Table of Contents

1. Contexts, Perspectives, and Principles
2. Light
3. Carbon Dioxide
4. Water
5. Nitrogen
6. Phosphorus
7. Essential and Beneficial Elements
8. Temperature
9. Salinity
10. Soil pH
11. Flooding
12. Inorganic Toxins
13. Organic Toxins
14. Air Pollutants
15. Synopsis and Outlook