马铃薯健株与黄萎病株根际土壤真菌群落结构及其对碳源利用特征

赵卫松,郭庆港,苏振贺,王培培,董丽红,胡卿,鹿秀云,张晓云,李社增,马平

Characterization of Fungal Community Structure in the Rhizosphere Soil of Healthy and Diseased-Verticillium Wilt Potato Plants and Carbon Source Utilization

ZHAO WeiSong,GUO QingGang,SU ZhenHe,WANG PeiPei,DONG LiHong,HU Qing,LU XiuYun,ZHANG XiaoYun,LI SheZeng,MA Ping

表1 健株与黄萎病株根际土壤养分变化

Table 1 Change of nutrients in rhizosphere soil of healthy and diseased plants

指标 Index 健株Healthy plant 病株Diseased plant 硝态氮NO3--N (mg·kg-1) 13.38±4.48a 10.03±7.69b pH 6.89±0.02a 6.83±0.03a 速效磷AP (mg·kg-1) 373.51±60.03b 897.00±20.08a 无机磷IP (μg·g-1) 99.40±11.71b 189.84±18.26a 有机质OM (%) 0.77±0.01a 0.64±0.01b 数据后不同小写字母表示差异显著（P<0.05）。下同 Different lowercases after the data indicate significant difference (P<0.05). The same as below