不同气候区灌丛沙堆形态及土壤养分积累特征
罗维成, 赵文智, 任珩, 刘冰

Nebkha morphological characteristics and soil nutrition content in three regions with different climates in North China
Weicheng Luo, Wenzhi Zhao, Heng Ren, Bing Liu
表2 不同类型灌丛沙堆形态参数特征(平均值±标准误差)
Table 2 Morphological parameters of nebkhas with different types (Mean±SE)
形态参数柽柳泡泡刺柠条锦鸡儿
高度/m2.05±0.93a1.57±0.08b1.33±0.21b
长度/m9.15±0.56a6.35±0.41b6.70±0.88b
宽度/m9.40±0.68a4.62±0.41b7.18±0.76c
面积/m270.53±9.76a24.07±3.68b43.02±8.88c
体积/m398.72±15.40a24.69±3.21b45.54±12.36c
物种丰富度4.17±0.48a2.33±0.42b6.75±0.53c