长期施肥对棕壤丛枝菌根真菌群落结构及其侵染的影响

郭静,罗培宇,杨劲峰,李冬冬,黄月玥,韩晓日

Influence of Long-term Fertilization on Community Structures and Colonization of Arbuscular mycorrhizal Fungi in a Brown Soil

GUO Jing,LUO PeiYu,YANG JinFeng,LI DongDong,HUANG YueYue,HAN XiaoRi

表3 不同施肥处理土壤AM真菌多样性指数

Table 3 The diversity index of soil AM fungi under different fertilizer treatments

处理 Treatment 香农指数 Shannon-Wiener(H) 均匀度 Evenness (E) 条带数 Bands CK 2.04±0.01c 0.982±0.00a 8 N 1.93±0.01d 0.988±0.01a 7 NP 2.18±0.02a 0.991±0.01a 9 NPK 1.78±0.03e 0.997±0.02a 6 M 2.09±0.05b 0.999±0.01a 8 MNP 1.78±0.02e 0.995±0.01a 6