensive agriculture. This book describes some of the major environmental and social problems connected with intensive farming; outlines a framework for analyzing its sustainability; discusses key linkages among the environmental, economic, and social indicators; outlines modelling trade-offs between profitability and environmental sustainability; and then analyzes various farming systems using case studies. The authors conclude that rural conflict and government regulation are likely to continue unless the public joins with farmers to help fund stewardship practices and stabilize farm incomes. This book will appeal to field practitioners, agricultural and environmental policy analysts, geographers, and those scholars and students who are tired of the pervasive production-oriented disciplinary focus that typifies most agricultural research.