作者: Qian Zhang , Ruyi Yang , Jianjun Tang , Haishui Yang , Shuijin Hu
DOI: 10.1371/JOURNAL.PONE.0012380
关键词:
摘要: … canadensis by analyzing soil and root samples from field … species that were most beneficial to the native plant species (… The 15 N tracer was injected uniformly as 15 N-enriched mineral …