Data for: Adaptive responses of comammox Nitrospira and canonical ammonia oxidizers to long-term fertilizations: implications for the relative contributions of different ammonia oxidizers to soil nitrogen cycling

In this data article, we provide the scientific and original data on soil properties and soil potential ammonia oxidation (PAO) and potential nitrite oxidation (PNO) data. The original data of the abundances of ammonia oxidizing bacteria (AOB), ammonia oxidizing archaea (AOA) and comammox using quantitative PCR were also reported. In addition, we preformed terminal restriction fragment length polymorphism (T-RFLP) to investigate the compositions of comammox, and the original data were also described here. These data are the foundation of the analyses and results in the article “Adaptive responses of comammox Nitrospira and canonical ammonia oxidizers to long-term fertilizations: implications for the relative contributions of different ammonia oxidizers to soil nitrogen cycling”.