Fig. 1From: Grazing exclusion had greater effects than nitrogen addition on soil and plant community in a desert steppe, Northwest of ChinaLocation of the study site (a) (from https://www.webmap.cn) and the experimental design (b), in which EX-0, EX-1, EX-3, EX-5 and FG-0 represent the amount of added nitrogen, 0, 1, 3, and 5 g N m-2 a-1 under fence treatments, respectively. Subfigure (c) shows the vegetation in enclosure (left of fence) and in grazing (right of fence) blocksBack to article page