Nitrogen Cycle Kit KIT

A collection of nine investigations for students enabling them to follow those transformations occuring in the soil which result in the recycling of nitrogen and the maintenance of fertility.

Experiments include:

• Nitrogen fixation by Azotobacter and Rhizobium

• Hydrolysis of proteins - gelatin - casein - blood protein

• Deamination of peptone

• Oxidation of ammonia and nitrite

• Denitrification of Nitrate