荒漠草原土壤种子库对灌丛引入和降水梯度的响应特征

于露^1,^**, 周玉蓉^1,^**, 赵亚楠¹, 郭天斗¹, 孙忠超¹, 王红梅^1,^2,^*

Responses of the soil seed bank to simulated rainfall levels and anthropogenically introduced shrub encroachment in the desert steppe

YU Lu^1,^**, ZHOU Yu-rong^1,^**, ZHAO Ya-nan¹, GUO Tian-dou¹, SUN Zhong-chao¹, WANG Hong-mei^1,^2,^*

不同年限、间距引入灌丛地土壤种子库垂直密度分布不同字母代表不同处理间差异显著( P <0.05)。下同。