
Darwinian Agriculture
How Understanding Evolution Can Improve Agriculture
- 272 pages
- English
- ePUB (mobile friendly)
- Available on iOS & Android
About this book
Harnessing evolution for more sustainable agriculture
As human populations grow and resources are depleted, agriculture will need to use land, water, and other resources more efficiently and without sacrificing long-term sustainability. Darwinian Agriculture presents an entirely new approach to these challenges, one that draws on the principles of evolution and natural selection.
R. Ford Denison shows how both biotechnology and traditional plant breeding can use Darwinian insights to identify promising routes for crop genetic improvement and avoid costly dead ends. Denison explains why plant traits that have been genetically optimized by individual selectionāsuch as photosynthesis and drought toleranceāare bad candidates for genetic improvement. Traits like plant height and leaf angle, which determine the collective performance of plant communities, offer more room for improvement. Agriculturalists can also benefit from more sophisticated comparisons among natural communities and from the study of wild species in the landscapes where they evolved.
Darwinian Agriculture reveals why it is sometimes better to slow or even reverse evolutionary trends when they are inconsistent with our present goals, and how we can glean new ideas from natural selection's marvelous innovations in wild species.
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Information
Table of contents
- Cover
- Half title
- Title
- Copyright
- Contents
- List of Illustrations
- Chapter 1 Repaying Darwinās Debt to Agriculture
- Chapter 2 What Do We Need from Agriculture?
- Chapter 3 Evolution 101
- Chapter 4 Darwinian Agricultureās Three Core Principles
- Chapter 5 What Wonāt Work
- Chapter 6 Selfish Genes, Sophisticated Plants, and Haphazard Ecosystems
- Chapter 7 What Wonāt Work
- Chapter 8 What Has Worked
- Chapter 9 What Could Work Better
- Chapter 10 Stop Evolution Now!
- Chapter 11 Learning from Plants, Ants, and Ecosystems
- Chapter 12 Diversity, Bet-hedging, and Selection among Ideas
- Acknowledgments
- Glossary
- References
- Index