Traitbased responses and adaptation of Artemisia sacrorum to environmental changes. Allelopathic Effect of Different Herbaceous Plants during Vegetation Succession in the Hilly-Gully Region of Loess Plateau Photosynthetic Characteristics of Artemisia sacrorum in the Loess Hilly Region Effect of Short-Term Watering on Photosynthetic Characteristics and Chlorophyll Fluorescence of Artemisia sacrorum under Long-Term Drought Allelopathic effects of Artemisia sacrorum population in typical steppe based on niche theory. Allelopathic effect of extracts from Artemisia sacrorum leaf and stem on four dominant plants of enclosed grassland on Yunwu Mountain