Advertisement

Fertilizer sulfur and food production

  • J. S. Kanwar
  • M. S. Mudahar

Table of contents

  1. Front Matter
    Pages I-XXI
  2. J. S. Kanwar, M. S. Mudahar
    Pages 1-3
  3. J. S. Kanwar, M. S. Mudahar
    Pages 5-14
  4. J. S. Kanwar, M. S. Mudahar
    Pages 15-31
  5. J. S. Kanwar, M. S. Mudahar
    Pages 33-49
  6. J. S. Kanwar, M. S. Mudahar
    Pages 51-90
  7. J. S. Kanwar, M. S. Mudahar
    Pages 91-123
  8. J. S. Kanwar, M. S. Mudahar
    Pages 125-145
  9. J. S. Kanwar, M. S. Mudahar
    Pages 147-157
  10. J. S. Kanwar, M. S. Mudahar
    Pages 159-189
  11. J. S. Kanwar, M. S. Mudahar
    Pages 191-221
  12. Back Matter
    Pages 223-247

About this book

Introduction

Fertilizer is a vital component of strategies for expanding foodproduction. The rapid growth in population and the widening food deficits inmany tropical countries of Asia, Africa, and Latin America call attention to those aspects of fertilization that have been neglected but are expected to yield­ large economic payoffs in the future. Fertilizer sulfur falls into this category. In the past fertilizer sulfur received little attention from researchers and policymakers since sulfur deficiency was not considered a serious problem. It was not a problem because of low crop yields, extensive cropping, and the incidental supply of sulfur through rain, irrigation water, manures, and sulfurcontaining fertilizers. However, the situation has changed in the last three decades. Moder­ nagriculture based on high crop yields, intensive cropping, improved crop varieties, and greater use of sulfur-free fertilizers and environmental regula­ tions restricting sulfur emissions are creating large gaps between sulfur sup­ ply and sulfur requirements. Sulfur deficiencies are widespread and grow­ ing. Consequently, the full potential of a modern agricultural system in tropical countries is not being realized. This research effort results from the recognition of the seriousness of the sulfur problem and its adverse impact on food production as well as IFDC's dedication to the development and transfer of economically ef­ ficient fertilizer technology to tropical countries. This study represents a comprehensive analysis of the technical and economic linkages between fer­ tilizer sulfur and food production, and it provides guidelines for future directions in fertilizer sulfur research and public policy.

Keywords

Fertilizer Plant nutrition Protein carbon development environment environmental protection nitrogen policy quality regulation residue residues soil water

Authors and affiliations

  • J. S. Kanwar
    • 1
  • M. S. Mudahar
    • 2
  1. 1.ICRISATHyderabadIndia
  2. 2.IFDCMuscle ShoalsUSA

Bibliographic information

  • DOI https://doi.org/10.1007/978-94-009-4352-0
  • Copyright Information Springer Science+Business Media B.V. 1986
  • Publisher Name Springer, Dordrecht
  • eBook Packages Springer Book Archive
  • Print ISBN 978-94-010-8435-2
  • Online ISBN 978-94-009-4352-0
  • Buy this book on publisher's site