野外农田系统中聚乙烯微塑料对土壤⁃小麦系统的影响
马文倩, 许美玲, 郭红岩

Effect of polyethylene microplastic on soil⁃wheat system in field
Wenqian Ma, Meiling Xu, Hongyan Guo
表2 空白(CK)、147 mg·kg-1微塑料(L)和782 mg·kg-1微塑料(H)处理土壤样本中细菌丰富度和多样性指数
Table 2 Diversity indices of bacteria in the soils in the CK (control),L (147 mg·kg-1 microplastic) and H (782 mg·kg-1 microplastic)
处理Shannon指数Simpson指数Ace指数Chao指数
CK6.46±0.10a0.0069±0.0017a3203.57±109.82a3248.18±123.73a
L6.46±0.16a0.0086±0.0041a3248.95±98.34a3242.02±96.10a
H6.38±0.12a0.0093±0.0029a3172.73±92.24a3180.54±116.97a