石羊河流域人工防护林碳效益估算

王新友, 马全林, 王耀琳

Carbon benefits evaluation of the artificial shelter forest in the Shiyanghe River Basin

Xinyou Wang, Quanlin Ma, Yaolin Wang

表4 不同死亡率情景下人工固沙林的固碳潜力

Table 4 Carbon sequestration potential of sand-fixing plantation under different mortality scenarios

年死亡率/% 总碳储量/Mg 碳密度/(Mg·hm-2) 固碳速率/(Mg·hm-2·a-1) 不确定度/% 2.5 -810 504 -18 -0.45 23 2 -1 226 025 -27 -0.68 24 1 -2 056 905 -45 -1.1 24 0 -2 887 784 -63 -1.6 22