BELOWGROUND RESPONSES TO CLIMATE CHANGE Long-term enhancement of N availability and plant growth under elevated CO 2 in a semi-arid grasslandFeike A Dijkstra,Elise Pendall,A R Mosier,Jennifer Y King,Daniel G Milchunas,John A Morganmag(2008)引用 23|浏览8暂无评分AI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要