Extractable N as NH4+ in soils four times each year of observation. Values represent bootstrapped median and 95% confidence intervals of a mixed-model analysis.

  Part of: Leffler AJ, Monaco TA, James JJ, Sheley RL (2016) Importance of soil and plant community disturbance for establishment of Bromus tectorum in the Intermountain West, USA. In: Daehler CC, van Kleunen M, Pyšek P, Richardson DM (Eds) Proceedings of 13th International EMAPi conference, Waikoloa, Hawaii. NeoBiota 30: 111–125. https://doi.org/10.3897/neobiota.30.7119