科尔沁沙地优势植物凋落物分解对土壤微生物群落的影响
宁志英, 李玉霖, 赵学勇, 张彦军, 王海兵, 闫敏, 刘瑞敏, 左合君

Effects litter decomposition characteristics of dominant plants on soil microbial community in Horqin Sandy Land
Zhiying Ning, Yulin Li, Xueyong Zhao, Yanjun Zhang, Haibing Wang, Min Yan, Ruimin Liu, Heju Zuo
图5 凋落物化学成分和分解速率与微生物群落结构的相关性
注:DR:分解速率;BS:细菌Shannon指数;BA:细菌ACE指数;FS:真菌Shannon指数;FA:真菌ACE指数;HC:半纤维素;C:纤维素;L,木质素;LN,凋落物N;LC,凋落物C;C∶N,C∶N比;L∶N,木质素∶N比。Actinobacteria:放线菌门;Proteobacteria:变形菌门;Acidobacteria:酸杆菌门;Chloroflexi:绿弯菌门;Gemmatimonadetes:芽单胞菌门;Myxococcota:黏球菌门;Firmicutes:厚壁菌门;Bacteroidetes:拟杆菌门;Planctomycetota:浮霉菌门;Ascomycota:子囊菌门;Basidiomycota:担子菌门;Mucoromycota:毛霉菌门;Zoopagomycota:捕虫霉亚门
Fig.5 Correlations between litter chemical compositions, decomposition rates, and microbial community structures