Soil Carbon, Nitrogen and Microbial Dynamics of Pasturelands： Impacts of Grazing Intensity and Plant

• 作 者: WANG Yi DUAN Wen-Xia C. TU S.
• 机 构: StateKeyLaboratoryofLoessandQuaternaryGeology,DepartmentofPlantPathology,SichuanTourismUniversity,De
• 出 处: 土壤圈：英文版
• 发表日期: 2014年3期
• 关键词: 放牧强度 土壤微生物 种植制度 土壤碳 牧场 长期田间试验 微生物生物量 植物生产力 C allocation grass species microbia
• 基金项目: Supported by the USDA-NRI, USA （No. NRI-2007-03307）, the USDA Southern Region SARE Program, USA （No. 2012-02978）, the China Scholarship Council （No. [2006]3085）, the National Natural Science Foundatio

Management intensity critically influences the productivity and sustainability of pasture systems through modifying soil microbes, and soil carbon(C) and nutrient dynamics; however, such effects are not well understood yet in the southeastern USA. We exam