硅肥缓解兰州百合( Lilium davidii var. unicolor )连作障碍的土壤生物学机理
杜文科, 侯磊, 李慧, 韩佳, 管凤凤, 杨博, 杨宏羽, 师桂英

Research on the Soil Biological Mechanism of Silicon Fertilizer Treatment in Alleviating Crops Consecutive Problems in Lanzhou Lily
Wenke Du, Lei Hou, Hui Li, Jia Han, Fengfeng Guan, Bo Yang, Hongyu Yang, Guiying Shi
图2 硅肥处理下百合土壤细菌结构全分析
注:冗余分析中蓝色表示微生物指标,包括丰度较高的前15个细菌属(P<0.05); 红色表示土壤理化性状指标。OTU为操作分类单元;AN: 碱解氮;AP: 有效磷;AK: 速效钾;ES: 有效硅;OM: 有机质;EC:电导率和pH. NSB为根区对照土壤,SB为施硅肥的根区土壤,NSR为根际对照土壤,SR为施硅肥的根际土壤
Fig.2 Overall bacterial community structures after silicon fertilizer treatments of Lanzhou Lily