紫云英季土壤固氮微生物对外源碳氮投入的响应
杨璐1,2,曾闹华2,白金顺2,周兴3,周国朋1,2,高嵩涓4,聂军5,曹卫东2,4(
)
)
Responses of Soil Diazotroph Community to Rice Straw, Glucose and Nitrogen Addition During Chinese Milk Vetch Growth
Lu YANG1,2,NaoHua ZENG2,JinShun BAI2,Xing ZHOU3,GuoPeng ZHOU1,2,SongJuan GAO4,Jun NIE5,WeiDong CAO2,4()
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图6. 土壤固氮微生物优势功能菌属与土壤理化性状的多元回归树分析（MRT）
Fig. 6. Multivariate regression tree analysis (MRT) of the most abundant diazotrophic genera and soil physicochemical variables
