美利体育登录入口官网:EN ISO 17601:2025 土壤质量 通过定量聚合酶链反应(qPCR)从直接提取的土壤DNA中估算选定微生物基因序列的丰度(ISO 17601:2025)
Soil quality - Estimation of abundance of selected microbial gene sequences by quantitative polymerase chain reaction (qPCR) from DNA directly extracted from soil (ISO 17601:2025)