硅肥缓解兰州百合（ Lilium davidii var. unicolor ）连作障碍的土壤生物学机理

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

表1 硅肥处理对兰州百合植株生长指标的影响

Table 1 Effects of silicon fertilizer treatments on the plant indicators of Lanzhou Lily

采样时间	处理	茎粗/株高	根冠比（鲜重）	根冠比（干重）
2019	CK	0.23±0.01^b	1.40±0.02^a	1.14±0.01^b
2019	SF	0.27±0.01^a	1.42±0.02^a	1.21±0.00^a
2020	CK	0.33±0.00^b	2.25±0.01^b	3.50±0.05^a
2020	SF	0.34±0.00^a	2.35±0.01^a	3.51±0.06^a
2021	CK	0.34±0.01^b	1.24±0.05^b	1.34±0.10^a
2021	SF	0.37±0.01^a	1.48±0.15^a	1.39±0.07^a