Six Chemicals That Changed Agriculture
- 1st Edition - July 23, 2015
- Latest edition
- Author: Robert L Zimdahl
- Language: English
Six Chemicals That Changed Agriculture is a scientific look at how the chemicals used in today's food production were developed, evaluated, and came to be in wide-spread use. From… Read more
Description
Description
Six Chemicals That Changed Agriculture is a scientific look at how the chemicals used in today's food production were developed, evaluated, and came to be in wide-spread use. From fertilizers to pest management, antibiotics to DNA, chemicals have transformed the way our food is grown, protected, and processed.
Agriculture is the world's most important environment interaction, the essential human activity, and an increasingly controversial activity because of its use and presumed misuse of chemistry. The major characteristics of US agriculture for at least the last six decades have been rising productivity, declining number of mid-size farms, increasing farm size, an increasing percentage of farm production on fewer, large farms, increasing dependence of chemical technology and more developmental research being done by the agricultural chemical industry rather than by independent land-grant universities. Another equally important feature of modern agriculture is wide-spread suspicion of its technology by the public. The book will recount examples of this suspicion related to specific chemicals and present the essence of the suspicion and its results.
Key features
Key features
- Offers an historical analysis of the discovery and development some aspects of the chemistry of modern agriculture
- Addresses the advantages, disadvantages, desirable and undesirable results of the use of each of the chosen chemicals and compares and contrasts the real and frequently assumed problems of their use
- Provides valuable insights into the history and application of these focused chemicals, enabling readers to apply the lessons to new agricultural chemical developments
Readership
Readership
Researchers and students in agro-chemical engineering, crop development, agriculture science, food toxicology, food safety
Table of contents
Table of contents
Chapter 1. Introduction
- Chemistry
- Alchemy
- Chemistry and the Chemicals in this Book
- Five Characteristics of Developed Country Agriculture
- Agricultural Education
- The Morrill Act
- The Hatch and Smith–Lever Acts
- The Productivity of Agriculture
Chapter 2. The Characteristics of Modern Agriculture Enabled by Chemicals
- Agricultural Development
- Agriculture’s Eras
- Results and the New Era
Chapter 3. Lime: A Soil Amendment
- Agricultural Lime
- Sources of Lime
- Where Lime Is Needed
- Effects of Agricultural Lime7
- Agricultural Role
Chapter 4. Nitrogen
- Nitrogen and Life
- Fritz Haber and Carl Bosch3
- The Haber–Bosch Process
- Nitrogen Fixation
- Results of the Haber–Bosch Process
- Effects on Agriculture
Chapter 5. Phosphorus
- Introduction
- History
- Sources
- Supply
- Agricultural Role
Chapter 6. 2,4-D: An Herbicide
- A New Chemical
- Plant Growth Regulators
- Phenoxy Acids
- Modern Weed Management
- Development of 2,4-D
- World War II
- Effect on Agriculture
Chapter 7. DDT: An Insecticide
- Introduction
- History1
- Synthesis
- Silent Spring
- Environmental Effects
- Human Effects
- Malaria
- Agricultural Effects
Chapter 8. Recombinant DNA
- Introduction
- The Case for Use of Recombinant DNA in Agriculture
- The Case Against Use of Recombinant DNA Technology in Agriculture
- Present Agricultural Developments
- Future Effects
Chapter 9. Antibiotics
- Introduction
- Human Uses
- Animal Uses
- The Controversy
- Effects on Agriculture
Chapter 10. Conclusion
- Introduction
- The Challenge
- The Changes: The Transformation of Agriculture
- The Future: A Brief Comment
Product details
Product details
- Edition: 1
- Latest edition
- Published: July 31, 2015
- Language: English
About the author
About the author
RZ