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4 凋落物化学组分与凋落物质量损失和微生物多样性的冗余分析
注:EM:0—4月质量损失比例;TM:前15个月总质量损失比例;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
Fig.4 Redundancy analysis of the relationships among litter chemical components, litter mass loss, and microbial diversity