Fig. 4
From: Changes in plant debris and carbon stocks across a subalpine forest successional series
Stock of woody debris in different diameter sizes among different stages of succession in a subalpine forest in Wanglang National Nature Reserve on eastern Qinghai-Tibet Plateau. D1–D5 indicated woody debris in diameter of 2 cm ≤ d < 5 cm, 5 cm ≤ d < 10 cm, 10 cm ≤ d < 20 cm, 20 cm ≤ d < 40 cm, d ≥ 40 cm, respectively. Different lowercase letters mean significant difference among different diameter sizes (P < 0.05). Different uppercase letters mean significant difference among different succession stages (P < 0.05). Horizontal bars indicate standard errors of means (n = 3)