“…Majority of the investigations on gully erosion in this region has focused on soil loss (Richter, 1987;Trimble, 1974), soil carbon exchange and nutrient cycling (Billings & Richter, 2006;Dialynas, Bastola, Bras, Billings, & Markewitz, 2016;Metz, 1952;Mobley et al, 2015;Richter & Billings, 2015;Richter et al, 2000) and stormwater response (Galang, 2008;Galang, Jackson, Morris, Markewitz, & Carter, 2007). How gully erosion impacts the groundwater storage and the root zone soil moisture distribution across the hillslope, and how this impact varies under This article is protected by copyright.…”