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4 不同施肥处理根系AM真菌多样性指数

Table 4 The diversity index of infected AM fungi in different fertilizer treatments

处理 Treatment 香农指数 Shannon-Wiener(H) 均匀度 Evenness(E) 条带数 Bands CK 0.88±0.06c 0.799±0.02b 3 N 1.03±0.09c 0.740±0.01b 4 NP 1.91±0.03a 0.981±0.01a 7 NPK 1.92±0.02a 0.985±0.01a 7 M 1.91±0.01a 0.984±0.01a 7 MNP 1.36±0.01b 0.988±0.01a 4