The Effect of Nitrogen on Invasive Plant Species

Zachary J. Duthie Upper Dublin High School Class of 2019 pduthie1@gmail.com   Table of Contents Abstract …………………………………………………… 3 Problem …………………………………………………… 3 Introduction …………………………………………………… 3 Hypothesis …………………………………………………… 5 Methods …………………………………………………… 5 Results …………………………………………………… 6 Analysis …………………………………………………… 6 Conclusion …………………………………………………… 7 Bibliography …………………………………………………… 9 Abstract Progress in farming and industry has yielded great benefits to mankind, but activities associated with this progress have increased nitrogen levels in the soil  (Vitousek, 1997).  This experiment was conducted to test […]