Nitrogen Fertilization Elevated Spatial Heterogeneity of Soil Microbial Biomass Carbon and Nitrogen in Switchgrass and Gamagrass Croplands

Jianwei Li1, Siyang Jian1, Chunlan Guo2, Dafeng Hui1, Qi Deng1, Chih-Li Yu1, Kudjo E Dzantor1 and Chad Lane3, (1)Tennessee State University, Nashville, TN, United States, (2)Jiangxi Provincial Key Laboratory for Bamboo Germplasm Resources and Utilization, Forestry College, Jiangxi Agricultural University, Nanchang, Jiangxi, China, (3)University of North Carolina at Wilmington, Earth and Ocean Sciences, Wilmington, NC, United States