基于分子生态学网络分析松嫩退化草地土壤微生物群落对施氮的响应
朱瑞芬,刘杰淋,王建丽,韩微波,申忠宝,辛晓平

Molecular Ecological Network Analyses Revealing the Effects of Nitrogen Application on Soil Microbial Community in the Degraded Grasslands
ZHU RuiFen,LIU JieLin,WANG JianLi,HAN WeiBo,SHEN ZhongBao,XIN XiaoPing
表1 施氮和未施氮处理草地土壤的化学性质
Table 1 Chemical characteristic of no fertilized (NF) and fertilized (F) soils of grassland
处理
Treatment
pH 土壤全氮
STN (g·kg-1)
土壤全磷
STP (g·kg-1)
土壤铵态氮
SNH4 (mg·kg-1)
土壤硝态氮
SNO3 (mg·kg-1)
土壤速效磷
SAP (mg·kg-1)
F 7.95a 1.71a 0.53b 17.80a 21.62a 10.45a
NF 8.09a 1.31b 0.60b 12.61b 14.75b 10.49a