Stem CO 2 efflux of a Populus nigra stand: effects of elevated CO 2 , fMarion Liberloo,Paolo De Angelis,R CeulemansBiologia Plantarum(2008)引用 23|浏览4暂无评分关键词growing season,nitrogenAI 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