Abstract: In plant growth season of 2004, root system distributions and dynamics of 4 types communities collocated Artemisie ordosice and Ceregene korshinskii were sampled by root corer to measure.

• 文章摘要: 2004年植物生长季，利用根钻取样研究了沙漠4种不同配置类型油蒿与柠条植物群落的根系分布及生长动态；