Trace Elements
Trace elements are used in very small quantities. Below is a list of trace elements used by microorganism. Note: not all of these elements are required by every microorganism.
• Boron • Chromium
• Cobalt • Copper
• Iron • Manganese
• Molybdenum • Nickel
• Selenium • Tungsten
• Vanadium • Zinc
Please look at Appendix 1 to see which elements are useful nutrients.