Data for: "AMF diversity promotes plant phosphorus acquisition and reduces carbon costs per unit of phosphorus"

Data derived from experimental manipulation of arbuscular mycorrhizal fungal (AMF) diversity from 1-5 AMF species in three plant communities comprised of either legumes, grasses, or non-legume forbs. Radio-isotope labeling of plant carbon (C) and AMF phosphorus (P) enabled an assessment of resource exchange between plant and AMF compositions to complement standard responses of plant biomass and nutrient contents to AMF diversity.本数据集源自对三个植物群落内丛枝菌根真菌（arbuscular mycorrhizal fungal, AMF）多样性的实验调控：这三个群落分别由豆科植物、禾本科草本植物或非豆科阔叶草本植物构成，每个群落中AMF的物种数量范围为1至5种。通过对植物碳（C）与AMF磷（P）开展放射性同位素标记，得以评估植物与AMF之间的资源交换过程，以此补充植物生物量及养分含量对AMF多样性的标准响应相关数据。