小禾草
小禾草-
对内蒙古草原放牧条件下碳收支状况的研究表明，冷蒿-小禾草草原受自然条件和人为因素双重作用存在由碳库（积累碳）向碳源（释放碳）转化的可能性。
Data from the experiment suggest that Artemisia frigida-short bunchgrass steppe may shift from carbon sink to carbon source due to the dual influences of climate change and anthropogenic activities .
-
结果表明：弃耕地的植被演替一般经历4个阶段：1年生杂草阶段、丛生小禾草阶段、多年生根茎禾草阶段和多年生丛生禾草阶段；
The results showed that there were four stages in the whole succession of abandoned land , including annual weeds stage , overgrowth grass stage , perennial root grass stage and perennial overgrowth grass stage ;