不同种植方式大豆根际土壤细菌多样性分析

王芳,陈井生,刘大伟

Bacterial Diversity of Soybean Rhizosphere Soil under Different Cropping Patterns

Fang WANG,Jing-Sheng CHEN,Da-Wei LIU

图1 相似度为97%水平下各样品稀释性曲线 RR: 感病品种-大麻-抗病品种; RS: 感病品种-大麻-感病品种; RQ: 玉米-谷子-感病品种; C4: 连作4年; C10: 连作10年; C20: 连作20年。

Fig. 1 Rarefaction curves for each sample OTUs at cutoff level of 97% RR: susceptible variety-hemp-resistant variety; RS: susceptible variety-marijuana-susceptible variety; RQ: corn-millet-susceptible variety; C4: continuous cropping 4 years; C10: continuous cropping 10 years; C20: continuous cropping 20 years.