Principles of Sustainable Soil Management in Agroecosystems

by Rattan Lal (Editor), B.A. Stewart (Editor)

Overview

With the use of high-level soil management technology, Africa could feed several billion people, yet food production has generally stagnated since the 1960s. No matter how powerful the seed technology, the seedling emerging from it can flourish only in a healthy soil. Accordingly, crop yields in Africa, South Asia, and the Caribbean could be double

Product Details

ISBN-13:	9781040060124
Publisher:	CRC Press
Publication date:	06/10/2013
Series:	ISSN
Sold by:	Barnes & Noble
Format:	eBook
Pages:	570
File size:	4 MB

About the Author

Rattan Lal is a distinguished university professor of soil physics in the School of Environment and Natural Resources and the director of the Carbon Management and Sequestration Center, Food, Agricultural, and Environmental Sciences/Ohio Agriculture Research and Development Center, at the Ohio State University. Previously, he was a soil physicist for 18 years at the International Institute of Tropical Agriculture, Ibadan, Nigeria. Professor Lal conducted long-term experiments on topics including land use, watershed management, soil properties, soil tillage and crop-residue management, and cropping systems. He has continued research on erosion-induced changes in soil quality and developed a new project on soils and climate change. He has demonstrated that accelerated soil erosion is a major factor affecting emission of carbon from the soil to the atmosphere.

B.A. Stewart is a distinguished professor of soil science at the West Texas A&M University, Canyon, Texas. He is also the director of the Dryland Agriculture Institute and a former director of the US Department of Agriculture (USDA) Conservation and Production Laboratory at Bushland, Texas; a past president of the Soil Science Society of America; and a member of the 1990-1993 Committee on Long- Range Soil and Water Policy, National Research Council, National Academy of Sciences. He is a fellow of the Soil Science Society of America, American Society of Agronomy, and Soil and Water Conservation Society and a recipient of the USDA Superior Service Award and the Hugh Hammond Bennett Award of the Soil and Water Conservation Society.

Table of Contents

Principles of Soil Management. Marginality Principle. Principles of Soil Management in Neotropical Savannas: The Brazilian Cerrado. Facts and Myths of Feeding the World with Organic Farming Methods. Building upon Traditional Knowledge to Enhance Resilience of Soils in Sub-Saharan Africa. Soil Fertility as a Contingent Rather than Inherent Characteristic: Considering the Contributions of Crop-Symbiotic Soil Microbiota. Human Dimensions That Drive Soil Degradation. Managing Soil Organic Carbon Concentration by Cropping Systems and Fertilizers in the North China Plain. Global Extent of Land Degradation and Its Human Dimension. Cost-Benefit Analysis of Soil Degradation and Restoration. Spiritual Aspects of Sustainable Soil Management. Theological and Religious Approaches to Soil Stewardship. Traditional Knowledge for Sustainable Management of Soils. Sustainable Soil Management Is More Than What and How Crops are Grown. Mining of Nutrients in African Soils Due to Agricultural Intensification. Carbon Sink Capacity and Agronomic Productivity of Soils of Semiarid Regions of India. Soil Renewal and Sustainability. Organic Carbon Sequestration Potential and the Co-Benefits in China's Cropland. Soil Management for Sustaining Ecosystem Services.

Editorial Reviews

"This book makes the case for sustainable soil management as an essential prerequisite to securing global food supply. … The strength of the book lies in the wide array of topics presented from diverse viewpoints. ... Overall, the book is an engaging and stimulating read. It effectively makes the case for the necessity of including soils as the central focus of all efforts to feed a growing world population in a sustainable manner in the face of a changing climate. Summing Up: Recommended. Upper-division undergraduates and above."
—J. R. Reeve, Utah State University, CHOICE, February 2014

From the Publisher