毛乌素沙地油蒿(Artemisia ordosica)生长及生物量分配对沙漠化的响应
孙迎涛, 岳艳鹏, 成龙, 庞营军, 赵河聚, 费兵强, 修晓敏, 吴波, 赵雨兴, 石麟, 何金军, 贾晓红

Responses of growth and biomass allocation of Artemisia ordosica to desertification in Mu Us Sandyland
Yingtao Sun, Yanpeng Yue, Long Cheng, Yingjun Pang, Heju Zhao, Bingqiang Fei, Xiaomin Xiu, Bo Wu, Yuxing Zhao, Lin Shi, Jinjun He, Xiaohong Jia
表2 不同沙漠化程度油蒿种群生长基本情况
Table 2 Basic situation of Artemisia ordosica populations in different desertification degrees
沙漠化 程度生长情况
密度/(株·m-2)高度/cm冠幅/m2枯死率/%地上生物量/(g·m-2)
潜在1.32±0.04a40.23±2.00c0.63±0.06c14.32ab706.10a
轻度0.96±0.01b46.53±1.74b0.90±0.12b12.10b528.05b
中度0.42±0.00c45.53±1.25b0.84±0.03b17.41a389.35c
重度0.09±0.00d55.08±1.80a1.34±0.08a1.12c279.96d