Bibliography

Please click on link for more information

Abrams J., Mackel K., Tucker A. (2007). Protozoa vs. Presence of Pesticides. https://faculty.rpcs.org/BrockDa/Little%20Things/Reports%20Archive/Pesticide%20Lab.pdf

Bruno, L.C. and Carnagie J. (2007). Nitrogen Cycle. http://galenet.galegroup.com/servlet/SciRC?ste=1&docNum=CV2641700159  

Environmental Literacy Council. (2006). Nitrogen Cycle. http://www.enviroliteracy.org/article.php/479.html

Ho, L. (2002). The Nitrogen Cycle In Depth.  http://www.reefscapes.net/articles/articles/2002/nitrogencycle.html

 Soil Food Web Diagram, taken from Soil Biology Primer [online]. Available: soils.usda.gov/sqi/concepts/soil_biology/biology.html  [2007]

World Resources Institute. (2007). Food Consumption and the Disruption of the Nitrogen Cycle. http://pdf.wri.org/critcons_food.pdf.

Picture of Nitrogen Molecule as found on Google search engine, taken from www.accad.osu.edu